From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/sound/soc/mediatek/mt2701/mt2701-wm8960.c | 55 +++++++++++++++++++++++++++++++++++--------------------
1 files changed, 35 insertions(+), 20 deletions(-)
diff --git a/kernel/sound/soc/mediatek/mt2701/mt2701-wm8960.c b/kernel/sound/soc/mediatek/mt2701/mt2701-wm8960.c
index 89f34ef..70e494f 100644
--- a/kernel/sound/soc/mediatek/mt2701/mt2701-wm8960.c
+++ b/kernel/sound/soc/mediatek/mt2701/mt2701-wm8960.c
@@ -24,9 +24,9 @@
static int mt2701_wm8960_be_ops_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_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
unsigned int mclk_rate;
unsigned int rate = params_rate(params);
unsigned int div_mclk_over_bck = rate > 192000 ? 2 : 4;
@@ -44,41 +44,51 @@
.hw_params = mt2701_wm8960_be_ops_hw_params
};
+SND_SOC_DAILINK_DEFS(playback,
+ DAILINK_COMP_ARRAY(COMP_CPU("PCMO0")),
+ DAILINK_COMP_ARRAY(COMP_DUMMY()),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(capture,
+ DAILINK_COMP_ARRAY(COMP_CPU("PCM0")),
+ DAILINK_COMP_ARRAY(COMP_DUMMY()),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(codec,
+ DAILINK_COMP_ARRAY(COMP_CPU("I2S0")),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8960-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
static struct snd_soc_dai_link mt2701_wm8960_dai_links[] = {
/* FE */
{
.name = "wm8960-playback",
.stream_name = "wm8960-playback",
- .cpu_dai_name = "PCMO0",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.dynamic = 1,
.dpcm_playback = 1,
+ SND_SOC_DAILINK_REG(playback),
},
{
.name = "wm8960-capture",
.stream_name = "wm8960-capture",
- .cpu_dai_name = "PCM0",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.dynamic = 1,
.dpcm_capture = 1,
+ SND_SOC_DAILINK_REG(capture),
},
/* BE */
{
.name = "wm8960-codec",
- .cpu_dai_name = "I2S0",
.no_pcm = 1,
- .codec_dai_name = "wm8960-hifi",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS
| SND_SOC_DAIFMT_GATED,
.ops = &mt2701_wm8960_be_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
+ SND_SOC_DAILINK_REG(codec),
},
};
@@ -97,6 +107,7 @@
{
struct snd_soc_card *card = &mt2701_wm8960_card;
struct device_node *platform_node, *codec_node;
+ struct snd_soc_dai_link *dai_link;
int ret, i;
platform_node = of_parse_phandle(pdev->dev.of_node,
@@ -105,10 +116,10 @@
dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
return -EINVAL;
}
- for (i = 0; i < card->num_links; i++) {
- if (mt2701_wm8960_dai_links[i].platform_name)
+ for_each_card_prelinks(card, i, dai_link) {
+ if (dai_link->platforms->name)
continue;
- mt2701_wm8960_dai_links[i].platform_of_node = platform_node;
+ dai_link->platforms->of_node = platform_node;
}
card->dev = &pdev->dev;
@@ -118,18 +129,19 @@
if (!codec_node) {
dev_err(&pdev->dev,
"Property 'audio-codec' missing or invalid\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto put_platform_node;
}
- for (i = 0; i < card->num_links; i++) {
- if (mt2701_wm8960_dai_links[i].codec_name)
+ for_each_card_prelinks(card, i, dai_link) {
+ if (dai_link->codecs->name)
continue;
- mt2701_wm8960_dai_links[i].codec_of_node = codec_node;
+ dai_link->codecs->of_node = codec_node;
}
ret = snd_soc_of_parse_audio_routing(card, "audio-routing");
if (ret) {
dev_err(&pdev->dev, "failed to parse audio-routing: %d\n", ret);
- return ret;
+ goto put_codec_node;
}
ret = devm_snd_soc_register_card(&pdev->dev, card);
@@ -137,6 +149,10 @@
dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
__func__, ret);
+put_codec_node:
+ of_node_put(codec_node);
+put_platform_node:
+ of_node_put(platform_node);
return ret;
}
@@ -150,7 +166,6 @@
static struct platform_driver mt2701_wm8960_machine = {
.driver = {
.name = "mt2701-wm8960",
- .owner = THIS_MODULE,
#ifdef CONFIG_OF
.of_match_table = mt2701_wm8960_machine_dt_match,
#endif
--
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