From: Keyon Jie <yang.jie@xxxxxxxxxxxxxxx>
Parses the token from tplg file and store it to snd_sof_pcm_stream
d0i3_compatible flag, which can be used later for d0ix transition
management.
Signed-off-by: Keyon Jie <yang.jie@xxxxxxxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/topology.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 121e5d6f8477..cc138ac6a8eb 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -2307,6 +2307,7 @@ static int sof_dai_load(struct snd_soc_component *scomp, int index,
{
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
struct snd_soc_tplg_stream_caps *caps;
+ struct snd_soc_tplg_private *private = &pcm->priv;
struct snd_sof_pcm *spcm;
int stream = SNDRV_PCM_STREAM_PLAYBACK;
int ret = 0;
@@ -2329,10 +2330,22 @@ static int sof_dai_load(struct snd_soc_component *scomp, int index,
dai_drv->dobj.private = spcm;
list_add(&spcm->list, &sdev->pcm_list);
+ ret = sof_parse_tokens(scomp, spcm, stream_tokens,
+ ARRAY_SIZE(stream_tokens), private->array,
+ le32_to_cpu(private->size));
+ if (ret) {
+ dev_err(sdev->dev, "error: parse stream tokens failed %d\n",
+ le32_to_cpu(private->size));
+ return ret;
+ }
+
/* do we need to allocate playback PCM DMA pages */
if (!spcm->pcm.playback)
goto capture;
+ dev_vdbg(sdev->dev, "tplg: pcm %s stream tokens: playback d0i3:%d\n",
+ spcm->pcm.pcm_name, spcm->stream[0].d0i3_compatible);
+
caps = &spcm->pcm.caps[stream];
/* allocate playback page table buffer */
@@ -2360,6 +2373,9 @@ static int sof_dai_load(struct snd_soc_component *scomp, int index,
if (!spcm->pcm.capture)
return ret;
+ dev_vdbg(sdev->dev, "tplg: pcm %s stream tokens: capture d0i3:%d\n",
+ spcm->pcm.pcm_name, spcm->stream[1].d0i3_compatible);
+
caps = &spcm->pcm.caps[stream];
/* allocate capture page table buffer */
--
2.20.1
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