From c5232c0171428f005a3204e1c264231fb5999b28 Mon Sep 17 00:00:00 2001
From: Keyon Jie <yang.jie@linux.intel.com>
Date: Fri, 25 Oct 2019 17:41:05 -0500
Subject: [PATCH] ASoC: SOF: topology: parse and store d0i3_compatible flag
Git-commit: c5232c0171428f005a3204e1c264231fb5999b28
Patch-mainline: v5.5-rc1
References: jsc#SLE-16518

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@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191025224122.7718-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 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 */
-- 
2.16.4