You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
129 lines
3.7 KiB
Diff
129 lines
3.7 KiB
Diff
From f3e09b361bf5b1d8174f9b0631ab586ce9214496 Mon Sep 17 00:00:00 2001
|
|
From: Florian Meier <florian.meier@koalo.de>
|
|
Date: Fri, 22 Nov 2013 14:59:51 +0100
|
|
Subject: [PATCH] ASoC: Add support for PCM5102A codec
|
|
|
|
Some definitions to support the PCM5102A codec
|
|
by Texas Instruments.
|
|
|
|
Signed-off-by: Florian Meier <florian.meier@koalo.de>
|
|
---
|
|
sound/soc/codecs/Kconfig | 5 ++++
|
|
sound/soc/codecs/Makefile | 2 ++
|
|
sound/soc/codecs/pcm5102a.c | 70 +++++++++++++++++++++++++++++++++++++++++++++
|
|
3 files changed, 77 insertions(+)
|
|
create mode 100644 sound/soc/codecs/pcm5102a.c
|
|
|
|
--- a/sound/soc/codecs/Kconfig
|
|
+++ b/sound/soc/codecs/Kconfig
|
|
@@ -89,6 +89,7 @@ config SND_SOC_ALL_CODECS
|
|
select SND_SOC_PCM512x_SPI if SPI_MASTER
|
|
select SND_SOC_RT286 if I2C
|
|
select SND_SOC_RT298 if I2C
|
|
+ select SND_SOC_PCM5102A if I2C
|
|
select SND_SOC_RT5631 if I2C
|
|
select SND_SOC_RT5640 if I2C
|
|
select SND_SOC_RT5645 if I2C
|
|
@@ -549,6 +550,10 @@ config SND_SOC_RT298
|
|
tristate
|
|
depends on I2C
|
|
|
|
+config SND_SOC_PCM5102A
|
|
+ tristate
|
|
+ depends on I2C
|
|
+
|
|
config SND_SOC_RT5631
|
|
tristate "Realtek ALC5631/RT5631 CODEC"
|
|
depends on I2C
|
|
--- a/sound/soc/codecs/Makefile
|
|
+++ b/sound/soc/codecs/Makefile
|
|
@@ -85,6 +85,7 @@ snd-soc-rl6231-objs := rl6231.o
|
|
snd-soc-rl6347a-objs := rl6347a.o
|
|
snd-soc-rt286-objs := rt286.o
|
|
snd-soc-rt298-objs := rt298.o
|
|
+snd-soc-pcm5102a-objs := pcm5102a.o
|
|
snd-soc-rt5631-objs := rt5631.o
|
|
snd-soc-rt5640-objs := rt5640.o
|
|
snd-soc-rt5645-objs := rt5645.o
|
|
@@ -280,6 +281,7 @@ obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-
|
|
obj-$(CONFIG_SND_SOC_RL6347A) += snd-soc-rl6347a.o
|
|
obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o
|
|
obj-$(CONFIG_SND_SOC_RT298) += snd-soc-rt298.o
|
|
+obj-$(CONFIG_SND_SOC_PCM5102A) += snd-soc-pcm5102a.o
|
|
obj-$(CONFIG_SND_SOC_RT5631) += snd-soc-rt5631.o
|
|
obj-$(CONFIG_SND_SOC_RT5640) += snd-soc-rt5640.o
|
|
obj-$(CONFIG_SND_SOC_RT5645) += snd-soc-rt5645.o
|
|
--- /dev/null
|
|
+++ b/sound/soc/codecs/pcm5102a.c
|
|
@@ -0,0 +1,70 @@
|
|
+/*
|
|
+ * Driver for the PCM5102A codec
|
|
+ *
|
|
+ * Author: Florian Meier <florian.meier@koalo.de>
|
|
+ * Copyright 2013
|
|
+ *
|
|
+ * This program is free software; you can redistribute it and/or
|
|
+ * modify it under the terms of the GNU General Public License
|
|
+ * version 2 as published by the Free Software Foundation.
|
|
+ *
|
|
+ * This program is distributed in the hope that it will be useful, but
|
|
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
+ * General Public License for more details.
|
|
+ */
|
|
+
|
|
+
|
|
+#include <linux/init.h>
|
|
+#include <linux/module.h>
|
|
+#include <linux/platform_device.h>
|
|
+
|
|
+#include <sound/soc.h>
|
|
+
|
|
+static struct snd_soc_dai_driver pcm5102a_dai = {
|
|
+ .name = "pcm5102a-hifi",
|
|
+ .playback = {
|
|
+ .channels_min = 2,
|
|
+ .channels_max = 2,
|
|
+ .rates = SNDRV_PCM_RATE_8000_192000,
|
|
+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
|
|
+ SNDRV_PCM_FMTBIT_S24_LE |
|
|
+ SNDRV_PCM_FMTBIT_S32_LE
|
|
+ },
|
|
+};
|
|
+
|
|
+static struct snd_soc_codec_driver soc_codec_dev_pcm5102a;
|
|
+
|
|
+static int pcm5102a_probe(struct platform_device *pdev)
|
|
+{
|
|
+ return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pcm5102a,
|
|
+ &pcm5102a_dai, 1);
|
|
+}
|
|
+
|
|
+static int pcm5102a_remove(struct platform_device *pdev)
|
|
+{
|
|
+ snd_soc_unregister_codec(&pdev->dev);
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+static const struct of_device_id pcm5102a_of_match[] = {
|
|
+ { .compatible = "ti,pcm5102a", },
|
|
+ { }
|
|
+};
|
|
+MODULE_DEVICE_TABLE(of, pcm5102a_of_match);
|
|
+
|
|
+static struct platform_driver pcm5102a_codec_driver = {
|
|
+ .probe = pcm5102a_probe,
|
|
+ .remove = pcm5102a_remove,
|
|
+ .driver = {
|
|
+ .name = "pcm5102a-codec",
|
|
+ .owner = THIS_MODULE,
|
|
+ .of_match_table = pcm5102a_of_match,
|
|
+ },
|
|
+};
|
|
+
|
|
+module_platform_driver(pcm5102a_codec_driver);
|
|
+
|
|
+MODULE_DESCRIPTION("ASoC PCM5102A codec driver");
|
|
+MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
|
|
+MODULE_LICENSE("GPL v2");
|