return -ENOMEM;
for_each_pcm_streams(stream)
- if (snd_soc_dai_stream_valid(fe->cpu_dai, stream))
+ if (snd_soc_dai_stream_valid(asoc_rtd_to_cpu(fe, 0), stream))
offset += dpcm_show_state(fe, stream,
buf + offset,
out_count - offset);
soc_pcm_init_runtime_hw(substream);
if (rtd->num_codecs == 1)
- codec_dai_name = rtd->codec_dai->name;
+ codec_dai_name = asoc_rtd_to_codec(rtd, 0)->name;
if (rtd->num_cpus == 1)
- cpu_dai_name = rtd->cpu_dai->name;
+ cpu_dai_name = asoc_rtd_to_cpu(rtd, 0)->name;
if (soc_pcm_has_symmetry(substream))
runtime->hw.info |= SNDRV_PCM_INFO_JOINT_DUPLEX;
int dpcm_path_get(struct snd_soc_pcm_runtime *fe,
int stream, struct snd_soc_dapm_widget_list **list)
{
- struct snd_soc_dai *cpu_dai = fe->cpu_dai;
+ struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(fe, 0);
int paths;
if (fe->num_cpus > 1) {
* DAIs connected to a single CPU DAI, use CPU DAI's directly
*/
if (be->num_codecs == 1) {
- codec_stream = snd_soc_dai_get_pcm_stream(be->codec_dais[0], stream);
+ codec_stream = snd_soc_dai_get_pcm_stream(asoc_rtd_to_codec(be, 0), stream);
*channels_min = max(*channels_min,
codec_stream->channels_min);
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_STOP))
+ (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP) &&
+ (be->dpcm[stream].state != SND_SOC_DPCM_STATE_PAUSED))
continue;
ret = dpcm_do_trigger(dpcm, be_substream, cmd);
be->dpcm[stream].state = SND_SOC_DPCM_STATE_START;
break;
case SNDRV_PCM_TRIGGER_STOP:
- if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_START)
+ if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_START) &&
+ (be->dpcm[stream].state != SND_SOC_DPCM_STATE_PAUSED))
continue;
if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream))
return 0;
/* only check active links */
- if (!fe->cpu_dai->active)
+ if (!asoc_rtd_to_cpu(fe, 0)->active)
return 0;
/* DAPM sync will call this to update DSP paths */
for_each_pcm_streams(stream) {
/* skip if FE doesn't have playback/capture capability */
- if (!snd_soc_dai_stream_valid(fe->cpu_dai, stream) ||
- !snd_soc_dai_stream_valid(fe->codec_dai, stream))
+ if (!snd_soc_dai_stream_valid(asoc_rtd_to_cpu(fe, 0), stream) ||
+ !snd_soc_dai_stream_valid(asoc_rtd_to_codec(fe, 0), stream))
continue;
/* skip if FE isn't currently playing/capturing */
- if (!fe->cpu_dai->stream_active[stream] ||
- !fe->codec_dai->stream_active[stream])
+ if (!asoc_rtd_to_cpu(fe, 0)->stream_active[stream] ||
+ !asoc_rtd_to_codec(fe, 0)->stream_active[stream])
continue;
paths = dpcm_path_get(fe, stream, &list);
int i;
if (rtd->dai_link->dynamic || rtd->dai_link->no_pcm) {
- playback = rtd->dai_link->dpcm_playback;
- capture = rtd->dai_link->dpcm_capture;
+ cpu_dai = asoc_rtd_to_cpu(rtd, 0);
+ if (rtd->num_cpus > 1) {
+ dev_err(rtd->dev,
+ "DPCM doesn't support Multi CPU yet\n");
+ return -EINVAL;
+ }
+
+ playback = rtd->dai_link->dpcm_playback &&
+ snd_soc_dai_stream_valid(cpu_dai, SNDRV_PCM_STREAM_PLAYBACK);
+ capture = rtd->dai_link->dpcm_capture &&
+ snd_soc_dai_stream_valid(cpu_dai, SNDRV_PCM_STREAM_CAPTURE);
} else {
/* Adapt stream for codec2codec links */
int cpu_capture = rtd->dai_link->params ?
for_each_rtd_codec_dais(rtd, i, codec_dai) {
if (rtd->num_cpus == 1) {
- cpu_dai = rtd->cpu_dais[0];
+ cpu_dai = asoc_rtd_to_cpu(rtd, 0);
} else if (rtd->num_cpus == rtd->num_codecs) {
- cpu_dai = rtd->cpu_dais[i];
+ cpu_dai = asoc_rtd_to_cpu(rtd, i);
} else {
dev_err(rtd->card->dev,
"N cpus to M codecs link is not supported yet\n");
snprintf(new_name, sizeof(new_name), "%s %s-%d",
rtd->dai_link->stream_name,
(rtd->num_codecs > 1) ?
- "multicodec" : rtd->codec_dai->name, num);
+ "multicodec" : asoc_rtd_to_codec(rtd, 0)->name, num);
ret = snd_pcm_new(rtd->card->snd_card, new_name, num, playback,
capture, &pcm);
pcm->no_device_suspend = true;
out:
dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
- (rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name,
- (rtd->num_cpus > 1) ? "multicpu" : rtd->cpu_dai->name);
+ (rtd->num_codecs > 1) ? "multicodec" : asoc_rtd_to_codec(rtd, 0)->name,
+ (rtd->num_cpus > 1) ? "multicpu" : asoc_rtd_to_cpu(rtd, 0)->name);
return ret;
}