iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2024-02-13 12:12:43 +02:00 committed by Mark Brown
parent 67bde2e8c0
commit f9618ff105
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
sound/soc/sof/ipc4-topology.c
View File

@ -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;

1
sound/soc/sof/sof-audio.h
View File

@ -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;

12
sound/soc/sof/topology.c
View File

@ -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);