diff options
| -rw-r--r-- | sound/soc/sof/intel/hda-dai.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c index c1ff7145745b..dbccd75defe8 100644 --- a/sound/soc/sof/intel/hda-dai.c +++ b/sound/soc/sof/intel/hda-dai.c @@ -456,6 +456,7 @@ static int hda_dai_suspend(struct hdac_bus *bus) struct hdac_stream *s; const char *name; int stream_tag; + int ret; /* set internal flag for BE */ list_for_each_entry(s, &bus->stream_list, list) { @@ -468,20 +469,32 @@ static int hda_dai_suspend(struct hdac_bus *bus) * explicitly during suspend. */ if (hext_stream->link_substream) { + struct snd_soc_dai *cpu_dai; + struct snd_soc_dai *codec_dai; + rtd = asoc_substream_to_rtd(hext_stream->link_substream); - name = asoc_rtd_to_codec(rtd, 0)->component->name; + cpu_dai = asoc_rtd_to_cpu(rtd, 0); + codec_dai = asoc_rtd_to_codec(rtd, 0); + name = codec_dai->component->name; link = snd_hdac_ext_bus_get_link(bus, name); if (!link) return -EINVAL; + /* + * we don't need to call snd_hdac_ext_link_stream_clear(he_stream) + * since we can only reach this case in the pause_push state, and + * the TRIGGER_PAUSE_PUSH already stops the DMA + */ + if (hdac_stream(hext_stream)->direction == SNDRV_PCM_STREAM_PLAYBACK) { + stream_tag = hdac_stream(hext_stream)->stream_tag; + snd_hdac_ext_link_clear_stream_id(link, stream_tag); + } hext_stream->link_prepared = 0; - if (hdac_stream(hext_stream)->direction == - SNDRV_PCM_STREAM_CAPTURE) - continue; - - stream_tag = hdac_stream(hext_stream)->stream_tag; - snd_hdac_ext_link_clear_stream_id(link, stream_tag); + /* for consistency with TRIGGER_SUSPEND we free DAI resources */ + ret = hda_dai_hw_free_ipc(hdac_stream(hext_stream)->direction, cpu_dai); + if (ret < 0) + return ret; } } |