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|
|
@ -43,7 +43,7 @@ static int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir, |
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|
|
|
|
|
|
|
|
struct snd_soc_pcm_runtime *be = dpcm->be; |
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|
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|
|
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|
|
|
dev_dbg(be->dev, "pm: BE %s event %d dir %d\n", |
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|
|
dev_dbg(be->dev, "ASoC: BE %s event %d dir %d\n", |
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|
|
be->dai_link->name, event, dir); |
|
|
|
|
|
|
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|
|
snd_soc_dapm_stream_event(be, dir, event); |
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|
@ -70,18 +70,19 @@ static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream, |
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|
*/ |
|
|
|
|
if (!soc_dai->rate) { |
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|
dev_warn(soc_dai->dev, |
|
|
|
|
"Not enforcing symmetric_rates due to race\n"); |
|
|
|
|
"ASoC: Not enforcing symmetric_rates due to race\n"); |
|
|
|
|
return 0; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
dev_dbg(soc_dai->dev, "Symmetry forces %dHz rate\n", soc_dai->rate); |
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|
|
dev_dbg(soc_dai->dev, "ASoC: Symmetry forces %dHz rate\n", soc_dai->rate); |
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|
|
|
|
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|
|
ret = snd_pcm_hw_constraint_minmax(substream->runtime, |
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|
SNDRV_PCM_HW_PARAM_RATE, |
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|
|
soc_dai->rate, soc_dai->rate); |
|
|
|
|
if (ret < 0) { |
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|
|
dev_err(soc_dai->dev, |
|
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|
|
"Unable to apply rate symmetry constraint: %d\n", ret); |
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|
|
"ASoC: Unable to apply rate symmetry constraint: %d\n", |
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|
ret); |
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|
return ret; |
|
|
|
|
} |
|
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|
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|
@ -118,7 +119,7 @@ static void soc_pcm_apply_msb(struct snd_pcm_substream *substream, |
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|
sample_sizes[i], bits); |
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|
if (ret != 0) |
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|
dev_warn(dai->dev, |
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|
|
"Failed to set MSB %d/%d: %d\n", |
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|
|
|
"ASoC: Failed to set MSB %d/%d: %d\n", |
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bits, sample_sizes[i], ret); |
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|
|
} |
|
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|
|
} |
|
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|
@ -149,8 +150,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) |
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|
|
if (cpu_dai->driver->ops->startup) { |
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|
ret = cpu_dai->driver->ops->startup(substream, cpu_dai); |
|
|
|
|
if (ret < 0) { |
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|
|
dev_err(cpu_dai->dev, "can't open interface %s: %d\n", |
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|
|
cpu_dai->name, ret); |
|
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|
|
dev_err(cpu_dai->dev, "ASoC: can't open interface" |
|
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|
|
" %s: %d\n", cpu_dai->name, ret); |
|
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|
|
goto out; |
|
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|
|
} |
|
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|
|
} |
|
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|
|
@ -158,8 +159,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) |
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|
if (platform->driver->ops && platform->driver->ops->open) { |
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|
ret = platform->driver->ops->open(substream); |
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|
|
|
if (ret < 0) { |
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|
|
dev_err(platform->dev, "can't open platform %s: %d\n", |
|
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|
|
platform->name, ret); |
|
|
|
|
dev_err(platform->dev, "ASoC: can't open platform" |
|
|
|
|
" %s: %d\n", platform->name, ret); |
|
|
|
|
goto platform_err; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
@ -167,8 +168,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) |
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|
|
if (codec_dai->driver->ops->startup) { |
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|
|
ret = codec_dai->driver->ops->startup(substream, codec_dai); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(codec_dai->dev, "can't open codec %s: %d\n", |
|
|
|
|
codec_dai->name, ret); |
|
|
|
|
dev_err(codec_dai->dev, "ASoC: can't open codec" |
|
|
|
|
" %s: %d\n", codec_dai->name, ret); |
|
|
|
|
goto codec_dai_err; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
@ -176,7 +177,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) |
|
|
|
|
if (rtd->dai_link->ops && rtd->dai_link->ops->startup) { |
|
|
|
|
ret = rtd->dai_link->ops->startup(substream); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
pr_err("asoc: %s startup failed: %d\n", |
|
|
|
|
pr_err("ASoC: %s startup failed: %d\n", |
|
|
|
|
rtd->dai_link->name, ret); |
|
|
|
|
goto machine_err; |
|
|
|
|
} |
|
|
|
|
@ -238,18 +239,18 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) |
|
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|
|
ret = -EINVAL; |
|
|
|
|
snd_pcm_limit_hw_rates(runtime); |
|
|
|
|
if (!runtime->hw.rates) { |
|
|
|
|
printk(KERN_ERR "asoc: %s <-> %s No matching rates\n", |
|
|
|
|
printk(KERN_ERR "ASoC: %s <-> %s No matching rates\n", |
|
|
|
|
codec_dai->name, cpu_dai->name); |
|
|
|
|
goto config_err; |
|
|
|
|
} |
|
|
|
|
if (!runtime->hw.formats) { |
|
|
|
|
printk(KERN_ERR "asoc: %s <-> %s No matching formats\n", |
|
|
|
|
printk(KERN_ERR "ASoC: %s <-> %s No matching formats\n", |
|
|
|
|
codec_dai->name, cpu_dai->name); |
|
|
|
|
goto config_err; |
|
|
|
|
} |
|
|
|
|
if (!runtime->hw.channels_min || !runtime->hw.channels_max || |
|
|
|
|
runtime->hw.channels_min > runtime->hw.channels_max) { |
|
|
|
|
printk(KERN_ERR "asoc: %s <-> %s No matching channels\n", |
|
|
|
|
printk(KERN_ERR "ASoC: %s <-> %s No matching channels\n", |
|
|
|
|
codec_dai->name, cpu_dai->name); |
|
|
|
|
goto config_err; |
|
|
|
|
} |
|
|
|
|
@ -270,12 +271,12 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) |
|
|
|
|
goto config_err; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
pr_debug("asoc: %s <-> %s info:\n", |
|
|
|
|
pr_debug("ASoC: %s <-> %s info:\n", |
|
|
|
|
codec_dai->name, cpu_dai->name); |
|
|
|
|
pr_debug("asoc: rate mask 0x%x\n", runtime->hw.rates); |
|
|
|
|
pr_debug("asoc: min ch %d max ch %d\n", runtime->hw.channels_min, |
|
|
|
|
pr_debug("ASoC: rate mask 0x%x\n", runtime->hw.rates); |
|
|
|
|
pr_debug("ASoC: min ch %d max ch %d\n", runtime->hw.channels_min, |
|
|
|
|
runtime->hw.channels_max); |
|
|
|
|
pr_debug("asoc: min rate %d max rate %d\n", runtime->hw.rate_min, |
|
|
|
|
pr_debug("ASoC: min rate %d max rate %d\n", runtime->hw.rate_min, |
|
|
|
|
runtime->hw.rate_max); |
|
|
|
|
|
|
|
|
|
dynamic: |
|
|
|
|
@ -330,7 +331,7 @@ static void close_delayed_work(struct work_struct *work) |
|
|
|
|
|
|
|
|
|
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass); |
|
|
|
|
|
|
|
|
|
pr_debug("pop wq checking: %s status: %s waiting: %s\n", |
|
|
|
|
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->pop_wait ? "yes" : "no"); |
|
|
|
|
@ -444,7 +445,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) |
|
|
|
|
if (rtd->dai_link->ops && rtd->dai_link->ops->prepare) { |
|
|
|
|
ret = rtd->dai_link->ops->prepare(substream); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
pr_err("asoc: machine prepare error: %d\n", ret); |
|
|
|
|
dev_err(rtd->card->dev, "ASoC: machine prepare error:" |
|
|
|
|
" %d\n", ret); |
|
|
|
|
goto out; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
@ -452,8 +454,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) |
|
|
|
|
if (platform->driver->ops && platform->driver->ops->prepare) { |
|
|
|
|
ret = platform->driver->ops->prepare(substream); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(platform->dev, "platform prepare error: %d\n", |
|
|
|
|
ret); |
|
|
|
|
dev_err(platform->dev, "ASoC: platform prepare error:" |
|
|
|
|
" %d\n", ret); |
|
|
|
|
goto out; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
@ -461,7 +463,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) |
|
|
|
|
if (codec_dai->driver->ops->prepare) { |
|
|
|
|
ret = codec_dai->driver->ops->prepare(substream, codec_dai); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(codec_dai->dev, "DAI prepare error: %d\n", |
|
|
|
|
dev_err(codec_dai->dev, "ASoC: DAI prepare error: %d\n", |
|
|
|
|
ret); |
|
|
|
|
goto out; |
|
|
|
|
} |
|
|
|
|
@ -470,7 +472,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) |
|
|
|
|
if (cpu_dai->driver->ops->prepare) { |
|
|
|
|
ret = cpu_dai->driver->ops->prepare(substream, cpu_dai); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(cpu_dai->dev, "DAI prepare error: %d\n", |
|
|
|
|
dev_err(cpu_dai->dev, "ASoC: DAI prepare error: %d\n", |
|
|
|
|
ret); |
|
|
|
|
goto out; |
|
|
|
|
} |
|
|
|
|
@ -512,7 +514,8 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, |
|
|
|
|
if (rtd->dai_link->ops && rtd->dai_link->ops->hw_params) { |
|
|
|
|
ret = rtd->dai_link->ops->hw_params(substream, params); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
pr_err("asoc: machine hw_params failed: %d\n", ret); |
|
|
|
|
dev_err(rtd->card->dev, "ASoC: machine hw_params" |
|
|
|
|
" failed: %d\n", ret); |
|
|
|
|
goto out; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
@ -520,8 +523,8 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, |
|
|
|
|
if (codec_dai->driver->ops->hw_params) { |
|
|
|
|
ret = codec_dai->driver->ops->hw_params(substream, params, codec_dai); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(codec_dai->dev, "can't set %s hw params: %d\n", |
|
|
|
|
codec_dai->name, ret); |
|
|
|
|
dev_err(codec_dai->dev, "ASoC: can't set %s hw params:" |
|
|
|
|
" %d\n", codec_dai->name, ret); |
|
|
|
|
goto codec_err; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
@ -529,7 +532,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, |
|
|
|
|
if (cpu_dai->driver->ops->hw_params) { |
|
|
|
|
ret = cpu_dai->driver->ops->hw_params(substream, params, cpu_dai); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(cpu_dai->dev, "%s hw params failed: %d\n", |
|
|
|
|
dev_err(cpu_dai->dev, "ASoC: %s hw params failed: %d\n", |
|
|
|
|
cpu_dai->name, ret); |
|
|
|
|
goto interface_err; |
|
|
|
|
} |
|
|
|
|
@ -538,7 +541,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, |
|
|
|
|
if (platform->driver->ops && platform->driver->ops->hw_params) { |
|
|
|
|
ret = platform->driver->ops->hw_params(substream, params); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(platform->dev, "%s hw params failed: %d\n", |
|
|
|
|
dev_err(platform->dev, "ASoC: %s hw params failed: %d\n", |
|
|
|
|
platform->name, ret); |
|
|
|
|
goto platform_err; |
|
|
|
|
} |
|
|
|
|
@ -760,7 +763,7 @@ static void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
struct snd_soc_dpcm *dpcm, *d; |
|
|
|
|
|
|
|
|
|
list_for_each_entry_safe(dpcm, d, &fe->dpcm[stream].be_clients, list_be) { |
|
|
|
|
dev_dbg(fe->dev, "BE %s disconnect check for %s\n", |
|
|
|
|
dev_dbg(fe->dev, "ASoC: BE %s disconnect check for %s\n", |
|
|
|
|
stream ? "capture" : "playback", |
|
|
|
|
dpcm->be->dai_link->name); |
|
|
|
|
|
|
|
|
|
@ -815,7 +818,7 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card, |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
dev_err(card->dev, "can't get %s BE for %s\n", |
|
|
|
|
dev_err(card->dev, "ASoC: can't get %s BE for %s\n", |
|
|
|
|
stream ? "capture" : "playback", widget->name); |
|
|
|
|
return NULL; |
|
|
|
|
} |
|
|
|
|
@ -866,7 +869,7 @@ static int dpcm_path_get(struct snd_soc_pcm_runtime *fe, |
|
|
|
|
/* get number of valid DAI paths and their widgets */ |
|
|
|
|
paths = snd_soc_dapm_dai_get_connected_widgets(cpu_dai, stream, &list); |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "found %d audio %s paths\n", paths, |
|
|
|
|
dev_dbg(fe->dev, "ASoC: found %d audio %s paths\n", paths, |
|
|
|
|
stream ? "capture" : "playback"); |
|
|
|
|
|
|
|
|
|
*list_ = list; |
|
|
|
|
@ -903,7 +906,7 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream, |
|
|
|
|
if (widget && widget_in_list(list, widget)) |
|
|
|
|
continue; |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "pruning %s BE %s for %s\n", |
|
|
|
|
dev_dbg(fe->dev, "ASoC: pruning %s BE %s for %s\n", |
|
|
|
|
stream ? "capture" : "playback", |
|
|
|
|
dpcm->be->dai_link->name, fe->dai_link->name); |
|
|
|
|
dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE; |
|
|
|
|
@ -911,7 +914,7 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream, |
|
|
|
|
prune++; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "found %d old BE paths for pruning\n", prune); |
|
|
|
|
dev_dbg(fe->dev, "ASoC: found %d old BE paths for pruning\n", prune); |
|
|
|
|
return prune; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
@ -932,7 +935,7 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream, |
|
|
|
|
/* is there a valid BE rtd for this widget */ |
|
|
|
|
be = dpcm_get_be(card, list->widgets[i], stream); |
|
|
|
|
if (!be) { |
|
|
|
|
dev_err(fe->dev, "no BE found for %s\n", |
|
|
|
|
dev_err(fe->dev, "ASoC: no BE found for %s\n", |
|
|
|
|
list->widgets[i]->name); |
|
|
|
|
continue; |
|
|
|
|
} |
|
|
|
|
@ -948,7 +951,7 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream, |
|
|
|
|
/* newly connected FE and BE */ |
|
|
|
|
err = dpcm_be_connect(fe, be, stream); |
|
|
|
|
if (err < 0) { |
|
|
|
|
dev_err(fe->dev, "can't connect %s\n", |
|
|
|
|
dev_err(fe->dev, "ASoC: can't connect %s\n", |
|
|
|
|
list->widgets[i]->name); |
|
|
|
|
break; |
|
|
|
|
} else if (err == 0) /* already connected */ |
|
|
|
|
@ -959,7 +962,7 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream, |
|
|
|
|
new++; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "found %d new BE paths\n", new); |
|
|
|
|
dev_dbg(fe->dev, "ASoC: found %d new BE paths\n", new); |
|
|
|
|
return new; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
@ -998,7 +1001,7 @@ static void dpcm_be_dai_startup_unwind(struct snd_soc_pcm_runtime *fe, |
|
|
|
|
snd_soc_dpcm_get_substream(be, stream); |
|
|
|
|
|
|
|
|
|
if (be->dpcm[stream].users == 0) |
|
|
|
|
dev_err(be->dev, "no users %s at close - state %d\n", |
|
|
|
|
dev_err(be->dev, "ASoC: no users %s at close - state %d\n", |
|
|
|
|
stream ? "capture" : "playback", |
|
|
|
|
be->dpcm[stream].state); |
|
|
|
|
|
|
|
|
|
@ -1032,7 +1035,7 @@ static int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
|
|
|
|
|
/* first time the dpcm is open ? */ |
|
|
|
|
if (be->dpcm[stream].users == DPCM_MAX_BE_USERS) |
|
|
|
|
dev_err(be->dev, "too many users %s at open %d\n", |
|
|
|
|
dev_err(be->dev, "ASoC: too many users %s at open %d\n", |
|
|
|
|
stream ? "capture" : "playback", |
|
|
|
|
be->dpcm[stream].state); |
|
|
|
|
|
|
|
|
|
@ -1043,15 +1046,15 @@ static int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_CLOSE)) |
|
|
|
|
continue; |
|
|
|
|
|
|
|
|
|
dev_dbg(be->dev, "dpcm: open BE %s\n", be->dai_link->name); |
|
|
|
|
dev_dbg(be->dev, "ASoC: open BE %s\n", be->dai_link->name); |
|
|
|
|
|
|
|
|
|
be_substream->runtime = be->dpcm[stream].runtime; |
|
|
|
|
err = soc_pcm_open(be_substream); |
|
|
|
|
if (err < 0) { |
|
|
|
|
dev_err(be->dev, "BE open failed %d\n", err); |
|
|
|
|
dev_err(be->dev, "ASoC: BE open failed %d\n", err); |
|
|
|
|
be->dpcm[stream].users--; |
|
|
|
|
if (be->dpcm[stream].users < 0) |
|
|
|
|
dev_err(be->dev, "no users %s at unwind %d\n", |
|
|
|
|
dev_err(be->dev, "ASoC: no users %s at unwind %d\n", |
|
|
|
|
stream ? "capture" : "playback", |
|
|
|
|
be->dpcm[stream].state); |
|
|
|
|
|
|
|
|
|
@ -1076,7 +1079,7 @@ unwind: |
|
|
|
|
continue; |
|
|
|
|
|
|
|
|
|
if (be->dpcm[stream].users == 0) |
|
|
|
|
dev_err(be->dev, "no users %s at close %d\n", |
|
|
|
|
dev_err(be->dev, "ASoC: no users %s at close %d\n", |
|
|
|
|
stream ? "capture" : "playback", |
|
|
|
|
be->dpcm[stream].state); |
|
|
|
|
|
|
|
|
|
@ -1128,16 +1131,16 @@ static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream) |
|
|
|
|
|
|
|
|
|
ret = dpcm_be_dai_startup(fe, fe_substream->stream); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(fe->dev,"dpcm: failed to start some BEs %d\n", ret); |
|
|
|
|
dev_err(fe->dev,"ASoC: failed to start some BEs %d\n", ret); |
|
|
|
|
goto be_err; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "dpcm: open FE %s\n", fe->dai_link->name); |
|
|
|
|
dev_dbg(fe->dev, "ASoC: open FE %s\n", fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
/* start the DAI frontend */ |
|
|
|
|
ret = soc_pcm_open(fe_substream); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(fe->dev,"dpcm: failed to start FE %d\n", ret); |
|
|
|
|
dev_err(fe->dev,"ASoC: failed to start FE %d\n", ret); |
|
|
|
|
goto unwind; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
@ -1172,7 +1175,7 @@ static int dpcm_be_dai_shutdown(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
continue; |
|
|
|
|
|
|
|
|
|
if (be->dpcm[stream].users == 0) |
|
|
|
|
dev_err(be->dev, "no users %s at close - state %d\n", |
|
|
|
|
dev_err(be->dev, "ASoC: no users %s at close - state %d\n", |
|
|
|
|
stream ? "capture" : "playback", |
|
|
|
|
be->dpcm[stream].state); |
|
|
|
|
|
|
|
|
|
@ -1183,7 +1186,7 @@ static int dpcm_be_dai_shutdown(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_OPEN)) |
|
|
|
|
continue; |
|
|
|
|
|
|
|
|
|
dev_dbg(be->dev, "dpcm: close BE %s\n", |
|
|
|
|
dev_dbg(be->dev, "ASoC: close BE %s\n", |
|
|
|
|
dpcm->fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
soc_pcm_close(be_substream); |
|
|
|
|
@ -1204,7 +1207,7 @@ static int dpcm_fe_dai_shutdown(struct snd_pcm_substream *substream) |
|
|
|
|
/* shutdown the BEs */ |
|
|
|
|
dpcm_be_dai_shutdown(fe, substream->stream); |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "dpcm: close FE %s\n", fe->dai_link->name); |
|
|
|
|
dev_dbg(fe->dev, "ASoC: close FE %s\n", fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
/* now shutdown the frontend */ |
|
|
|
|
soc_pcm_close(substream); |
|
|
|
|
@ -1243,7 +1246,7 @@ static int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP)) |
|
|
|
|
continue; |
|
|
|
|
|
|
|
|
|
dev_dbg(be->dev, "dpcm: hw_free BE %s\n", |
|
|
|
|
dev_dbg(be->dev, "ASoC: hw_free BE %s\n", |
|
|
|
|
dpcm->fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
soc_pcm_hw_free(be_substream); |
|
|
|
|
@ -1262,12 +1265,12 @@ static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream) |
|
|
|
|
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME); |
|
|
|
|
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE; |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "dpcm: hw_free FE %s\n", fe->dai_link->name); |
|
|
|
|
dev_dbg(fe->dev, "ASoC: hw_free FE %s\n", fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
/* call hw_free on the frontend */ |
|
|
|
|
err = soc_pcm_hw_free(substream); |
|
|
|
|
if (err < 0) |
|
|
|
|
dev_err(fe->dev,"dpcm: hw_free FE %s failed\n", |
|
|
|
|
dev_err(fe->dev,"ASoC: hw_free FE %s failed\n", |
|
|
|
|
fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
/* only hw_params backends that are either sinks or sources
|
|
|
|
|
@ -1305,7 +1308,7 @@ static int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE)) |
|
|
|
|
continue; |
|
|
|
|
|
|
|
|
|
dev_dbg(be->dev, "dpcm: hw_params BE %s\n", |
|
|
|
|
dev_dbg(be->dev, "ASoC: hw_params BE %s\n", |
|
|
|
|
dpcm->fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
/* copy params for each dpcm */ |
|
|
|
|
@ -1318,7 +1321,7 @@ static int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
&dpcm->hw_params); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(be->dev, |
|
|
|
|
"dpcm: hw_params BE fixup failed %d\n", |
|
|
|
|
"ASoC: hw_params BE fixup failed %d\n", |
|
|
|
|
ret); |
|
|
|
|
goto unwind; |
|
|
|
|
} |
|
|
|
|
@ -1327,7 +1330,7 @@ static int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
ret = soc_pcm_hw_params(be_substream, &dpcm->hw_params); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(dpcm->be->dev, |
|
|
|
|
"dpcm: hw_params BE failed %d\n", ret); |
|
|
|
|
"ASoC: hw_params BE failed %d\n", ret); |
|
|
|
|
goto unwind; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
@ -1374,18 +1377,18 @@ static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream, |
|
|
|
|
sizeof(struct snd_pcm_hw_params)); |
|
|
|
|
ret = dpcm_be_dai_hw_params(fe, substream->stream); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(fe->dev,"dpcm: hw_params BE failed %d\n", ret); |
|
|
|
|
dev_err(fe->dev,"ASoC: hw_params BE failed %d\n", ret); |
|
|
|
|
goto out; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "dpcm: hw_params FE %s rate %d chan %x fmt %d\n", |
|
|
|
|
dev_dbg(fe->dev, "ASoC: hw_params FE %s rate %d chan %x fmt %d\n", |
|
|
|
|
fe->dai_link->name, params_rate(params), |
|
|
|
|
params_channels(params), params_format(params)); |
|
|
|
|
|
|
|
|
|
/* call hw_params on the frontend */ |
|
|
|
|
ret = soc_pcm_hw_params(substream, params); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(fe->dev,"dpcm: hw_params FE failed %d\n", ret); |
|
|
|
|
dev_err(fe->dev,"ASoC: hw_params FE failed %d\n", ret); |
|
|
|
|
dpcm_be_dai_hw_free(fe, stream); |
|
|
|
|
} else |
|
|
|
|
fe->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_PARAMS; |
|
|
|
|
@ -1401,12 +1404,12 @@ static int dpcm_do_trigger(struct snd_soc_dpcm *dpcm, |
|
|
|
|
{ |
|
|
|
|
int ret; |
|
|
|
|
|
|
|
|
|
dev_dbg(dpcm->be->dev, "dpcm: trigger BE %s cmd %d\n", |
|
|
|
|
dev_dbg(dpcm->be->dev, "ASoC: trigger BE %s cmd %d\n", |
|
|
|
|
dpcm->fe->dai_link->name, cmd); |
|
|
|
|
|
|
|
|
|
ret = soc_pcm_trigger(substream, cmd); |
|
|
|
|
if (ret < 0) |
|
|
|
|
dev_err(dpcm->be->dev,"dpcm: trigger BE failed %d\n", ret); |
|
|
|
|
dev_err(dpcm->be->dev,"ASoC: trigger BE failed %d\n", ret); |
|
|
|
|
|
|
|
|
|
return ret; |
|
|
|
|
} |
|
|
|
|
@ -1517,12 +1520,12 @@ static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd) |
|
|
|
|
case SND_SOC_DPCM_TRIGGER_PRE: |
|
|
|
|
/* call trigger on the frontend before the backend. */ |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "dpcm: pre trigger FE %s cmd %d\n", |
|
|
|
|
dev_dbg(fe->dev, "ASoC: pre trigger FE %s cmd %d\n", |
|
|
|
|
fe->dai_link->name, cmd); |
|
|
|
|
|
|
|
|
|
ret = soc_pcm_trigger(substream, cmd); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret); |
|
|
|
|
dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret); |
|
|
|
|
goto out; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
@ -1533,11 +1536,11 @@ static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd) |
|
|
|
|
|
|
|
|
|
ret = dpcm_be_dai_trigger(fe, substream->stream, cmd); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret); |
|
|
|
|
dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret); |
|
|
|
|
goto out; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "dpcm: post trigger FE %s cmd %d\n", |
|
|
|
|
dev_dbg(fe->dev, "ASoC: post trigger FE %s cmd %d\n", |
|
|
|
|
fe->dai_link->name, cmd); |
|
|
|
|
|
|
|
|
|
ret = soc_pcm_trigger(substream, cmd); |
|
|
|
|
@ -1545,17 +1548,17 @@ static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd) |
|
|
|
|
case SND_SOC_DPCM_TRIGGER_BESPOKE: |
|
|
|
|
/* bespoke trigger() - handles both FE and BEs */ |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "dpcm: bespoke trigger FE %s cmd %d\n", |
|
|
|
|
dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd %d\n", |
|
|
|
|
fe->dai_link->name, cmd); |
|
|
|
|
|
|
|
|
|
ret = soc_pcm_bespoke_trigger(substream, cmd); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret); |
|
|
|
|
dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret); |
|
|
|
|
goto out; |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
default: |
|
|
|
|
dev_err(fe->dev, "dpcm: invalid trigger cmd %d for %s\n", cmd, |
|
|
|
|
dev_err(fe->dev, "ASoC: invalid trigger cmd %d for %s\n", cmd, |
|
|
|
|
fe->dai_link->name); |
|
|
|
|
ret = -EINVAL; |
|
|
|
|
goto out; |
|
|
|
|
@ -1598,12 +1601,12 @@ static int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP)) |
|
|
|
|
continue; |
|
|
|
|
|
|
|
|
|
dev_dbg(be->dev, "dpcm: prepare BE %s\n", |
|
|
|
|
dev_dbg(be->dev, "ASoC: prepare BE %s\n", |
|
|
|
|
dpcm->fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
ret = soc_pcm_prepare(be_substream); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(be->dev, "dpcm: backend prepare failed %d\n", |
|
|
|
|
dev_err(be->dev, "ASoC: backend prepare failed %d\n", |
|
|
|
|
ret); |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
@ -1620,13 +1623,13 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream) |
|
|
|
|
|
|
|
|
|
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME); |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "dpcm: prepare FE %s\n", fe->dai_link->name); |
|
|
|
|
dev_dbg(fe->dev, "ASoC: prepare FE %s\n", fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE; |
|
|
|
|
|
|
|
|
|
/* there is no point preparing this FE if there are no BEs */ |
|
|
|
|
if (list_empty(&fe->dpcm[stream].be_clients)) { |
|
|
|
|
dev_err(fe->dev, "dpcm: no backend DAIs enabled for %s\n", |
|
|
|
|
dev_err(fe->dev, "ASoC: no backend DAIs enabled for %s\n", |
|
|
|
|
fe->dai_link->name); |
|
|
|
|
ret = -EINVAL; |
|
|
|
|
goto out; |
|
|
|
|
@ -1639,7 +1642,7 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream) |
|
|
|
|
/* call prepare on the frontend */ |
|
|
|
|
ret = soc_pcm_prepare(substream); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(fe->dev,"dpcm: prepare FE %s failed\n", |
|
|
|
|
dev_err(fe->dev,"ASoC: prepare FE %s failed\n", |
|
|
|
|
fe->dai_link->name); |
|
|
|
|
goto out; |
|
|
|
|
} |
|
|
|
|
@ -1673,33 +1676,33 @@ static int dpcm_run_update_shutdown(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream]; |
|
|
|
|
int err; |
|
|
|
|
|
|
|
|
|
dev_dbg(fe->dev, "runtime %s close on FE %s\n", |
|
|
|
|
dev_dbg(fe->dev, "ASoC: runtime %s close on FE %s\n", |
|
|
|
|
stream ? "capture" : "playback", fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
if (trigger == SND_SOC_DPCM_TRIGGER_BESPOKE) { |
|
|
|
|
/* call bespoke trigger - FE takes care of all BE triggers */ |
|
|
|
|
dev_dbg(fe->dev, "dpcm: bespoke trigger FE %s cmd stop\n", |
|
|
|
|
dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd stop\n", |
|
|
|
|
fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
err = soc_pcm_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_STOP); |
|
|
|
|
if (err < 0) |
|
|
|
|
dev_err(fe->dev,"dpcm: trigger FE failed %d\n", err); |
|
|
|
|
dev_err(fe->dev,"ASoC: trigger FE failed %d\n", err); |
|
|
|
|
} else { |
|
|
|
|
dev_dbg(fe->dev, "dpcm: trigger FE %s cmd stop\n", |
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dev_dbg(fe->dev, "ASoC: trigger FE %s cmd stop\n", |
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fe->dai_link->name); |
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err = dpcm_be_dai_trigger(fe, stream, SNDRV_PCM_TRIGGER_STOP); |
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if (err < 0) |
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dev_err(fe->dev,"dpcm: trigger FE failed %d\n", err); |
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dev_err(fe->dev,"ASoC: trigger FE failed %d\n", err); |
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} |
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err = dpcm_be_dai_hw_free(fe, stream); |
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if (err < 0) |
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dev_err(fe->dev,"dpcm: hw_free FE failed %d\n", err); |
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dev_err(fe->dev,"ASoC: hw_free FE failed %d\n", err); |
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err = dpcm_be_dai_shutdown(fe, stream); |
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if (err < 0) |
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dev_err(fe->dev,"dpcm: shutdown FE failed %d\n", err); |
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dev_err(fe->dev,"ASoC: shutdown FE failed %d\n", err); |
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/* run the stream event for each BE */ |
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dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_NOP); |
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@ -1715,7 +1718,7 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream) |
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enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream]; |
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int ret; |
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dev_dbg(fe->dev, "runtime %s open on FE %s\n", |
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dev_dbg(fe->dev, "ASoC: runtime %s open on FE %s\n", |
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stream ? "capture" : "playback", fe->dai_link->name); |
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/* Only start the BE if the FE is ready */ |
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@ -1761,22 +1764,22 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream) |
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if (trigger == SND_SOC_DPCM_TRIGGER_BESPOKE) { |
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/* call trigger on the frontend - FE takes care of all BE triggers */ |
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dev_dbg(fe->dev, "dpcm: bespoke trigger FE %s cmd start\n", |
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dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd start\n", |
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fe->dai_link->name); |
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ret = soc_pcm_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_START); |
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if (ret < 0) { |
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dev_err(fe->dev,"dpcm: bespoke trigger FE failed %d\n", ret); |
|
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|
dev_err(fe->dev,"ASoC: bespoke trigger FE failed %d\n", ret); |
|
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|
goto hw_free; |
|
|
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|
} |
|
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} else { |
|
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|
|
dev_dbg(fe->dev, "dpcm: trigger FE %s cmd start\n", |
|
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|
dev_dbg(fe->dev, "ASoC: trigger FE %s cmd start\n", |
|
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fe->dai_link->name); |
|
|
|
|
|
|
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|
ret = dpcm_be_dai_trigger(fe, stream, |
|
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|
SNDRV_PCM_TRIGGER_START); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret); |
|
|
|
|
dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret); |
|
|
|
|
goto hw_free; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
@ -1805,7 +1808,7 @@ static int dpcm_run_new_update(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE; |
|
|
|
|
ret = dpcm_run_update_startup(fe, stream); |
|
|
|
|
if (ret < 0) |
|
|
|
|
dev_err(fe->dev, "failed to startup some BEs\n"); |
|
|
|
|
dev_err(fe->dev, "ASoC: failed to startup some BEs\n"); |
|
|
|
|
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; |
|
|
|
|
|
|
|
|
|
return ret; |
|
|
|
|
@ -1818,7 +1821,7 @@ static int dpcm_run_old_update(struct snd_soc_pcm_runtime *fe, int stream) |
|
|
|
|
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE; |
|
|
|
|
ret = dpcm_run_update_shutdown(fe, stream); |
|
|
|
|
if (ret < 0) |
|
|
|
|
dev_err(fe->dev, "failed to shutdown some BEs\n"); |
|
|
|
|
dev_err(fe->dev, "ASoC: failed to shutdown some BEs\n"); |
|
|
|
|
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; |
|
|
|
|
|
|
|
|
|
return ret; |
|
|
|
|
@ -1853,7 +1856,7 @@ int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *widget) |
|
|
|
|
continue; |
|
|
|
|
|
|
|
|
|
/* DAPM sync will call this to update DSP paths */ |
|
|
|
|
dev_dbg(fe->dev, "DPCM runtime update for FE %s\n", |
|
|
|
|
dev_dbg(fe->dev, "ASoC: DPCM runtime update for FE %s\n", |
|
|
|
|
fe->dai_link->name); |
|
|
|
|
|
|
|
|
|
/* skip if FE doesn't have playback capability */ |
|
|
|
|
@ -1862,7 +1865,7 @@ int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *widget) |
|
|
|
|
|
|
|
|
|
paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_PLAYBACK, &list); |
|
|
|
|
if (paths < 0) { |
|
|
|
|
dev_warn(fe->dev, "%s no valid %s path\n", |
|
|
|
|
dev_warn(fe->dev, "ASoC: %s no valid %s path\n", |
|
|
|
|
fe->dai_link->name, "playback"); |
|
|
|
|
mutex_unlock(&card->mutex); |
|
|
|
|
return paths; |
|
|
|
|
@ -1891,7 +1894,7 @@ capture: |
|
|
|
|
|
|
|
|
|
paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_CAPTURE, &list); |
|
|
|
|
if (paths < 0) { |
|
|
|
|
dev_warn(fe->dev, "%s no valid %s path\n", |
|
|
|
|
dev_warn(fe->dev, "ASoC: %s no valid %s path\n", |
|
|
|
|
fe->dai_link->name, "capture"); |
|
|
|
|
mutex_unlock(&card->mutex); |
|
|
|
|
return paths; |
|
|
|
|
@ -1934,7 +1937,7 @@ int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute) |
|
|
|
|
if (be->dai_link->ignore_suspend) |
|
|
|
|
continue; |
|
|
|
|
|
|
|
|
|
dev_dbg(be->dev, "BE digital mute %s\n", be->dai_link->name); |
|
|
|
|
dev_dbg(be->dev, "ASoC: BE digital mute %s\n", be->dai_link->name); |
|
|
|
|
|
|
|
|
|
if (drv->ops->digital_mute && dai->playback_active) |
|
|
|
|
drv->ops->digital_mute(dai, mute); |
|
|
|
|
@ -1955,7 +1958,7 @@ static int dpcm_fe_dai_open(struct snd_pcm_substream *fe_substream) |
|
|
|
|
fe->dpcm[stream].runtime = fe_substream->runtime; |
|
|
|
|
|
|
|
|
|
if (dpcm_path_get(fe, stream, &list) <= 0) { |
|
|
|
|
dev_dbg(fe->dev, "asoc: %s no valid %s route\n", |
|
|
|
|
dev_dbg(fe->dev, "ASoC: %s no valid %s route\n", |
|
|
|
|
fe->dai_link->name, stream ? "capture" : "playback"); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
@ -2039,11 +2042,11 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) |
|
|
|
|
capture, &pcm); |
|
|
|
|
} |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(rtd->card->dev, "can't create pcm for %s\n", |
|
|
|
|
dev_err(rtd->card->dev, "ASoC: can't create pcm for %s\n", |
|
|
|
|
rtd->dai_link->name); |
|
|
|
|
return ret; |
|
|
|
|
} |
|
|
|
|
dev_dbg(rtd->card->dev, "registered pcm #%d %s\n",num, new_name); |
|
|
|
|
dev_dbg(rtd->card->dev, "ASoC: registered pcm #%d %s\n",num, new_name); |
|
|
|
|
|
|
|
|
|
/* DAPM dai link stream work */ |
|
|
|
|
INIT_DELAYED_WORK(&rtd->delayed_work, close_delayed_work); |
|
|
|
|
@ -2097,7 +2100,9 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) |
|
|
|
|
if (platform->driver->pcm_new) { |
|
|
|
|
ret = platform->driver->pcm_new(rtd); |
|
|
|
|
if (ret < 0) { |
|
|
|
|
dev_err(platform->dev, "pcm constructor failed\n"); |
|
|
|
|
dev_err(platform->dev, |
|
|
|
|
"ASoC: pcm constructor failed: %d\n", |
|
|
|
|
ret); |
|
|
|
|
return ret; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
Mark Brown
12 years ago