Applied "ASoC: soc-pcm: merge playback/cature_active into stream_active" to the asoc tree
Mark Brown
broonie at kernel.org
Wed Feb 19 01:09:43 CET 2020
The patch
ASoC: soc-pcm: merge playback/cature_active into stream_active
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
>From 0f6011fd79a2fb92cb80177fd6bdc8aac3a3cd93 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Date: Mon, 17 Feb 2020 17:28:15 +0900
Subject: [PATCH] ASoC: soc-pcm: merge playback/cature_active into
stream_active
DAI has playback_active and capture_active to care usage count.
OTOH, we have SNDRV_PCM_STREAM_PLAYBACK/CAPTURE.
But because of this kind of implementation mismatch,
ALSA SoC has many verbose code.
To solve this issue, this patch merge playback_active/capture_active
into stream_active[2];
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Link: https://lore.kernel.org/r/875zg5botu.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie at kernel.org>
---
include/sound/soc-dai.h | 3 +--
sound/soc/codecs/cs4271.c | 4 ++--
sound/soc/dwc/dwc-i2s.c | 4 ++--
sound/soc/soc-core.c | 17 +++++++++--------
sound/soc/soc-pcm.c | 25 ++++++++++++-------------
5 files changed, 26 insertions(+), 27 deletions(-)
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 04c23ac0dfff..7481e468be39 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -322,8 +322,7 @@ struct snd_soc_dai {
struct snd_soc_dai_driver *driver;
/* DAI runtime info */
- unsigned int capture_active; /* stream usage count */
- unsigned int playback_active; /* stream usage count */
+ unsigned int stream_active[SNDRV_PCM_STREAM_LAST + 1]; /* usage count */
unsigned int active;
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index 04b86a51e055..62f412d6f9f2 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -356,9 +356,9 @@ static int cs4271_hw_params(struct snd_pcm_substream *substream,
*/
if ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
- !dai->capture_active) ||
+ !dai->stream_active[SNDRV_PCM_STREAM_CAPTURE]) ||
(substream->stream == SNDRV_PCM_STREAM_CAPTURE &&
- !dai->playback_active)) {
+ !dai->stream_active[SNDRV_PCM_STREAM_PLAYBACK])) {
ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,
CS4271_MODE2_PDN,
CS4271_MODE2_PDN);
diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c
index 7eeca2150b2d..a8bff6f08a69 100644
--- a/sound/soc/dwc/dwc-i2s.c
+++ b/sound/soc/dwc/dwc-i2s.c
@@ -427,9 +427,9 @@ static int dw_i2s_resume(struct snd_soc_component *component)
clk_enable(dev->clk);
for_each_component_dais(component, dai) {
- if (dai->playback_active)
+ if (dai->stream_active[SNDRV_PCM_STREAM_PLAYBACK])
dw_i2s_config(dev, SNDRV_PCM_STREAM_PLAYBACK);
- if (dai->capture_active)
+ if (dai->stream_active[SNDRV_PCM_STREAM_CAPTURE])
dw_i2s_config(dev, SNDRV_PCM_STREAM_CAPTURE);
}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6a58a8f6e3c4..f0ae1a7d7e09 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -365,19 +365,20 @@ EXPORT_SYMBOL_GPL(snd_soc_get_pcm_runtime);
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);
}
@@ -514,6 +515,7 @@ int snd_soc_suspend(struct device *dev)
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 */
@@ -537,9 +539,8 @@ int snd_soc_suspend(struct device *dev)
continue;
for_each_rtd_codec_dai(rtd, i, dai) {
- if (dai->playback_active)
- snd_soc_dai_digital_mute(dai, 1,
- SNDRV_PCM_STREAM_PLAYBACK);
+ if (dai->stream_active[playback])
+ snd_soc_dai_digital_mute(dai, 1, playback);
}
}
@@ -680,14 +681,14 @@ static void soc_resume_deferred(struct work_struct *work)
/* 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);
+ if (dai->stream_active[playback])
+ snd_soc_dai_digital_mute(dai, 0, playback);
}
}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 5a79a830ee18..6fd69574ca31 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -100,15 +100,9 @@ static void snd_soc_runtime_action(struct snd_soc_pcm_runtime *rtd,
lockdep_assert_held(&rtd->card->pcm_mutex);
- if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
- cpu_dai->playback_active += action;
- for_each_rtd_codec_dai(rtd, i, codec_dai)
- codec_dai->playback_active += action;
- } else {
- cpu_dai->capture_active += action;
- for_each_rtd_codec_dai(rtd, i, codec_dai)
- codec_dai->capture_active += action;
- }
+ cpu_dai->stream_active[stream] += action;
+ for_each_rtd_codec_dai(rtd, i, codec_dai)
+ codec_dai->stream_active[stream] += action;
cpu_dai->active += action;
cpu_dai->component->active += action;
@@ -967,8 +961,11 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
/* apply codec digital mute */
for_each_rtd_codec_dai(rtd, i, codec_dai) {
- if ((playback && codec_dai->playback_active == 1) ||
- (!playback && codec_dai->capture_active == 1))
+ int playback_active = codec_dai->stream_active[SNDRV_PCM_STREAM_PLAYBACK];
+ int capture_active = codec_dai->stream_active[SNDRV_PCM_STREAM_CAPTURE];
+
+ if ((playback && playback_active == 1) ||
+ (!playback && capture_active == 1))
snd_soc_dai_digital_mute(codec_dai, 1,
substream->stream);
}
@@ -2634,7 +2631,8 @@ static int soc_dpcm_fe_runtime_update(struct snd_soc_pcm_runtime *fe, int new)
goto capture;
/* skip if FE isn't currently playing */
- if (!fe->cpu_dai->playback_active || !fe->codec_dai->playback_active)
+ if (!fe->cpu_dai->stream_active[SNDRV_PCM_STREAM_PLAYBACK] ||
+ !fe->codec_dai->stream_active[SNDRV_PCM_STREAM_PLAYBACK])
goto capture;
paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_PLAYBACK, &list);
@@ -2665,7 +2663,8 @@ static int soc_dpcm_fe_runtime_update(struct snd_soc_pcm_runtime *fe, int new)
return 0;
/* skip if FE isn't currently capturing */
- if (!fe->cpu_dai->capture_active || !fe->codec_dai->capture_active)
+ if (!fe->cpu_dai->stream_active[SNDRV_PCM_STREAM_CAPTURE] ||
+ !fe->codec_dai->stream_active[SNDRV_PCM_STREAM_CAPTURE])
return 0;
paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_CAPTURE, &list);
--
2.20.1
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