ASoC: SOF: topology: Parse DAI type token for dspless mode

Starting with LunarLake, the dspless mode can handle SoundWire/ALH,
DMIC and SSPs, so we need to identify the dai type from topology.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://msgid.link/r/20240213101247.28887-12-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/ipc4-topology.c

@@ -549,6 +549,7 @@ static int sof_ipc4_widget_setup_comp_dai(struct snd_sof_widget *swidget)
 	dev_dbg(scomp->dev, "dai %s node_type %u dai_type %u dai_index %d\n", swidget->widget->name,
 		node_type, ipc4_copier->dai_type, ipc4_copier->dai_index);
 
+	dai->type = ipc4_copier->dai_type;
 	ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_NODE_TYPE(node_type);
 
 	pipe_widget = swidget->spipe->pipe_widget;

sound/soc/sof/sof-audio.h

@@ -514,6 +514,7 @@ struct snd_sof_route {
 struct snd_sof_dai {
 	struct snd_soc_component *scomp;
 	const char *name;
+	u32 type;
 
 	int number_configs;
 	int current_config;

sound/soc/sof/topology.c

@@ -2354,7 +2354,10 @@ static int sof_dspless_widget_ready(struct snd_soc_component *scomp, int index,
 				    struct snd_soc_tplg_dapm_widget *tw)
 {
 	if (WIDGET_IS_DAI(w->id)) {
+		static const struct sof_topology_token dai_tokens[] = {
+			{SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type, 0}};
 		struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
+		struct snd_soc_tplg_private *priv = &tw->priv;
 		struct snd_sof_widget *swidget;
 		struct snd_sof_dai *sdai;
 		int ret;
@@ -2369,6 +2372,15 @@ static int sof_dspless_widget_ready(struct snd_soc_component *scomp, int index,
 			return -ENOMEM;
 		}
 
+		ret = sof_parse_tokens(scomp, &sdai->type, dai_tokens, ARRAY_SIZE(dai_tokens),
+				       priv->array, le32_to_cpu(priv->size));
+		if (ret < 0) {
+			dev_err(scomp->dev, "Failed to parse DAI tokens for %s\n", tw->name);
+			kfree(swidget);
+			kfree(sdai);
+			return ret;
+		}
+
 		ret = sof_connect_dai_widget(scomp, w, tw, sdai);
 		if (ret) {
 			kfree(swidget);