From: Rander Wang rander.wang@linux.intel.com
snd_hdac_ext_link_clear_stream_id maps stream id to link output, which is for playback, not capture.
Tested on Whiskey Lake platform.
Signed-off-by: Rander Wang rander.wang@linux.intel.com Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/soc/sof/intel/hda-dai.c | 15 +++++++++++---- sound/soc/sof/intel/hda-dsp.c | 8 +++++++- 2 files changed, 18 insertions(+), 5 deletions(-)
diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c index 2b5e2b8c69c2..8796f385be76 100644 --- a/sound/soc/sof/intel/hda-dai.c +++ b/sound/soc/sof/intel/hda-dai.c @@ -327,8 +327,12 @@ static int hda_link_pcm_trigger(struct snd_pcm_substream *substream, DMA_CHAN_INVALID, substream->stream); if (ret < 0) return ret; - stream_tag = hdac_stream(link_dev)->stream_tag; - snd_hdac_ext_link_clear_stream_id(link, stream_tag); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + stream_tag = hdac_stream(link_dev)->stream_tag; + snd_hdac_ext_link_clear_stream_id(link, stream_tag); + } + link_dev->link_prepared = 0;
/* fallthrough */ @@ -369,8 +373,11 @@ static int hda_link_hw_free(struct snd_pcm_substream *substream, if (!link) return -EINVAL;
- stream_tag = hdac_stream(link_dev)->stream_tag; - snd_hdac_ext_link_clear_stream_id(link, stream_tag); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + stream_tag = hdac_stream(link_dev)->stream_tag; + snd_hdac_ext_link_clear_stream_id(link, stream_tag); + } + snd_soc_dai_set_dma_data(dai, substream, NULL); snd_hdac_ext_stream_release(link_dev, HDAC_EXT_STREAM_TYPE_LINK); link_dev->link_prepared = 0; diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index e38008194574..fb55a3c5afd0 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -450,9 +450,15 @@ int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev) link = snd_hdac_ext_bus_get_link(bus, name); if (!link) return -EINVAL; + + stream->link_prepared = 0; + + if (hdac_stream(stream)->direction == + SNDRV_PCM_STREAM_CAPTURE) + continue; + stream_tag = hdac_stream(stream)->stream_tag; snd_hdac_ext_link_clear_stream_id(link, stream_tag); - stream->link_prepared = 0; } } #endif