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Diffstat (limited to 'sound/soc/fsl/pcm030-audio-fabric.c')
-rw-r--r--sound/soc/fsl/pcm030-audio-fabric.c65
1 files changed, 34 insertions, 31 deletions
diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c
index eb4373840bb6..5542c4ee6d12 100644
--- a/sound/soc/fsl/pcm030-audio-fabric.c
+++ b/sound/soc/fsl/pcm030-audio-fabric.c
@@ -1,20 +1,15 @@
-/*
- * Phytec pcm030 driver for the PSC of the Freescale MPC52xx
- * configured as AC97 interface
- *
- * Copyright 2008 Jon Smirl, Digispeaker
- * Author: Jon Smirl <jonsmirl@gmail.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Phytec pcm030 driver for the PSC of the Freescale MPC52xx
+// configured as AC97 interface
+//
+// Copyright 2008 Jon Smirl, Digispeaker
+// Author: Jon Smirl <jonsmirl@gmail.com>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/device.h>
-#include <linux/of_device.h>
-#include <linux/of_platform.h>
+#include <linux/of.h>
#include <sound/soc.h>
@@ -27,20 +22,26 @@ struct pcm030_audio_data {
struct platform_device *codec_device;
};
+SND_SOC_DAILINK_DEFS(analog,
+ DAILINK_COMP_ARRAY(COMP_CPU("mpc5200-psc-ac97.0")),
+ DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(iec958,
+ DAILINK_COMP_ARRAY(COMP_CPU("mpc5200-psc-ac97.1")),
+ DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-aux")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
static struct snd_soc_dai_link pcm030_fabric_dai[] = {
{
.name = "AC97.0",
.stream_name = "AC97 Analog",
- .codec_dai_name = "wm9712-hifi",
- .cpu_dai_name = "mpc5200-psc-ac97.0",
- .codec_name = "wm9712-codec",
+ SND_SOC_DAILINK_REG(analog),
},
{
.name = "AC97.1",
.stream_name = "AC97 IEC958",
- .codec_dai_name = "wm9712-aux",
- .cpu_dai_name = "mpc5200-psc-ac97.1",
- .codec_name = "wm9712-codec",
+ SND_SOC_DAILINK_REG(iec958),
},
};
@@ -57,6 +58,7 @@ static int pcm030_fabric_probe(struct platform_device *op)
struct device_node *platform_np;
struct snd_soc_card *card = &pcm030_card;
struct pcm030_audio_data *pdata;
+ struct snd_soc_dai_link *dai_link;
int ret;
int i;
@@ -69,7 +71,6 @@ static int pcm030_fabric_probe(struct platform_device *op)
return -ENOMEM;
card->dev = &op->dev;
- platform_set_drvdata(op, pdata);
pdata->card = card;
@@ -79,8 +80,8 @@ static int pcm030_fabric_probe(struct platform_device *op)
return -ENODEV;
}
- for (i = 0; i < card->num_links; i++)
- card->dai_link[i].platform_of_node = platform_np;
+ for_each_card_prelinks(card, i, dai_link)
+ dai_link->platforms->of_node = platform_np;
ret = request_module("snd-soc-wm9712");
if (ret)
@@ -91,28 +92,31 @@ static int pcm030_fabric_probe(struct platform_device *op)
dev_err(&op->dev, "platform_device_alloc() failed\n");
ret = platform_device_add(pdata->codec_device);
- if (ret)
+ if (ret) {
dev_err(&op->dev, "platform_device_add() failed: %d\n", ret);
+ platform_device_put(pdata->codec_device);
+ }
ret = snd_soc_register_card(card);
- if (ret)
+ if (ret) {
dev_err(&op->dev, "snd_soc_register_card() failed: %d\n", ret);
+ platform_device_unregister(pdata->codec_device);
+ }
+ platform_set_drvdata(op, pdata);
return ret;
+
}
-static int pcm030_fabric_remove(struct platform_device *op)
+static void pcm030_fabric_remove(struct platform_device *op)
{
struct pcm030_audio_data *pdata = platform_get_drvdata(op);
- int ret;
- ret = snd_soc_unregister_card(pdata->card);
+ snd_soc_unregister_card(pdata->card);
platform_device_unregister(pdata->codec_device);
-
- return ret;
}
-static struct of_device_id pcm030_audio_match[] = {
+static const struct of_device_id pcm030_audio_match[] = {
{ .compatible = "phytec,pcm030-audio-fabric", },
{}
};
@@ -123,7 +127,6 @@ static struct platform_driver pcm030_fabric_driver = {
.remove = pcm030_fabric_remove,
.driver = {
.name = DRV_NAME,
- .owner = THIS_MODULE,
.of_match_table = pcm030_audio_match,
},
};