soc_pcm_components_close(substream, rollback);
- if (!rollback)
- snd_soc_dapm_stream_stop(rtd, substream->stream);
mutex_unlock(&rtd->card->pcm_mutex);
snd_soc_dai_digital_mute(dai, 1, substream->stream);
}
+ /* run the stream event */
+ snd_soc_dapm_stream_stop(rtd, substream->stream);
+
/* free any machine hw params */
snd_soc_link_hw_free(substream, rollback);
static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
- int ret = -EINVAL;
+ int ret = -EINVAL, _ret = 0;
+ int rollback = 0;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- ret = snd_soc_link_trigger(substream, cmd);
+ ret = snd_soc_link_trigger(substream, cmd, 0);
if (ret < 0)
- break;
+ goto start_err;
+
+ ret = snd_soc_pcm_component_trigger(substream, cmd, 0);
+ if (ret < 0)
+ goto start_err;
- ret = snd_soc_pcm_component_trigger(substream, cmd);
+ ret = snd_soc_pcm_dai_trigger(substream, cmd, 0);
+start_err:
if (ret < 0)
+ rollback = 1;
+ }
+
+ if (rollback) {
+ _ret = ret;
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ cmd = SNDRV_PCM_TRIGGER_STOP;
+ break;
+ case SNDRV_PCM_TRIGGER_RESUME:
+ cmd = SNDRV_PCM_TRIGGER_SUSPEND;
+ break;
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ cmd = SNDRV_PCM_TRIGGER_PAUSE_PUSH;
break;
+ }
+ }
- ret = snd_soc_pcm_dai_trigger(substream, cmd);
- break;
+ switch (cmd) {
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- ret = snd_soc_pcm_dai_trigger(substream, cmd);
+ ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
if (ret < 0)
break;
- ret = snd_soc_pcm_component_trigger(substream, cmd);
+ ret = snd_soc_pcm_component_trigger(substream, cmd, rollback);
if (ret < 0)
break;
- ret = snd_soc_link_trigger(substream, cmd);
+ ret = snd_soc_link_trigger(substream, cmd, rollback);
break;
}
+ if (_ret)
+ ret = _ret;
+
return ret;
}
/* now shutdown the frontend */
soc_pcm_close(substream);
- /* run the stream event for each BE */
+ /* run the stream stop event */
dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_STOP);
fe->dpcm[stream].state = SND_SOC_DPCM_STATE_CLOSE;
return ret;
}
-static int dpcm_do_trigger(struct snd_soc_dpcm *dpcm,
- struct snd_pcm_substream *substream, int cmd)
-{
- int ret;
-
- dev_dbg(dpcm->be->dev, "ASoC: trigger BE %s cmd %d\n",
- dpcm->be->dai_link->name, cmd);
-
- ret = soc_pcm_trigger(substream, cmd);
- if (ret < 0)
- dev_err(dpcm->be->dev,"ASoC: trigger BE failed %d\n", ret);
-
- return ret;
-}
-
int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
int cmd)
{
if (!snd_soc_dpcm_be_can_update(fe, be, stream))
continue;
+ dev_dbg(be->dev, "ASoC: trigger BE %s cmd %d\n",
+ be->dai_link->name, cmd);
+
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_PREPARE) &&
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_PAUSED))
continue;
- ret = dpcm_do_trigger(dpcm, be_substream, cmd);
+ ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_SUSPEND))
continue;
- ret = dpcm_do_trigger(dpcm, be_substream, cmd);
+ ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_PAUSED))
continue;
- ret = dpcm_do_trigger(dpcm, be_substream, cmd);
+ ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream))
continue;
- ret = dpcm_do_trigger(dpcm, be_substream, cmd);
+ ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream))
continue;
- ret = dpcm_do_trigger(dpcm, be_substream, cmd);
+ ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream))
continue;
- ret = dpcm_do_trigger(dpcm, be_substream, cmd);
+ ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
goto out;
}
- /* run the stream event for each BE */
- dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_START);
fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PREPARE;
out: