ASoC: fsl-asoc-card: add support for dai links with multiple codecs

Add support for dai links using multiple codecs for multi-codec
use cases.

Co-developed-by: Philip-Dylan Gleonec <philip-dylan.gleonec@savoirfairelinux.com>
Signed-off-by: Philip-Dylan Gleonec <philip-dylan.gleonec@savoirfairelinux.com>
Signed-off-by: Elinor Montmasson <elinor.montmasson@savoirfairelinux.com>
Link: https://patch.msgid.link/20240627083104.123357-2-elinor.montmasson@savoirfairelinux.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index eb67689dcd6e62f8756c3ec74bd9f01d06f98417..e8003fbc8092d571ab3e9ec9351716d112272cc4 100644 (file)
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -542,6 +542,7 @@ static int fsl_asoc_card_late_probe(struct snd_soc_card *card)
 static int fsl_asoc_card_probe(struct platform_device *pdev)
 {
        struct device_node *cpu_np, *codec_np, *asrc_np;
+       struct snd_soc_dai_link_component *codec_comp;
        struct device_node *np = pdev->dev.of_node;
        struct platform_device *asrc_pdev = NULL;
        struct device_node *bitclkprovider = NULL;
@@ -552,6 +553,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
        const char *codec_dai_name;
        const char *codec_dev_name;
        u32 asrc_fmt = 0;
+       int codec_idx;
        u32 width;
        int ret;
 
@@ -816,10 +818,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
 
        /* Normal DAI Link */
        priv->dai_link[0].cpus->of_node = cpu_np;
-       priv->dai_link[0].codecs->dai_name = codec_dai_name;
+       priv->dai_link[0].codecs[0].dai_name = codec_dai_name;
 
        if (!fsl_asoc_card_is_ac97(priv))
-               priv->dai_link[0].codecs->of_node = codec_np;
+               priv->dai_link[0].codecs[0].of_node = codec_np;
        else {
                u32 idx;
 
@@ -830,11 +832,11 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
                        goto asrc_fail;
                }
 
-               priv->dai_link[0].codecs->name =
+               priv->dai_link[0].codecs[0].name =
                                devm_kasprintf(&pdev->dev, GFP_KERNEL,
                                               "ac97-codec.%u",
                                               (unsigned int)idx);
-               if (!priv->dai_link[0].codecs->name) {
+               if (!priv->dai_link[0].codecs[0].name) {
                        ret = -ENOMEM;
                        goto asrc_fail;
                }
@@ -848,10 +850,11 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
                /* DPCM DAI Links only if ASRC exists */
                priv->dai_link[1].cpus->of_node = asrc_np;
                priv->dai_link[1].platforms->of_node = asrc_np;
-               priv->dai_link[2].codecs->dai_name = codec_dai_name;
-               priv->dai_link[2].codecs->of_node = codec_np;
-               priv->dai_link[2].codecs->name =
-                               priv->dai_link[0].codecs->name;
+               for_each_link_codecs((&(priv->dai_link[2])), codec_idx, codec_comp) {
+                       codec_comp->dai_name = priv->dai_link[0].codecs[codec_idx].dai_name;
+                       codec_comp->of_node = priv->dai_link[0].codecs[codec_idx].of_node;
+                       codec_comp->name = priv->dai_link[0].codecs[codec_idx].name;
+               }
                priv->dai_link[2].cpus->of_node = cpu_np;
                priv->dai_link[2].dai_fmt = priv->dai_fmt;
                priv->card.num_links = 3;