Merge series "ASoC: tidyup error message timing" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:

Hi Mark

Indicating error message when failed case is very useful for debuging.
In many case, it uses below style.

	int function(...)
	{
		...
		return ret;
	}

	int caller(...)
	{
		...
		ret = function(...);
		if (ret < 0)
			dev_err(...)
		...
	}

This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.

I know many people have many opinion, but if function() indicates error
message, we can get same and detail information without forgot, and it is better.
This patch-set tidyup to do it.

	int function(...)
	{
		...
		if (ret < 0)
			dev_err(...)

		return ret;
	}

	int caller(...)
	{
		...
		ret = function(...);
		...
	}

Kuninori Morimoto (14):
  ASoC: soc-pcm: indicate error message at soc_pcm_open()
  ASoC: soc-pcm: indicate error message at soc_pcm_hw_params()
  ASoC: soc-pcm: indicate error message at soc_pcm_prepare()
  ASoC: soc-pcm: indicate error message at dpcm_path_get()
  ASoC: soc-pcm: indicate error message at dpcm_be_dai_trigger()
  ASoC: soc-pcm: indicate error message at dpcm_apply_symmetry()
  ASoC: soc-pcm: indicate error message at dpcm_run_update_startup/shutdown()
  ASoC: soc-pcm: indicate error message at dpcm_fe/be_dai_startup()
  ASoC: soc-pcm: indicate error message at dpcm_fe/be_dai_hw_params()
  ASoC: soc-pcm: indicate error message at dpcm_fe/be_dai_prepare()
  ASoC: soc-pcm: don't indicate error message for soc_pcm_hw_free()
  ASoC: soc-pcm: don't indicate error message for dpcm_be_dai_hw_free()
  ASoC: don't indicate error message for snd_soc_[pcm_]dai_xxx()
  ASoC: don't indicate error message for snd_soc_[pcm_]component_xxx()

 include/sound/soc-dpcm.h |   2 +-
 sound/soc/soc-compress.c |   9 +-
 sound/soc/soc-core.c     |  22 +----
 sound/soc/soc-dapm.c     |  24 ++---
 sound/soc/soc-pcm.c      | 197 +++++++++++++++++++--------------------
 5 files changed, 108 insertions(+), 146 deletions(-)

--
2.25.1
This commit is contained in:
Mark Brown 2021-03-19 16:31:39 +00:00
commit 3722e4ecef
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
5 changed files with 108 additions and 146 deletions

View File

@ -153,7 +153,7 @@ void dpcm_be_dai_stop(struct snd_soc_pcm_runtime *fe, int stream,
int do_hw_free, struct snd_soc_dpcm *last);
void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream);
void dpcm_clear_pending_state(struct snd_soc_pcm_runtime *fe, int stream);
int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream);
void dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream);
int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int tream);
int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, int cmd);
int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream);

View File

@ -115,9 +115,7 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
ret = dpcm_path_get(fe, stream, &list);
if (ret < 0)
goto be_err;
else if (ret == 0)
dev_dbg(fe->dev, "Compress ASoC: %s no valid %s route\n",
fe->dai_link->name, stream ? "capture" : "playback");
/* calculate valid and active FE <-> BE dpcms */
dpcm_process_paths(fe, stream, &list, 1);
fe->dpcm[stream].runtime = fe_substream->runtime;
@ -177,7 +175,6 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(fe, 0);
struct snd_soc_dpcm *dpcm;
int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
int ret;
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
@ -185,9 +182,7 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
ret = dpcm_be_dai_hw_free(fe, stream);
if (ret < 0)
dev_err(fe->dev, "Compressed ASoC: hw_free failed: %d\n", ret);
dpcm_be_dai_hw_free(fe, stream);
dpcm_be_dai_shutdown(fe, stream);

View File

@ -1088,12 +1088,8 @@ static int soc_init_pcm_runtime(struct snd_soc_card *card,
/* create compress_device if possible */
ret = snd_soc_dai_compress_new(cpu_dai, rtd, num);
if (ret != -ENOTSUPP) {
if (ret < 0)
dev_err(card->dev, "ASoC: can't create compress %s\n",
dai_link->stream_name);
if (ret != -ENOTSUPP)
return ret;
}
/* create the pcm */
ret = soc_new_pcm(rtd, num);
@ -1207,11 +1203,9 @@ static int soc_probe_component(struct snd_soc_card *card,
}
ret = snd_soc_component_probe(component);
if (ret < 0) {
dev_err(component->dev,
"ASoC: failed to probe component %d\n", ret);
if (ret < 0)
goto err_probe;
}
WARN(dapm->idle_bias_off &&
dapm->bias_level != SND_SOC_BIAS_OFF,
"codec %s can not start from non-off bias with idle_bias_off==1\n",
@ -1422,11 +1416,8 @@ int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
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,
"ASoC: Failed to set DAI format: %d\n", ret);
if (ret != 0 && ret != -ENOTSUPP)
return ret;
}
}
/*
@ -1455,11 +1446,8 @@ int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
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);
if (ret != 0 && ret != -ENOTSUPP)
return ret;
}
}
return 0;

View File

@ -3831,11 +3831,9 @@ snd_soc_dai_link_event_pre_pmu(struct snd_soc_dapm_widget *w,
source = path->source->priv;
ret = snd_soc_dai_startup(source, substream);
if (ret < 0) {
dev_err(source->dev,
"ASoC: startup() failed: %d\n", ret);
if (ret < 0)
goto out;
}
snd_soc_dai_activate(source, substream->stream);
}
@ -3844,11 +3842,9 @@ snd_soc_dai_link_event_pre_pmu(struct snd_soc_dapm_widget *w,
sink = path->sink->priv;
ret = snd_soc_dai_startup(sink, substream);
if (ret < 0) {
dev_err(sink->dev,
"ASoC: startup() failed: %d\n", ret);
if (ret < 0)
goto out;
}
snd_soc_dai_activate(sink, substream->stream);
}
@ -3943,11 +3939,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
snd_soc_dapm_widget_for_each_sink_path(w, path) {
sink = path->sink->priv;
ret = snd_soc_dai_digital_mute(sink, 0,
SNDRV_PCM_STREAM_PLAYBACK);
if (ret != 0 && ret != -ENOTSUPP)
dev_warn(sink->dev,
"ASoC: Failed to unmute: %d\n", ret);
snd_soc_dai_digital_mute(sink, 0, SNDRV_PCM_STREAM_PLAYBACK);
ret = 0;
}
break;
@ -3956,11 +3948,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
snd_soc_dapm_widget_for_each_sink_path(w, path) {
sink = path->sink->priv;
ret = snd_soc_dai_digital_mute(sink, 1,
SNDRV_PCM_STREAM_PLAYBACK);
if (ret != 0 && ret != -ENOTSUPP)
dev_warn(sink->dev,
"ASoC: Failed to mute: %d\n", ret);
snd_soc_dai_digital_mute(sink, 1, SNDRV_PCM_STREAM_PLAYBACK);
ret = 0;
}

View File

@ -792,8 +792,10 @@ dynamic:
err:
mutex_unlock(&rtd->card->pcm_mutex);
pm_err:
if (ret < 0)
if (ret < 0) {
soc_pcm_clean(substream, 1);
dev_err(rtd->dev, "%s() failed (%d)", __func__, ret);
}
return ret;
}
@ -830,10 +832,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
goto out;
ret = snd_soc_pcm_dai_prepare(substream);
if (ret < 0) {
dev_err(rtd->dev, "ASoC: DAI prepare error: %d\n", ret);
if (ret < 0)
goto out;
}
/* cancel any delayed stream shutdown that is pending */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
@ -850,6 +850,10 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
out:
mutex_unlock(&rtd->card->pcm_mutex);
if (ret < 0)
dev_err(rtd->dev, "ASoC: %s() failed (%d)\n", __func__, ret);
return ret;
}
@ -999,8 +1003,10 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
out:
mutex_unlock(&rtd->card->pcm_mutex);
if (ret < 0)
if (ret < 0) {
soc_pcm_hw_clean(substream, 1);
dev_err(rtd->dev, "ASoC: %s() failed (%d)\n", __func__, ret);
}
return ret;
}
@ -1282,8 +1288,12 @@ int dpcm_path_get(struct snd_soc_pcm_runtime *fe,
fe->card->component_chaining ?
NULL : dpcm_end_walk_at_be);
dev_dbg(fe->dev, "ASoC: found %d audio %s paths\n", paths,
if (paths > 0)
dev_dbg(fe->dev, "ASoC: found %d audio %s paths\n", paths,
stream ? "capture" : "playback");
else if (paths == 0)
dev_dbg(fe->dev, "ASoC: %s no valid %s path\n", fe->dai_link->name,
stream ? "capture" : "playback");
return paths;
}
@ -1463,15 +1473,16 @@ void dpcm_be_dai_stop(struct snd_soc_pcm_runtime *fe, int stream,
int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream)
{
struct snd_soc_pcm_runtime *be;
struct snd_soc_dpcm *dpcm;
int err, count = 0;
/* only startup BE DAIs that are either sinks or sources to this FE DAI */
for_each_dpcm_be(fe, stream, dpcm) {
struct snd_pcm_substream *be_substream;
struct snd_soc_pcm_runtime *be = dpcm->be;
struct snd_pcm_substream *be_substream =
snd_soc_dpcm_get_substream(be, stream);
be = dpcm->be;
be_substream = snd_soc_dpcm_get_substream(be, stream);
if (!be_substream) {
dev_err(be->dev, "ASoC: no backend %s stream\n",
@ -1504,7 +1515,6 @@ int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream)
be_substream->runtime = be->dpcm[stream].runtime;
err = soc_pcm_open(be_substream);
if (err < 0) {
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, "ASoC: no users %s at unwind %d\n",
@ -1524,6 +1534,9 @@ int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream)
unwind:
dpcm_be_dai_startup_rollback(fe, stream, dpcm);
dev_err(fe->dev, "ASoC: %s() failed at %s (%d)\n",
__func__, be->dai_link->name, err);
return err;
}
@ -1695,7 +1708,7 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
/* Symmetry only applies if we've got an active stream. */
err = soc_pcm_apply_symmetry(fe_substream, fe_cpu_dai);
if (err < 0)
return err;
goto error;
}
/* apply symmetry for BE */
@ -1720,11 +1733,14 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
for_each_rtd_dais(rtd, i, dai) {
err = soc_pcm_apply_symmetry(fe_substream, dai);
if (err < 0)
return err;
goto error;
}
}
error:
if (err < 0)
dev_err(fe->dev, "ASoC: %s failed (%d)\n", __func__, err);
return 0;
return err;
}
static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream)
@ -1735,19 +1751,15 @@ static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream)
dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE);
ret = dpcm_be_dai_startup(fe, stream);
if (ret < 0) {
dev_err(fe->dev,"ASoC: failed to start some BEs %d\n", ret);
if (ret < 0)
goto be_err;
}
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,"ASoC: failed to start FE %d\n", ret);
if (ret < 0)
goto unwind;
}
fe->dpcm[stream].state = SND_SOC_DPCM_STATE_OPEN;
@ -1758,15 +1770,16 @@ static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream)
dpcm_runtime_setup_be_rate(fe_substream);
ret = dpcm_apply_symmetry(fe_substream, stream);
if (ret < 0)
dev_err(fe->dev, "ASoC: failed to apply dpcm symmetry %d\n",
ret);
unwind:
if (ret < 0)
dpcm_be_dai_startup_unwind(fe, stream);
be_err:
dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
if (ret < 0)
dev_err(fe->dev, "%s() failed (%d)\n", __func__, ret);
return ret;
}
@ -1793,7 +1806,7 @@ static int dpcm_fe_dai_shutdown(struct snd_pcm_substream *substream)
return 0;
}
int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream)
void dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream)
{
struct snd_soc_dpcm *dpcm;
@ -1832,14 +1845,12 @@ int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream)
be->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_FREE;
}
return 0;
}
static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
int err, stream = substream->stream;
int stream = substream->stream;
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE);
@ -1847,16 +1858,11 @@ static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream)
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,"ASoC: hw_free FE %s failed\n",
fe->dai_link->name);
soc_pcm_hw_free(substream);
/* only hw_params backends that are either sinks or sources
* to this frontend DAI */
err = dpcm_be_dai_hw_free(fe, stream);
if (err < 0)
dev_err(fe->dev, "ASoC: hw_free BE failed %d\n", err);
dpcm_be_dai_hw_free(fe, stream);
fe->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_FREE;
dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
@ -1867,14 +1873,14 @@ static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream)
int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream)
{
struct snd_soc_pcm_runtime *be;
struct snd_pcm_substream *be_substream;
struct snd_soc_dpcm *dpcm;
int ret;
for_each_dpcm_be(fe, stream, dpcm) {
struct snd_soc_pcm_runtime *be = dpcm->be;
struct snd_pcm_substream *be_substream =
snd_soc_dpcm_get_substream(be, stream);
be = dpcm->be;
be_substream = snd_soc_dpcm_get_substream(be, stream);
/* is this op for this BE ? */
if (!snd_soc_dpcm_be_can_update(fe, be, stream))
@ -1906,22 +1912,21 @@ int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream)
be->dai_link->name);
ret = soc_pcm_hw_params(be_substream, &dpcm->hw_params);
if (ret < 0) {
dev_err(dpcm->be->dev,
"ASoC: hw_params BE failed %d\n", ret);
if (ret < 0)
goto unwind;
}
be->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_PARAMS;
}
return 0;
unwind:
dev_dbg(fe->dev, "ASoC: %s() failed at %s (%d)\n",
__func__, be->dai_link->name, ret);
/* disable any enabled and non active backends */
for_each_dpcm_be_rollback(fe, stream, dpcm) {
struct snd_soc_pcm_runtime *be = dpcm->be;
struct snd_pcm_substream *be_substream =
snd_soc_dpcm_get_substream(be, stream);
be = dpcm->be;
be_substream = snd_soc_dpcm_get_substream(be, stream);
if (!snd_soc_dpcm_be_can_update(fe, be, stream))
continue;
@ -1954,10 +1959,8 @@ static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream,
memcpy(&fe->dpcm[stream].hw_params, params,
sizeof(struct snd_pcm_hw_params));
ret = dpcm_be_dai_hw_params(fe, stream);
if (ret < 0) {
dev_err(fe->dev,"ASoC: hw_params BE failed %d\n", ret);
if (ret < 0)
goto out;
}
dev_dbg(fe->dev, "ASoC: hw_params FE %s rate %d chan %x fmt %d\n",
fe->dai_link->name, params_rate(params),
@ -1965,29 +1968,33 @@ static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream,
/* call hw_params on the frontend */
ret = soc_pcm_hw_params(substream, params);
if (ret < 0) {
dev_err(fe->dev,"ASoC: hw_params FE failed %d\n", ret);
if (ret < 0)
dpcm_be_dai_hw_free(fe, stream);
} else
else
fe->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_PARAMS;
out:
dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
mutex_unlock(&fe->card->mutex);
if (ret < 0)
dev_err(fe->dev, "ASoC: %s failed (%d)\n", __func__, ret);
return ret;
}
int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
int cmd)
{
struct snd_soc_pcm_runtime *be;
struct snd_soc_dpcm *dpcm;
int ret = 0;
for_each_dpcm_be(fe, stream, dpcm) {
struct snd_pcm_substream *be_substream;
struct snd_soc_pcm_runtime *be = dpcm->be;
struct snd_pcm_substream *be_substream =
snd_soc_dpcm_get_substream(be, stream);
be = dpcm->be;
be_substream = snd_soc_dpcm_get_substream(be, stream);
/* is this op for this BE ? */
if (!snd_soc_dpcm_be_can_update(fe, be, stream))
@ -2005,7 +2012,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
goto end;
be->dpcm[stream].state = SND_SOC_DPCM_STATE_START;
break;
@ -2015,7 +2022,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
goto end;
be->dpcm[stream].state = SND_SOC_DPCM_STATE_START;
break;
@ -2025,7 +2032,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
goto end;
be->dpcm[stream].state = SND_SOC_DPCM_STATE_START;
break;
@ -2039,7 +2046,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
goto end;
be->dpcm[stream].state = SND_SOC_DPCM_STATE_STOP;
break;
@ -2052,7 +2059,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
goto end;
be->dpcm[stream].state = SND_SOC_DPCM_STATE_SUSPEND;
break;
@ -2065,13 +2072,16 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
ret = soc_pcm_trigger(be_substream, cmd);
if (ret)
return ret;
goto end;
be->dpcm[stream].state = SND_SOC_DPCM_STATE_PAUSED;
break;
}
}
end:
if (ret < 0)
dev_err(fe->dev, "ASoC: %s() failed at %s (%d)\n",
__func__, be->dai_link->name, ret);
return ret;
}
EXPORT_SYMBOL_GPL(dpcm_be_dai_trigger);
@ -2237,14 +2247,15 @@ int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream)
be->dai_link->name);
ret = soc_pcm_prepare(be_substream);
if (ret < 0) {
dev_err(be->dev, "ASoC: backend prepare failed %d\n",
ret);
if (ret < 0)
break;
}
be->dpcm[stream].state = SND_SOC_DPCM_STATE_PREPARE;
}
if (ret < 0)
dev_err(fe->dev, "ASoC: %s() failed (%d)\n", __func__, ret);
return ret;
}
@ -2273,11 +2284,8 @@ 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,"ASoC: prepare FE %s failed\n",
fe->dai_link->name);
if (ret < 0)
goto out;
}
fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PREPARE;
@ -2285,6 +2293,9 @@ out:
dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
mutex_unlock(&fe->card->mutex);
if (ret < 0)
dev_err(fe->dev, "ASoC: %s() failed (%d)\n", __func__, ret);
return ret;
}
@ -2304,27 +2315,24 @@ static int dpcm_run_update_shutdown(struct snd_soc_pcm_runtime *fe, int stream)
fe->dai_link->name);
err = snd_soc_pcm_dai_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_STOP);
if (err < 0)
dev_err(fe->dev,"ASoC: trigger FE failed %d\n", err);
} else {
dev_dbg(fe->dev, "ASoC: trigger FE %s cmd stop\n",
fe->dai_link->name);
err = dpcm_be_dai_trigger(fe, stream, SNDRV_PCM_TRIGGER_STOP);
if (err < 0)
dev_err(fe->dev,"ASoC: trigger FE failed %d\n", err);
}
err = dpcm_be_dai_hw_free(fe, stream);
if (err < 0)
dev_err(fe->dev,"ASoC: hw_free FE failed %d\n", err);
dpcm_be_dai_hw_free(fe, stream);
dpcm_be_dai_shutdown(fe, stream);
/* run the stream event for each BE */
dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_NOP);
return 0;
if (err < 0)
dev_err(fe->dev, "ASoC: %s() failed (%d)\n", __func__, err);
return err;
}
static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream)
@ -2365,7 +2373,6 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream)
if (fe->dpcm[stream].state == SND_SOC_DPCM_STATE_HW_PARAMS)
return 0;
ret = dpcm_be_dai_prepare(fe, stream);
if (ret < 0)
goto hw_free;
@ -2384,20 +2391,16 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream)
fe->dai_link->name);
ret = snd_soc_pcm_dai_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_START);
if (ret < 0) {
dev_err(fe->dev,"ASoC: bespoke trigger FE failed %d\n", ret);
if (ret < 0)
goto hw_free;
}
} else {
dev_dbg(fe->dev, "ASoC: trigger FE %s cmd start\n",
fe->dai_link->name);
ret = dpcm_be_dai_trigger(fe, stream,
SNDRV_PCM_TRIGGER_START);
if (ret < 0) {
dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
if (ret < 0)
goto hw_free;
}
}
return 0;
@ -2422,6 +2425,9 @@ disconnect:
}
spin_unlock_irqrestore(&fe->card->dpcm_lock, flags);
if (ret < 0)
dev_err(fe->dev, "ASoC: %s() failed (%d)\n", __func__, ret);
return ret;
}
@ -2430,7 +2436,6 @@ static int soc_dpcm_fe_runtime_update(struct snd_soc_pcm_runtime *fe, int new)
struct snd_soc_dapm_widget_list *list;
int stream;
int count, paths;
int ret;
if (!fe->dai_link->dynamic)
return 0;
@ -2462,24 +2467,17 @@ static int soc_dpcm_fe_runtime_update(struct snd_soc_pcm_runtime *fe, int new)
continue;
paths = dpcm_path_get(fe, stream, &list);
if (paths < 0) {
dev_warn(fe->dev, "ASoC: %s no valid %s path\n",
fe->dai_link->name,
stream == SNDRV_PCM_STREAM_PLAYBACK ?
"playback" : "capture");
if (paths < 0)
return paths;
}
/* update any playback/capture paths */
count = dpcm_process_paths(fe, stream, &list, new);
if (count) {
dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_BE);
if (new)
ret = dpcm_run_update_startup(fe, stream);
dpcm_run_update_startup(fe, stream);
else
ret = dpcm_run_update_shutdown(fe, stream);
if (ret < 0)
dev_err(fe->dev, "ASoC: failed to shutdown some BEs\n");
dpcm_run_update_shutdown(fe, stream);
dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
dpcm_clear_pending_state(fe, stream);
@ -2561,12 +2559,8 @@ static int dpcm_fe_dai_open(struct snd_pcm_substream *fe_substream)
fe->dpcm[stream].runtime = fe_substream->runtime;
ret = dpcm_path_get(fe, stream, &list);
if (ret < 0) {
if (ret < 0)
goto open_end;
} else if (ret == 0) {
dev_dbg(fe->dev, "ASoC: %s no valid %s route\n",
fe->dai_link->name, stream ? "capture" : "playback");
}
/* calculate valid and active FE <-> BE dpcms */
dpcm_process_paths(fe, stream, &list, 1);
@ -2787,11 +2781,8 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops);
ret = snd_soc_pcm_component_new(rtd);
if (ret < 0) {
dev_err(rtd->dev, "ASoC: pcm constructor failed for dailink %s: %d\n",
rtd->dai_link->name, ret);
if (ret < 0)
return ret;
}
pcm->no_device_suspend = true;
out: