void snd_soc_close_delayed_work(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int playback = SNDRV_PCM_STREAM_PLAYBACK;
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
dev_dbg(rtd->dev,
"ASoC: pop wq checking: %s status: %s waiting: %s\n",
codec_dai->driver->playback.stream_name,
- codec_dai->playback_active ? "active" : "inactive",
+ codec_dai->stream_active[playback] ? "active" : "inactive",
rtd->pop_wait ? "yes" : "no");
/* are we waiting on this codec DAI stream */
if (rtd->pop_wait == 1) {
rtd->pop_wait = 0;
- snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_PLAYBACK,
+ snd_soc_dapm_stream_event(rtd, playback,
SND_SOC_DAPM_STREAM_STOP);
}
struct snd_soc_component *component;
struct device *dev;
int ret;
+ int stream;
/*
* for rtd->dev
rtd->dev = dev;
INIT_LIST_HEAD(&rtd->list);
- INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_PLAYBACK].be_clients);
- INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_CAPTURE].be_clients);
- INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_PLAYBACK].fe_clients);
- INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_CAPTURE].fe_clients);
+ for_each_pcm_streams(stream) {
+ INIT_LIST_HEAD(&rtd->dpcm[stream].be_clients);
+ INIT_LIST_HEAD(&rtd->dpcm[stream].fe_clients);
+ }
dev_set_drvdata(dev, rtd);
INIT_DELAYED_WORK(&rtd->delayed_work, close_delayed_work);
goto free_rtd;
/*
+ * for rtd->cpu_dais
+ */
+ rtd->cpu_dais = devm_kcalloc(dev, dai_link->num_cpus,
+ sizeof(struct snd_soc_dai *),
+ GFP_KERNEL);
+ if (!rtd->cpu_dais)
+ goto free_rtd;
+ /*
* rtd remaining settings
*/
rtd->card = card;
struct snd_soc_card *card = dev_get_drvdata(dev);
struct snd_soc_component *component;
struct snd_soc_pcm_runtime *rtd;
+ int playback = SNDRV_PCM_STREAM_PLAYBACK;
int i;
/* If the card is not initialized yet there is nothing to do */
if (rtd->dai_link->ignore_suspend)
continue;
- for_each_rtd_codec_dai(rtd, i, dai) {
- if (dai->playback_active)
- snd_soc_dai_digital_mute(dai, 1,
- SNDRV_PCM_STREAM_PLAYBACK);
+ for_each_rtd_codec_dais(rtd, i, dai) {
+ if (dai->stream_active[playback])
+ snd_soc_dai_digital_mute(dai, 1, playback);
}
}
snd_soc_flush_all_delayed_work(card);
for_each_card_rtds(card, rtd) {
+ int stream;
if (rtd->dai_link->ignore_suspend)
continue;
- snd_soc_dapm_stream_event(rtd,
- SNDRV_PCM_STREAM_PLAYBACK,
- SND_SOC_DAPM_STREAM_SUSPEND);
-
- snd_soc_dapm_stream_event(rtd,
- SNDRV_PCM_STREAM_CAPTURE,
- SND_SOC_DAPM_STREAM_SUSPEND);
+ for_each_pcm_streams(stream)
+ snd_soc_dapm_stream_event(rtd, stream,
+ SND_SOC_DAPM_STREAM_SUSPEND);
}
/* Recheck all endpoints too, their state is affected by suspend */
}
for_each_card_rtds(card, rtd) {
+ int stream;
if (rtd->dai_link->ignore_suspend)
continue;
- snd_soc_dapm_stream_event(rtd,
- SNDRV_PCM_STREAM_PLAYBACK,
- SND_SOC_DAPM_STREAM_RESUME);
-
- snd_soc_dapm_stream_event(rtd,
- SNDRV_PCM_STREAM_CAPTURE,
- SND_SOC_DAPM_STREAM_RESUME);
+ for_each_pcm_streams(stream)
+ snd_soc_dapm_stream_event(rtd, stream,
+ SND_SOC_DAPM_STREAM_RESUME);
}
/* unmute any active DACs */
for_each_card_rtds(card, rtd) {
struct snd_soc_dai *dai;
+ int playback = SNDRV_PCM_STREAM_PLAYBACK;
if (rtd->dai_link->ignore_suspend)
continue;
- for_each_rtd_codec_dai(rtd, i, dai) {
- if (dai->playback_active)
- snd_soc_dai_digital_mute(dai, 0,
- SNDRV_PCM_STREAM_PLAYBACK);
+ for_each_rtd_codec_dais(rtd, i, dai) {
+ if (dai->stream_active[playback])
+ snd_soc_dai_digital_mute(dai, 0, playback);
}
}
struct snd_soc_dai_link *link)
{
int i;
- struct snd_soc_dai_link_component *codec, *platform;
+ struct snd_soc_dai_link_component *cpu, *codec, *platform;
for_each_link_codecs(link, i, codec) {
/*
return -EPROBE_DEFER;
}
- /* FIXME */
- if (link->num_cpus > 1) {
- dev_err(card->dev,
- "ASoC: multi cpu is not yet supported %s\n",
- link->name);
- return -EINVAL;
- }
-
- /*
- * CPU device may be specified by either name or OF node, but
- * can be left unspecified, and will be matched based on DAI
- * name alone..
- */
- if (link->cpus->name && link->cpus->of_node) {
- dev_err(card->dev,
- "ASoC: Neither/both cpu name/of_node are set for %s\n",
- link->name);
- return -EINVAL;
- }
+ for_each_link_cpus(link, i, cpu) {
+ /*
+ * CPU device may be specified by either name or OF node, but
+ * can be left unspecified, and will be matched based on DAI
+ * name alone..
+ */
+ if (cpu->name && cpu->of_node) {
+ dev_err(card->dev,
+ "ASoC: Neither/both cpu name/of_node are set for %s\n",
+ link->name);
+ return -EINVAL;
+ }
- /*
- * Defer card registration if cpu dai component is not added to
- * component list.
- */
- if ((link->cpus->of_node || link->cpus->name) &&
- !soc_find_component(link->cpus))
- return -EPROBE_DEFER;
+ /*
+ * Defer card registration if cpu dai component is not added to
+ * component list.
+ */
+ if ((cpu->of_node || cpu->name) &&
+ !soc_find_component(cpu))
+ return -EPROBE_DEFER;
- /*
- * At least one of CPU DAI name or CPU device name/node must be
- * specified
- */
- if (!link->cpus->dai_name &&
- !(link->cpus->name || link->cpus->of_node)) {
- dev_err(card->dev,
- "ASoC: Neither cpu_dai_name nor cpu_name/of_node are set for %s\n",
- link->name);
- return -EINVAL;
+ /*
+ * At least one of CPU DAI name or CPU device name/node must be
+ * specified
+ */
+ if (!cpu->dai_name &&
+ !(cpu->name || cpu->of_node)) {
+ dev_err(card->dev,
+ "ASoC: Neither cpu_dai_name nor cpu_name/of_node are set for %s\n",
+ link->name);
+ return -EINVAL;
+ }
}
return 0;
struct snd_soc_dai_link *dai_link)
{
struct snd_soc_pcm_runtime *rtd;
- struct snd_soc_dai_link_component *codec, *platform;
+ struct snd_soc_dai_link_component *codec, *platform, *cpu;
struct snd_soc_component *component;
int i, ret;
if (!rtd)
return -ENOMEM;
- /* FIXME: we need multi CPU support in the future */
- rtd->cpu_dai = snd_soc_find_dai(dai_link->cpus);
- if (!rtd->cpu_dai) {
- dev_info(card->dev, "ASoC: CPU DAI %s not registered\n",
- dai_link->cpus->dai_name);
- goto _err_defer;
+ rtd->num_cpus = dai_link->num_cpus;
+ for_each_link_cpus(dai_link, i, cpu) {
+ rtd->cpu_dais[i] = snd_soc_find_dai(cpu);
+ if (!rtd->cpu_dais[i]) {
+ dev_info(card->dev, "ASoC: CPU DAI %s not registered\n",
+ cpu->dai_name);
+ goto _err_defer;
+ }
+ snd_soc_rtd_add_component(rtd, rtd->cpu_dais[i]->component);
}
- snd_soc_rtd_add_component(rtd, rtd->cpu_dai->component);
+
+ /* Single cpu links expect cpu and cpu_dai in runtime data */
+ rtd->cpu_dai = rtd->cpu_dais[0];
/* Find CODEC from registered CODECs */
rtd->num_codecs = dai_link->num_codecs;
dai_link->stream_name, ret);
return ret;
}
- ret = soc_dai_pcm_new(&cpu_dai, 1, rtd);
+ ret = soc_dai_pcm_new(rtd->cpu_dais,
+ rtd->num_cpus, rtd);
if (ret < 0)
return ret;
ret = soc_dai_pcm_new(rtd->codec_dais,
{
int i;
struct snd_soc_dai *codec_dai;
+ struct snd_soc_dai *cpu_dai;
struct snd_soc_pcm_runtime *rtd;
int order;
for_each_comp_order(order) {
for_each_card_rtds(card, rtd) {
/* remove the CODEC DAI */
- for_each_rtd_codec_dai(rtd, i, codec_dai)
+ for_each_rtd_codec_dais(rtd, i, codec_dai)
soc_remove_dai(codec_dai, order);
- soc_remove_dai(rtd->cpu_dai, order);
+ for_each_rtd_cpu_dais(rtd, i, cpu_dai)
+ soc_remove_dai(cpu_dai, order);
}
}
}
static int soc_probe_link_dais(struct snd_soc_card *card)
{
- struct snd_soc_dai *codec_dai;
+ struct snd_soc_dai *codec_dai, *cpu_dai;
struct snd_soc_pcm_runtime *rtd;
int i, order, ret;
"ASoC: probe %s dai link %d late %d\n",
card->name, rtd->num, order);
- ret = soc_probe_dai(rtd->cpu_dai, order);
- if (ret)
- return ret;
+ /* probe the CPU DAI */
+ for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
+ ret = soc_probe_dai(cpu_dai, order);
+ if (ret)
+ return ret;
+ }
/* probe the CODEC DAI */
- for_each_rtd_codec_dai(rtd, i, codec_dai) {
+ for_each_rtd_codec_dais(rtd, i, codec_dai) {
ret = soc_probe_dai(codec_dai, order);
if (ret)
return ret;
int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
unsigned int dai_fmt)
{
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *cpu_dai;
struct snd_soc_dai *codec_dai;
+ unsigned int inv_dai_fmt;
unsigned int i;
int ret;
- for_each_rtd_codec_dai(rtd, i, codec_dai) {
+ for_each_rtd_codec_dais(rtd, i, codec_dai) {
ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
if (ret != 0 && ret != -ENOTSUPP) {
dev_warn(codec_dai->dev,
* Flip the polarity for the "CPU" end of a CODEC<->CODEC link
* the component which has non_legacy_dai_naming is Codec
*/
- if (cpu_dai->component->driver->non_legacy_dai_naming) {
- unsigned int inv_dai_fmt;
-
- inv_dai_fmt = dai_fmt & ~SND_SOC_DAIFMT_MASTER_MASK;
- switch (dai_fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
- break;
- case SND_SOC_DAIFMT_CBM_CFS:
- inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFM;
- break;
- case SND_SOC_DAIFMT_CBS_CFM:
- inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFS;
- break;
- case SND_SOC_DAIFMT_CBS_CFS:
- inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
- break;
- }
-
- dai_fmt = inv_dai_fmt;
+ inv_dai_fmt = dai_fmt & ~SND_SOC_DAIFMT_MASTER_MASK;
+ switch (dai_fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFS:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFM;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFS;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
+ break;
}
+ for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
+ unsigned int fmt = dai_fmt;
- ret = snd_soc_dai_set_fmt(cpu_dai, dai_fmt);
- if (ret != 0 && ret != -ENOTSUPP) {
- dev_warn(cpu_dai->dev,
- "ASoC: Failed to set DAI format: %d\n", ret);
- return ret;
+ if (cpu_dai->component->driver->non_legacy_dai_naming)
+ fmt = inv_dai_fmt;
+
+ ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
+ if (ret != 0 && ret != -ENOTSUPP) {
+ dev_warn(cpu_dai->dev,
+ "ASoC: Failed to set DAI format: %d\n", ret);
+ return ret;
+ }
}
return 0;
*dai_name = dai->driver->name;
if (!*dai_name)
*dai_name = pos->name;
+ } else if (ret) {
+ /*
+ * if another error than ENOTSUPP is returned go on and
+ * check if another component is provided with the same
+ * node. This may happen if a device provides several
+ * components
+ */
+ continue;
}
break;
projects / platform / kernel / linux-rpi.git / blobdiff