From 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:46:07 +0000
Subject: [PATCH] add audio
---
kernel/sound/soc/atmel/atmel_wm8904.c | 24 ++++++++++++++----------
1 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/kernel/sound/soc/atmel/atmel_wm8904.c b/kernel/sound/soc/atmel/atmel_wm8904.c
index fbc10f6..9e23758 100644
--- a/kernel/sound/soc/atmel/atmel_wm8904.c
+++ b/kernel/sound/soc/atmel/atmel_wm8904.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* atmel_wm8904 - Atmel ASoC driver for boards with WM8904 codec.
*
* Copyright (C) 2012 Atmel
*
* Author: Bo Shen <voice.shen@atmel.com>
- *
- * GPLv2 or later
*/
#include <linux/clk.h>
@@ -27,8 +26,8 @@
static int atmel_asoc_wm8904_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_pll(codec_dai, WM8904_FLL_MCLK, WM8904_FLL_MCLK,
@@ -57,14 +56,19 @@
.hw_params = atmel_asoc_wm8904_hw_params,
};
+SND_SOC_DAILINK_DEFS(pcm,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8904-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
static struct snd_soc_dai_link atmel_asoc_wm8904_dailink = {
.name = "WM8904",
.stream_name = "WM8904 PCM",
- .codec_dai_name = "wm8904-hifi",
.dai_fmt = SND_SOC_DAIFMT_I2S
| SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
.ops = &atmel_asoc_wm8904_ops,
+ SND_SOC_DAILINK_REG(pcm),
};
static struct snd_soc_card atmel_asoc_wm8904_card = {
@@ -108,8 +112,8 @@
ret = -EINVAL;
return ret;
}
- dailink->cpu_of_node = cpu_np;
- dailink->platform_of_node = cpu_np;
+ dailink->cpus->of_node = cpu_np;
+ dailink->platforms->of_node = cpu_np;
of_node_put(cpu_np);
codec_np = of_parse_phandle(np, "atmel,audio-codec", 0);
@@ -118,7 +122,7 @@
ret = -EINVAL;
return ret;
}
- dailink->codec_of_node = codec_np;
+ dailink->codecs->of_node = codec_np;
of_node_put(codec_np);
return 0;
@@ -137,7 +141,7 @@
return ret;
}
- id = of_alias_get_id((struct device_node *)dailink->cpu_of_node, "ssc");
+ id = of_alias_get_id((struct device_node *)dailink->cpus->of_node, "ssc");
ret = atmel_ssc_set_audio(id);
if (ret != 0) {
dev_err(&pdev->dev, "failed to set SSC %d for audio\n", id);
@@ -163,7 +167,7 @@
struct snd_soc_dai_link *dailink = &atmel_asoc_wm8904_dailink;
int id;
- id = of_alias_get_id((struct device_node *)dailink->cpu_of_node, "ssc");
+ id = of_alias_get_id((struct device_node *)dailink->cpus->of_node, "ssc");
snd_soc_unregister_card(card);
atmel_ssc_put_audio(id);
--
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