[PATCH v2 00/29] ASoC: add soc-component.c

[PATCH v2 00/29] ASoC: add soc-component.c

[Kuninori Morimoto]

Hi Mark

These are v2 of soc-component.c patch-set.

I want to add multi CPU DAI support to ALSA SoC.
But I noticed that we want to cleanup ALSA SoC before that.
These patches will do nothing from "technical" point of view,
but, will makes code readable.

These are focusing to "component". Actually, soc-io.c is also for component.
I'm thinking that we can merge soc-io.c into soc-component.c,
but do nothing by these patch-set.

 1) -  4) : new patch. it removes un-used component functions
 5) - 19) : small bug fixed from v1
20) - 22) : more cleanuped
23) - 29) : cares for_each_rtdcom() loop

Kuninori Morimoto (29):
   1) ASoC: Intel: skl-pcm: disable skl_get_time_info
   2) ASoC: soc-pcm: remove soc_rtdcom_ack()
   3) ASoC: soc-pcm: remove soc_rtdcom_copy_kernel()
   4) ASoC: soc-pcm: remove soc_fill_silence()
   5) ASoC: add soc-component.c
   6) ASoC: soc-component: add snd_soc_component_get/put()
   7) ASoC: soc-component: add snd_soc_component_open()
   8) ASoC: soc-component: add snd_soc_component_close()
   9) ASoC: soc-component: add snd_soc_component_prepare()
  10) ASoC: soc-component: add snd_soc_component_hw_params()
  11) ASoC: soc-component: add snd_soc_component_hw_free()
  12) ASoC: soc-component: add snd_soc_component_trigger()
  13) ASoC: soc-component: add snd_soc_component_suspend()
  14) ASoC: soc-component: add snd_soc_component_resume()
  15) ASoC: soc-component: add snd_soc_component_is_suspended()
  16) ASoC: soc-component: add snd_soc_component_probe()
  17) ASoC: soc-component: add snd_soc_component_remove()
  18) ASoC: soc-component: add snd_soc_component_of_xlate_dai_id()
  19) ASoC: soc-component: add snd_soc_component_of_xlate_dai_name()
  20) ASoC: soc-component: move snd_soc_component_seq_notifier()
  21) ASoC: soc-component: move snd_soc_component_stream_event()
  22) ASoC: soc-component: move snd_soc_component_set_bias_level()
  23) ASoC: soc-component: add snd_soc_pcm_component_pointer()
  24) ASoC: soc-component: add snd_soc_pcm_component_ioctrl()
  25) ASoC: soc-component: add snd_soc_pcm_component_copy_user()
  26) ASoC: soc-component: add snd_soc_pcm_component_page()
  27) ASoC: soc-component: add snd_soc_pcm_component_mmap()
  28) ASoC: soc-component: add snd_soc_pcm_component_pcm_new()
  29) ASoC: soc-component: add snd_soc_pcm_component_pcm_free()

 include/sound/soc-component.h     | 387 ++++++++++++++++++++++++++
 include/sound/soc-dapm.h          |   6 -
 include/sound/soc.h               | 306 +--------------------
 sound/soc/Makefile                |   2 +-
 sound/soc/intel/skylake/skl-pcm.c |   3 +-
 sound/soc/soc-component.c         | 561 ++++++++++++++++++++++++++++++++++++++
 sound/soc/soc-core.c              | 123 ++-------
 sound/soc/soc-dapm.c              |  28 +-
 sound/soc/soc-jack.c              |  18 --
 sound/soc/soc-pcm.c               | 260 ++----------------
 sound/soc/soc-utils.c             | 199 --------------
 11 files changed, 1012 insertions(+), 881 deletions(-)
 create mode 100644 include/sound/soc-component.h
 create mode 100644 sound/soc/soc-component.c

-- 
2.7.4

[PATCH v2 01/29] ASoC: Intel: skl-pcm: disable skl_get_time_info

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Each ALSA SoC sound driver need to setup its own
snd_soc_component_driver, and it is including struct snd_pcm_ops *ops.
This ops itself is needed for ALSA system, but is not directly used
in ALSA SoC.

When ALSA SoC sound driver was registered, soc_new_pcm() will be
called. In that timing, it setups rtd->ops (= snd_pcm_ops),
and it is really used as ALSA system.

	if (rtd->dai_link->dynamic) {
		rtd->ops.open		= dpcm_fe_dai_open;
		...
	} else {
		rtd->ops.open		= soc_pcm_open;
		...
	}
	...

	if (playback)
=>		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &rtd->ops);

	if (capture)
=>		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops);

For example .open case, rtd->ops.open will be set as soc_pcm_open
(in case of non-DPCM).
soc_pcm_open() calls each DAI's ops's .startup,
dai_link's .startup, and component's .open

Now, ALSA SoC doesn't setup rtd->ops.get_time_info.
This means it never used in ALSA SoC even if
sound driver had .get_time_info.

This patch disable .get_time_info from skl-pcm.c.
Because we might be going to support it in the future,
it uses #if 0.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- new file

 sound/soc/intel/skylake/skl-pcm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 760bbcf..929b1f6 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -1226,6 +1226,7 @@ static snd_pcm_uframes_t skl_platform_pcm_pointer
 	return bytes_to_frames(substream->runtime, pos);
 }
 
+#if 0
 static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream,
 				u64 nsec)
 {
@@ -1277,13 +1278,13 @@ static int skl_get_time_info(struct snd_pcm_substream *substream,
 
 	return 0;
 }
+#endif
 
 static const struct snd_pcm_ops skl_platform_ops = {
 	.open = skl_platform_open,
 	.ioctl = snd_pcm_lib_ioctl,
 	.trigger = skl_platform_pcm_trigger,
 	.pointer = skl_platform_pcm_pointer,
-	.get_time_info =  skl_get_time_info,
 	.mmap = snd_pcm_lib_default_mmap,
 	.page = snd_pcm_sgbuf_ops_page,
 };
-- 
2.7.4

Re: [PATCH v2 01/29] ASoC: Intel: skl-pcm: disable skl_get_time_info

[Mark Brown]

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On Fri, Jul 26, 2019 at 01:49:17PM +0900, Kuninori Morimoto wrote:

> Now, ALSA SoC doesn't setup rtd->ops.get_time_info.
> This means it never used in ALSA SoC even if
> sound driver had .get_time_info.

> This patch disable .get_time_info from skl-pcm.c.
> Because we might be going to support it in the future,
> it uses #if 0.

The #if 0 here isn't exactly nice...  it'd be better to just implement
get_time_info().

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Re: [PATCH v2 01/29] ASoC: Intel: skl-pcm: disable skl_get_time_info

[Pierre-Louis Bossart]

On 8/5/19 10:45 AM, Mark Brown wrote:
> On Fri, Jul 26, 2019 at 01:49:17PM +0900, Kuninori Morimoto wrote:
> 
>> Now, ALSA SoC doesn't setup rtd->ops.get_time_info.
>> This means it never used in ALSA SoC even if
>> sound driver had .get_time_info.
> 
>> This patch disable .get_time_info from skl-pcm.c.
>> Because we might be going to support it in the future,
>> it uses #if 0.
> 
> The #if 0 here isn't exactly nice...  it'd be better to just implement
> get_time_info().

IIRC Cezary's team had a patch reviewed internally at Intel to add the 
missing pieces, so this will be supported soonish (likely after the 
Summer break).

Re: [PATCH v2 01/29] ASoC: Intel: skl-pcm: disable skl_get_time_info

[Kuninori Morimoto]

Hi Mark, Pierre-Louis

> >> Now, ALSA SoC doesn't setup rtd->ops.get_time_info.
> >> This means it never used in ALSA SoC even if
> >> sound driver had .get_time_info.
> > 
> >> This patch disable .get_time_info from skl-pcm.c.
> >> Because we might be going to support it in the future,
> >> it uses #if 0.
> > 
> > The #if 0 here isn't exactly nice...  it'd be better to just implement
> > get_time_info().
> 
> IIRC Cezary's team had a patch reviewed internally at Intel to add the
> missing pieces, so this will be supported soonish (likely after the
> Summer break).

Thanks !! Nice to know.
Now we can just ignore this patch


Thank you for your help !!
Best regards
---
Kuninori Morimoto

[PATCH v2 02/29] ASoC: soc-pcm: remove soc_rtdcom_ack()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

No ALSA SoC driver has .ack at component->driver->ops.
We can revive it if some-driver want to use it, but let's remove it
so far to avoid maintaining complex code

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- new file

 sound/soc/soc-pcm.c | 22 ----------------------
 1 file changed, 22 deletions(-)

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index fabeac1..a6cb060 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2863,26 +2863,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
 	}
 }
 
-static int soc_rtdcom_ack(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->ack)
-			continue;
-
-		/* FIXME. it returns 1st ask now */
-		return component->driver->ops->ack(substream);
-	}
-
-	return -EINVAL;
-}
-
 static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel,
 				unsigned long pos, void __user *buf,
 				unsigned long bytes)
@@ -3100,8 +3080,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		if (!ops)
 			continue;
 
-		if (ops->ack)
-			rtd->ops.ack		= soc_rtdcom_ack;
 		if (ops->copy_user)
 			rtd->ops.copy_user	= soc_rtdcom_copy_user;
 		if (ops->copy_kernel)
-- 
2.7.4

Applied "ASoC: soc-pcm: remove soc_rtdcom_ack()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-pcm: remove soc_rtdcom_ack()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 18bd7b5ef3a313a9af1314508bca1ed982c05f75 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:49:23 +0900
Subject: [PATCH] ASoC: soc-pcm: remove soc_rtdcom_ack()

No ALSA SoC driver has .ack at component->driver->ops.
We can revive it if some-driver want to use it, but let's remove it
so far to avoid maintaining complex code

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87muh15roz.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/soc-pcm.c | 22 ----------------------
 1 file changed, 22 deletions(-)

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index ce7297c37537..bf04b69d6878 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2873,26 +2873,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
 	}
 }
 
-static int soc_rtdcom_ack(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->ack)
-			continue;
-
-		/* FIXME. it returns 1st ask now */
-		return component->driver->ops->ack(substream);
-	}
-
-	return -EINVAL;
-}
-
 static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel,
 				unsigned long pos, void __user *buf,
 				unsigned long bytes)
@@ -3129,8 +3109,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		if (!ops)
 			continue;
 
-		if (ops->ack)
-			rtd->ops.ack		= soc_rtdcom_ack;
 		if (ops->copy_user)
 			rtd->ops.copy_user	= soc_rtdcom_copy_user;
 		if (ops->copy_kernel)
-- 
2.20.1

[PATCH v2 03/29] ASoC: soc-pcm: remove soc_rtdcom_copy_kernel()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

No ALSA SoC driver has .copy_kernel at component->driver->ops.
We can revive it if some-driver want to use it, but let's remove it
so far to avoid maintaining complex code

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- new file

 sound/soc/soc-pcm.c | 24 ------------------------
 1 file changed, 24 deletions(-)

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index a6cb060..56ade99 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2886,28 +2886,6 @@ static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel
 	return -EINVAL;
 }
 
-static int soc_rtdcom_copy_kernel(struct snd_pcm_substream *substream, int channel,
-				  unsigned long pos, void *buf, unsigned long bytes)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->copy_kernel)
-			continue;
-
-		/* FIXME. it returns 1st copy now */
-		return component->driver->ops->copy_kernel(substream, channel,
-							   pos, buf, bytes);
-	}
-
-	return -EINVAL;
-}
-
 static int soc_rtdcom_fill_silence(struct snd_pcm_substream *substream, int channel,
 				   unsigned long pos, unsigned long bytes)
 {
@@ -3082,8 +3060,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 
 		if (ops->copy_user)
 			rtd->ops.copy_user	= soc_rtdcom_copy_user;
-		if (ops->copy_kernel)
-			rtd->ops.copy_kernel	= soc_rtdcom_copy_kernel;
 		if (ops->fill_silence)
 			rtd->ops.fill_silence	= soc_rtdcom_fill_silence;
 		if (ops->page)
-- 
2.7.4

Applied "ASoC: soc-pcm: remove soc_rtdcom_copy_kernel()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-pcm: remove soc_rtdcom_copy_kernel()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 4efbb20971af527990f3c51056d142e3f7dc6b4a Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:49:29 +0900
Subject: [PATCH] ASoC: soc-pcm: remove soc_rtdcom_copy_kernel()

No ALSA SoC driver has .copy_kernel at component->driver->ops.
We can revive it if some-driver want to use it, but let's remove it
so far to avoid maintaining complex code

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87lfwl5rot.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/soc-pcm.c | 24 ------------------------
 1 file changed, 24 deletions(-)

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index bf04b69d6878..e85548244b55 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2896,28 +2896,6 @@ static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel
 	return -EINVAL;
 }
 
-static int soc_rtdcom_copy_kernel(struct snd_pcm_substream *substream, int channel,
-				  unsigned long pos, void *buf, unsigned long bytes)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->copy_kernel)
-			continue;
-
-		/* FIXME. it returns 1st copy now */
-		return component->driver->ops->copy_kernel(substream, channel,
-							   pos, buf, bytes);
-	}
-
-	return -EINVAL;
-}
-
 static int soc_rtdcom_fill_silence(struct snd_pcm_substream *substream, int channel,
 				   unsigned long pos, unsigned long bytes)
 {
@@ -3111,8 +3089,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 
 		if (ops->copy_user)
 			rtd->ops.copy_user	= soc_rtdcom_copy_user;
-		if (ops->copy_kernel)
-			rtd->ops.copy_kernel	= soc_rtdcom_copy_kernel;
 		if (ops->fill_silence)
 			rtd->ops.fill_silence	= soc_rtdcom_fill_silence;
 		if (ops->page)
-- 
2.20.1

[PATCH v2 04/29] ASoC: soc-pcm: remove soc_fill_silence()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

No ALSA SoC driver has .fill_silence at component->driver->ops.
We can revive it if some-driver want to use it, but let's remove it
so far to avoid maintaining complex code

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- new file

 sound/soc/soc-pcm.c | 24 ------------------------
 1 file changed, 24 deletions(-)

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 56ade99..6442386 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2886,28 +2886,6 @@ static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel
 	return -EINVAL;
 }
 
-static int soc_rtdcom_fill_silence(struct snd_pcm_substream *substream, int channel,
-				   unsigned long pos, unsigned long bytes)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->fill_silence)
-			continue;
-
-		/* FIXME. it returns 1st silence now */
-		return component->driver->ops->fill_silence(substream, channel,
-							    pos, bytes);
-	}
-
-	return -EINVAL;
-}
-
 static struct page *soc_rtdcom_page(struct snd_pcm_substream *substream,
 				    unsigned long offset)
 {
@@ -3060,8 +3038,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 
 		if (ops->copy_user)
 			rtd->ops.copy_user	= soc_rtdcom_copy_user;
-		if (ops->fill_silence)
-			rtd->ops.fill_silence	= soc_rtdcom_fill_silence;
 		if (ops->page)
 			rtd->ops.page		= soc_rtdcom_page;
 		if (ops->mmap)
-- 
2.7.4

Applied "ASoC: soc-pcm: remove soc_fill_silence()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-pcm: remove soc_fill_silence()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 57cb28856ed8db11faa7cc1c751eb6ad00e7c3f0 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:49:43 +0900
Subject: [PATCH] ASoC: soc-pcm: remove soc_fill_silence()

No ALSA SoC driver has .fill_silence at component->driver->ops.
We can revive it if some-driver want to use it, but let's remove it
so far to avoid maintaining complex code

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k1c55rof.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/soc-pcm.c | 24 ------------------------
 1 file changed, 24 deletions(-)

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index e85548244b55..1e6c4e226933 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2896,28 +2896,6 @@ static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel
 	return -EINVAL;
 }
 
-static int soc_rtdcom_fill_silence(struct snd_pcm_substream *substream, int channel,
-				   unsigned long pos, unsigned long bytes)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->fill_silence)
-			continue;
-
-		/* FIXME. it returns 1st silence now */
-		return component->driver->ops->fill_silence(substream, channel,
-							    pos, bytes);
-	}
-
-	return -EINVAL;
-}
-
 static struct page *soc_rtdcom_page(struct snd_pcm_substream *substream,
 				    unsigned long offset)
 {
@@ -3089,8 +3067,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 
 		if (ops->copy_user)
 			rtd->ops.copy_user	= soc_rtdcom_copy_user;
-		if (ops->fill_silence)
-			rtd->ops.fill_silence	= soc_rtdcom_fill_silence;
 		if (ops->page)
 			rtd->ops.page		= soc_rtdcom_page;
 		if (ops->mmap)
-- 
2.20.1

[PATCH v2 05/29] ASoC: add soc-component.c

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

ALSA SoC has many snd_soc_component_xxx(), but these are randomly
located in many files. Because of it, code is difficult to read.
This patch creates new soc-component.c, and moves existing
snd_soc_component_xxx() into it.
But not yet fully. We need more cleanup it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- add missing SPDX at header
	- removed checkpatch warning

 include/sound/soc-component.h | 328 ++++++++++++++++++++++++++++++++++++++++++
 include/sound/soc.h           | 306 +--------------------------------------
 sound/soc/Makefile            |   2 +-
 sound/soc/soc-component.c     | 269 ++++++++++++++++++++++++++++++++++
 sound/soc/soc-core.c          |  44 ------
 sound/soc/soc-jack.c          |  18 ---
 sound/soc/soc-utils.c         | 199 -------------------------
 7 files changed, 599 insertions(+), 567 deletions(-)
 create mode 100644 include/sound/soc-component.h
 create mode 100644 sound/soc/soc-component.c

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
new file mode 100644
index 0000000..a97d499
--- /dev/null
+++ b/include/sound/soc-component.h
@@ -0,0 +1,328 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * soc-component.h
+ *
+ * Copyright (c) 2019 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __SOC_COMPONENT_H
+#define __SOC_COMPONENT_H
+
+#include <sound/soc.h>
+
+/*
+ * Component probe and remove ordering levels for components with runtime
+ * dependencies.
+ */
+#define SND_SOC_COMP_ORDER_FIRST	-2
+#define SND_SOC_COMP_ORDER_EARLY	-1
+#define SND_SOC_COMP_ORDER_NORMAL	 0
+#define SND_SOC_COMP_ORDER_LATE		 1
+#define SND_SOC_COMP_ORDER_LAST		 2
+
+#define for_each_comp_order(order)		\
+	for (order  = SND_SOC_COMP_ORDER_FIRST;	\
+	     order <= SND_SOC_COMP_ORDER_LAST;	\
+	     order++)
+
+/* component interface */
+struct snd_soc_component_driver {
+	const char *name;
+
+	/* Default control and setup, added after probe() is run */
+	const struct snd_kcontrol_new *controls;
+	unsigned int num_controls;
+	const struct snd_soc_dapm_widget *dapm_widgets;
+	unsigned int num_dapm_widgets;
+	const struct snd_soc_dapm_route *dapm_routes;
+	unsigned int num_dapm_routes;
+
+	int (*probe)(struct snd_soc_component *component);
+	void (*remove)(struct snd_soc_component *component);
+	int (*suspend)(struct snd_soc_component *component);
+	int (*resume)(struct snd_soc_component *component);
+
+	unsigned int (*read)(struct snd_soc_component *component,
+			     unsigned int reg);
+	int (*write)(struct snd_soc_component *component,
+		     unsigned int reg, unsigned int val);
+
+	/* pcm creation and destruction */
+	int (*pcm_new)(struct snd_soc_pcm_runtime *rtd);
+	void (*pcm_free)(struct snd_pcm *pcm);
+
+	/* component wide operations */
+	int (*set_sysclk)(struct snd_soc_component *component,
+			  int clk_id, int source, unsigned int freq, int dir);
+	int (*set_pll)(struct snd_soc_component *component, int pll_id,
+		       int source, unsigned int freq_in, unsigned int freq_out);
+	int (*set_jack)(struct snd_soc_component *component,
+			struct snd_soc_jack *jack,  void *data);
+
+	/* DT */
+	int (*of_xlate_dai_name)(struct snd_soc_component *component,
+				 struct of_phandle_args *args,
+				 const char **dai_name);
+	int (*of_xlate_dai_id)(struct snd_soc_component *comment,
+			       struct device_node *endpoint);
+	void (*seq_notifier)(struct snd_soc_component *component,
+			     enum snd_soc_dapm_type type, int subseq);
+	int (*stream_event)(struct snd_soc_component *component, int event);
+	int (*set_bias_level)(struct snd_soc_component *component,
+			      enum snd_soc_bias_level level);
+
+	const struct snd_pcm_ops *ops;
+	const struct snd_compr_ops *compr_ops;
+
+	/* probe ordering - for components with runtime dependencies */
+	int probe_order;
+	int remove_order;
+
+	/*
+	 * signal if the module handling the component should not be removed
+	 * if a pcm is open. Setting this would prevent the module
+	 * refcount being incremented in probe() but allow it be incremented
+	 * when a pcm is opened and decremented when it is closed.
+	 */
+	unsigned int module_get_upon_open:1;
+
+	/* bits */
+	unsigned int idle_bias_on:1;
+	unsigned int suspend_bias_off:1;
+	unsigned int use_pmdown_time:1; /* care pmdown_time at stop */
+	unsigned int endianness:1;
+	unsigned int non_legacy_dai_naming:1;
+
+	/* this component uses topology and ignore machine driver FEs */
+	const char *ignore_machine;
+	const char *topology_name_prefix;
+	int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
+				  struct snd_pcm_hw_params *params);
+	bool use_dai_pcm_id;	/* use DAI link PCM ID as PCM device number */
+	int be_pcm_base;	/* base device ID for all BE PCMs */
+};
+
+struct snd_soc_component {
+	const char *name;
+	int id;
+	const char *name_prefix;
+	struct device *dev;
+	struct snd_soc_card *card;
+
+	unsigned int active;
+
+	unsigned int suspended:1; /* is in suspend PM state */
+
+	struct list_head list;
+	struct list_head card_aux_list; /* for auxiliary bound components */
+	struct list_head card_list;
+
+	const struct snd_soc_component_driver *driver;
+
+	struct list_head dai_list;
+	int num_dai;
+
+	struct regmap *regmap;
+	int val_bytes;
+
+	struct mutex io_mutex;
+
+	/* attached dynamic objects */
+	struct list_head dobj_list;
+
+	/*
+	 * DO NOT use any of the fields below in drivers, they are temporary and
+	 * are going to be removed again soon. If you use them in driver code
+	 * the driver will be marked as BROKEN when these fields are removed.
+	 */
+
+	/* Don't use these, use snd_soc_component_get_dapm() */
+	struct snd_soc_dapm_context dapm;
+
+	/* machine specific init */
+	int (*init)(struct snd_soc_component *component);
+
+#ifdef CONFIG_DEBUG_FS
+	struct dentry *debugfs_root;
+	const char *debugfs_prefix;
+#endif
+};
+
+#define for_each_component_dais(component, dai)\
+	list_for_each_entry(dai, &(component)->dai_list, list)
+#define for_each_component_dais_safe(component, dai, _dai)\
+	list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list)
+
+/**
+ * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is
+ *  embedded in
+ * @dapm: The DAPM context to cast to the component
+ *
+ * This function must only be used on DAPM contexts that are known to be part of
+ * a component (e.g. in a component driver). Otherwise the behavior is
+ * undefined.
+ */
+static inline struct snd_soc_component *snd_soc_dapm_to_component(
+	struct snd_soc_dapm_context *dapm)
+{
+	return container_of(dapm, struct snd_soc_component, dapm);
+}
+
+/**
+ * snd_soc_component_get_dapm() - Returns the DAPM context associated with a
+ *  component
+ * @component: The component for which to get the DAPM context
+ */
+static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
+	struct snd_soc_component *component)
+{
+	return &component->dapm;
+}
+
+/**
+ * snd_soc_component_init_bias_level() - Initialize COMPONENT DAPM bias level
+ * @component: The COMPONENT for which to initialize the DAPM bias level
+ * @level: The DAPM level to initialize to
+ *
+ * Initializes the COMPONENT DAPM bias level. See snd_soc_dapm_init_bias_level()
+ */
+static inline void
+snd_soc_component_init_bias_level(struct snd_soc_component *component,
+				  enum snd_soc_bias_level level)
+{
+	snd_soc_dapm_init_bias_level(
+		snd_soc_component_get_dapm(component), level);
+}
+
+/**
+ * snd_soc_component_get_bias_level() - Get current COMPONENT DAPM bias level
+ * @component: The COMPONENT for which to get the DAPM bias level
+ *
+ * Returns: The current DAPM bias level of the COMPONENT.
+ */
+static inline enum snd_soc_bias_level
+snd_soc_component_get_bias_level(struct snd_soc_component *component)
+{
+	return snd_soc_dapm_get_bias_level(
+		snd_soc_component_get_dapm(component));
+}
+
+/**
+ * snd_soc_component_force_bias_level() - Set the COMPONENT DAPM bias level
+ * @component: The COMPONENT for which to set the level
+ * @level: The level to set to
+ *
+ * Forces the COMPONENT bias level to a specific state. See
+ * snd_soc_dapm_force_bias_level().
+ */
+static inline int
+snd_soc_component_force_bias_level(struct snd_soc_component *component,
+				   enum snd_soc_bias_level level)
+{
+	return snd_soc_dapm_force_bias_level(
+		snd_soc_component_get_dapm(component),
+		level);
+}
+
+/**
+ * snd_soc_dapm_kcontrol_component() - Returns the component associated to a
+ * kcontrol
+ * @kcontrol: The kcontrol
+ *
+ * This function must only be used on DAPM contexts that are known to be part of
+ * a COMPONENT (e.g. in a COMPONENT driver). Otherwise the behavior is undefined
+ */
+static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component(
+	struct snd_kcontrol *kcontrol)
+{
+	return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol));
+}
+
+/**
+ * snd_soc_component_cache_sync() - Sync the register cache with the hardware
+ * @component: COMPONENT to sync
+ *
+ * Note: This function will call regcache_sync()
+ */
+static inline int snd_soc_component_cache_sync(
+	struct snd_soc_component *component)
+{
+	return regcache_sync(component->regmap);
+}
+
+/* component IO */
+int snd_soc_component_read(struct snd_soc_component *component,
+			   unsigned int reg, unsigned int *val);
+unsigned int snd_soc_component_read32(struct snd_soc_component *component,
+				      unsigned int reg);
+int snd_soc_component_write(struct snd_soc_component *component,
+			    unsigned int reg, unsigned int val);
+int snd_soc_component_update_bits(struct snd_soc_component *component,
+				  unsigned int reg, unsigned int mask,
+				  unsigned int val);
+int snd_soc_component_update_bits_async(struct snd_soc_component *component,
+					unsigned int reg, unsigned int mask,
+					unsigned int val);
+void snd_soc_component_async_complete(struct snd_soc_component *component);
+int snd_soc_component_test_bits(struct snd_soc_component *component,
+				unsigned int reg, unsigned int mask,
+				unsigned int value);
+
+/* component wide operations */
+int snd_soc_component_set_sysclk(struct snd_soc_component *component,
+				 int clk_id, int source,
+				 unsigned int freq, int dir);
+int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
+			      int source, unsigned int freq_in,
+			      unsigned int freq_out);
+int snd_soc_component_set_jack(struct snd_soc_component *component,
+			       struct snd_soc_jack *jack, void *data);
+
+#ifdef CONFIG_REGMAP
+void snd_soc_component_init_regmap(struct snd_soc_component *component,
+				   struct regmap *regmap);
+void snd_soc_component_exit_regmap(struct snd_soc_component *component);
+#endif
+
+static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
+						 void *data)
+{
+	dev_set_drvdata(c->dev, data);
+}
+
+static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c)
+{
+	return dev_get_drvdata(c->dev);
+}
+
+static inline bool snd_soc_component_is_active(
+	struct snd_soc_component *component)
+{
+	return component->active != 0;
+}
+
+/* component pin */
+int snd_soc_component_enable_pin(struct snd_soc_component *component,
+				 const char *pin);
+int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
+					  const char *pin);
+int snd_soc_component_disable_pin(struct snd_soc_component *component,
+				  const char *pin);
+int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
+					   const char *pin);
+int snd_soc_component_nc_pin(struct snd_soc_component *component,
+			     const char *pin);
+int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
+				      const char *pin);
+int snd_soc_component_get_pin_status(struct snd_soc_component *component,
+				     const char *pin);
+int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
+				       const char *pin);
+int snd_soc_component_force_enable_pin_unlocked(
+	struct snd_soc_component *component,
+	const char *pin);
+
+#endif /* __SOC_COMPONENT_H */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index d770606..a4c39b0 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -363,21 +363,6 @@
 	const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts)
 
 /*
- * Component probe and remove ordering levels for components with runtime
- * dependencies.
- */
-#define SND_SOC_COMP_ORDER_FIRST		-2
-#define SND_SOC_COMP_ORDER_EARLY		-1
-#define SND_SOC_COMP_ORDER_NORMAL		0
-#define SND_SOC_COMP_ORDER_LATE		1
-#define SND_SOC_COMP_ORDER_LAST		2
-
-#define for_each_comp_order(order)		\
-	for (order  = SND_SOC_COMP_ORDER_FIRST;	\
-	     order <= SND_SOC_COMP_ORDER_LAST;	\
-	     order++)
-
-/*
  * Bias levels
  *
  * @ON:      Bias is fully on for audio playback and capture operations.
@@ -747,132 +732,6 @@ struct snd_soc_compr_ops {
 	int (*trigger)(struct snd_compr_stream *);
 };
 
-/* component interface */
-struct snd_soc_component_driver {
-	const char *name;
-
-	/* Default control and setup, added after probe() is run */
-	const struct snd_kcontrol_new *controls;
-	unsigned int num_controls;
-	const struct snd_soc_dapm_widget *dapm_widgets;
-	unsigned int num_dapm_widgets;
-	const struct snd_soc_dapm_route *dapm_routes;
-	unsigned int num_dapm_routes;
-
-	int (*probe)(struct snd_soc_component *);
-	void (*remove)(struct snd_soc_component *);
-	int (*suspend)(struct snd_soc_component *);
-	int (*resume)(struct snd_soc_component *);
-
-	unsigned int (*read)(struct snd_soc_component *, unsigned int);
-	int (*write)(struct snd_soc_component *, unsigned int, unsigned int);
-
-	/* pcm creation and destruction */
-	int (*pcm_new)(struct snd_soc_pcm_runtime *);
-	void (*pcm_free)(struct snd_pcm *);
-
-	/* component wide operations */
-	int (*set_sysclk)(struct snd_soc_component *component,
-			  int clk_id, int source, unsigned int freq, int dir);
-	int (*set_pll)(struct snd_soc_component *component, int pll_id,
-		       int source, unsigned int freq_in, unsigned int freq_out);
-	int (*set_jack)(struct snd_soc_component *component,
-			struct snd_soc_jack *jack,  void *data);
-
-	/* DT */
-	int (*of_xlate_dai_name)(struct snd_soc_component *component,
-				 struct of_phandle_args *args,
-				 const char **dai_name);
-	int (*of_xlate_dai_id)(struct snd_soc_component *comment,
-			       struct device_node *endpoint);
-	void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type,
-		int subseq);
-	int (*stream_event)(struct snd_soc_component *, int event);
-	int (*set_bias_level)(struct snd_soc_component *component,
-			      enum snd_soc_bias_level level);
-
-	const struct snd_pcm_ops *ops;
-	const struct snd_compr_ops *compr_ops;
-
-	/* probe ordering - for components with runtime dependencies */
-	int probe_order;
-	int remove_order;
-
-	/*
-	 * signal if the module handling the component should not be removed
-	 * if a pcm is open. Setting this would prevent the module
-	 * refcount being incremented in probe() but allow it be incremented
-	 * when a pcm is opened and decremented when it is closed.
-	 */
-	unsigned int module_get_upon_open:1;
-
-	/* bits */
-	unsigned int idle_bias_on:1;
-	unsigned int suspend_bias_off:1;
-	unsigned int use_pmdown_time:1; /* care pmdown_time at stop */
-	unsigned int endianness:1;
-	unsigned int non_legacy_dai_naming:1;
-
-	/* this component uses topology and ignore machine driver FEs */
-	const char *ignore_machine;
-	const char *topology_name_prefix;
-	int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
-				  struct snd_pcm_hw_params *params);
-	bool use_dai_pcm_id;	/* use the DAI link PCM ID as PCM device number */
-	int be_pcm_base;	/* base device ID for all BE PCMs */
-};
-
-struct snd_soc_component {
-	const char *name;
-	int id;
-	const char *name_prefix;
-	struct device *dev;
-	struct snd_soc_card *card;
-
-	unsigned int active;
-
-	unsigned int suspended:1; /* is in suspend PM state */
-
-	struct list_head list;
-	struct list_head card_aux_list; /* for auxiliary bound components */
-	struct list_head card_list;
-
-	const struct snd_soc_component_driver *driver;
-
-	struct list_head dai_list;
-	int num_dai;
-
-	struct regmap *regmap;
-	int val_bytes;
-
-	struct mutex io_mutex;
-
-	/* attached dynamic objects */
-	struct list_head dobj_list;
-
-	/*
-	* DO NOT use any of the fields below in drivers, they are temporary and
-	* are going to be removed again soon. If you use them in driver code the
-	* driver will be marked as BROKEN when these fields are removed.
-	*/
-
-	/* Don't use these, use snd_soc_component_get_dapm() */
-	struct snd_soc_dapm_context dapm;
-
-	/* machine specific init */
-	int (*init)(struct snd_soc_component *component);
-
-#ifdef CONFIG_DEBUG_FS
-	struct dentry *debugfs_root;
-	const char *debugfs_prefix;
-#endif
-};
-
-#define for_each_component_dais(component, dai)\
-	list_for_each_entry(dai, &(component)->dai_list, list)
-#define for_each_component_dais_safe(component, dai, _dai)\
-	list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list)
-
 struct snd_soc_rtdcom_list {
 	struct snd_soc_component *component;
 	struct list_head list; /* rtd::component_list */
@@ -1338,134 +1197,6 @@ struct soc_enum {
 	struct snd_soc_dobj dobj;
 };
 
-/**
- * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is
- *  embedded in
- * @dapm: The DAPM context to cast to the component
- *
- * This function must only be used on DAPM contexts that are known to be part of
- * a component (e.g. in a component driver). Otherwise the behavior is
- * undefined.
- */
-static inline struct snd_soc_component *snd_soc_dapm_to_component(
-	struct snd_soc_dapm_context *dapm)
-{
-	return container_of(dapm, struct snd_soc_component, dapm);
-}
-
-/**
- * snd_soc_component_get_dapm() - Returns the DAPM context associated with a
- *  component
- * @component: The component for which to get the DAPM context
- */
-static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
-	struct snd_soc_component *component)
-{
-	return &component->dapm;
-}
-
-/**
- * snd_soc_component_init_bias_level() - Initialize COMPONENT DAPM bias level
- * @component: The COMPONENT for which to initialize the DAPM bias level
- * @level: The DAPM level to initialize to
- *
- * Initializes the COMPONENT DAPM bias level. See snd_soc_dapm_init_bias_level().
- */
-static inline void
-snd_soc_component_init_bias_level(struct snd_soc_component *component,
-				  enum snd_soc_bias_level level)
-{
-	snd_soc_dapm_init_bias_level(
-		snd_soc_component_get_dapm(component), level);
-}
-
-/**
- * snd_soc_component_get_bias_level() - Get current COMPONENT DAPM bias level
- * @component: The COMPONENT for which to get the DAPM bias level
- *
- * Returns: The current DAPM bias level of the COMPONENT.
- */
-static inline enum snd_soc_bias_level
-snd_soc_component_get_bias_level(struct snd_soc_component *component)
-{
-	return snd_soc_dapm_get_bias_level(
-		snd_soc_component_get_dapm(component));
-}
-
-/**
- * snd_soc_component_force_bias_level() - Set the COMPONENT DAPM bias level
- * @component: The COMPONENT for which to set the level
- * @level: The level to set to
- *
- * Forces the COMPONENT bias level to a specific state. See
- * snd_soc_dapm_force_bias_level().
- */
-static inline int
-snd_soc_component_force_bias_level(struct snd_soc_component *component,
-				   enum snd_soc_bias_level level)
-{
-	return snd_soc_dapm_force_bias_level(
-		snd_soc_component_get_dapm(component),
-		level);
-}
-
-/**
- * snd_soc_dapm_kcontrol_component() - Returns the component associated to a kcontrol
- * @kcontrol: The kcontrol
- *
- * This function must only be used on DAPM contexts that are known to be part of
- * a COMPONENT (e.g. in a COMPONENT driver). Otherwise the behavior is undefined.
- */
-static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component(
-	struct snd_kcontrol *kcontrol)
-{
-	return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol));
-}
-
-/**
- * snd_soc_component_cache_sync() - Sync the register cache with the hardware
- * @component: COMPONENT to sync
- *
- * Note: This function will call regcache_sync()
- */
-static inline int snd_soc_component_cache_sync(
-	struct snd_soc_component *component)
-{
-	return regcache_sync(component->regmap);
-}
-
-/* component IO */
-int snd_soc_component_read(struct snd_soc_component *component,
-	unsigned int reg, unsigned int *val);
-unsigned int snd_soc_component_read32(struct snd_soc_component *component,
-				      unsigned int reg);
-int snd_soc_component_write(struct snd_soc_component *component,
-	unsigned int reg, unsigned int val);
-int snd_soc_component_update_bits(struct snd_soc_component *component,
-	unsigned int reg, unsigned int mask, unsigned int val);
-int snd_soc_component_update_bits_async(struct snd_soc_component *component,
-	unsigned int reg, unsigned int mask, unsigned int val);
-void snd_soc_component_async_complete(struct snd_soc_component *component);
-int snd_soc_component_test_bits(struct snd_soc_component *component,
-	unsigned int reg, unsigned int mask, unsigned int value);
-
-/* component wide operations */
-int snd_soc_component_set_sysclk(struct snd_soc_component *component,
-			int clk_id, int source, unsigned int freq, int dir);
-int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
-			      int source, unsigned int freq_in,
-			      unsigned int freq_out);
-int snd_soc_component_set_jack(struct snd_soc_component *component,
-			       struct snd_soc_jack *jack, void *data);
-
-#ifdef CONFIG_REGMAP
-
-void snd_soc_component_init_regmap(struct snd_soc_component *component,
-	struct regmap *regmap);
-void snd_soc_component_exit_regmap(struct snd_soc_component *component);
-
-#endif
-
 /* device driver data */
 
 static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
@@ -1479,17 +1210,6 @@ static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card)
 	return card->drvdata;
 }
 
-static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
-		void *data)
-{
-	dev_set_drvdata(c->dev, data);
-}
-
-static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c)
-{
-	return dev_get_drvdata(c->dev);
-}
-
 static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
 {
 	INIT_LIST_HEAD(&card->widgets);
@@ -1536,12 +1256,6 @@ static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e,
 	return e->values[item];
 }
 
-static inline bool snd_soc_component_is_active(
-	struct snd_soc_component *component)
-{
-	return component->active != 0;
-}
-
 /**
  * snd_soc_kcontrol_component() - Returns the component that registered the
  *  control
@@ -1677,24 +1391,6 @@ static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm)
 	mutex_unlock(&dapm->card->dapm_mutex);
 }
 
-int snd_soc_component_enable_pin(struct snd_soc_component *component,
-				 const char *pin);
-int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
-					  const char *pin);
-int snd_soc_component_disable_pin(struct snd_soc_component *component,
-				  const char *pin);
-int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
-					   const char *pin);
-int snd_soc_component_nc_pin(struct snd_soc_component *component,
-			     const char *pin);
-int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
-				      const char *pin);
-int snd_soc_component_get_pin_status(struct snd_soc_component *component,
-				     const char *pin);
-int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
-				       const char *pin);
-int snd_soc_component_force_enable_pin_unlocked(
-					struct snd_soc_component *component,
-					const char *pin);
+#include <sound/soc-component.h>
 
 #endif
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 919c3c0..250a0de 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-utils.o soc-dai.o
+snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-utils.o soc-dai.o soc-component.o
 snd-soc-core-objs += soc-pcm.o soc-io.o soc-devres.o soc-ops.o
 snd-soc-core-$(CONFIG_SND_SOC_COMPRESS) += soc-compress.o
 
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
new file mode 100644
index 0000000..e19f78b
--- /dev/null
+++ b/sound/soc/soc-component.c
@@ -0,0 +1,269 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// soc-component.c
+//
+// Copyright (C) 2019 Renesas Electronics Corp.
+// Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+//
+#include <sound/soc.h>
+
+/**
+ * snd_soc_component_set_sysclk - configure COMPONENT system or master clock.
+ * @component: COMPONENT
+ * @clk_id: DAI specific clock ID
+ * @source: Source for the clock
+ * @freq: new clock frequency in Hz
+ * @dir: new clock direction - input/output.
+ *
+ * Configures the CODEC master (MCLK) or system (SYSCLK) clocking.
+ */
+int snd_soc_component_set_sysclk(struct snd_soc_component *component,
+				 int clk_id, int source, unsigned int freq,
+				 int dir)
+{
+	if (component->driver->set_sysclk)
+		return component->driver->set_sysclk(component, clk_id, source,
+						     freq, dir);
+
+	return -ENOTSUPP;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_set_sysclk);
+
+/*
+ * snd_soc_component_set_pll - configure component PLL.
+ * @component: COMPONENT
+ * @pll_id: DAI specific PLL ID
+ * @source: DAI specific source for the PLL
+ * @freq_in: PLL input clock frequency in Hz
+ * @freq_out: requested PLL output clock frequency in Hz
+ *
+ * Configures and enables PLL to generate output clock based on input clock.
+ */
+int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
+			      int source, unsigned int freq_in,
+			      unsigned int freq_out)
+{
+	if (component->driver->set_pll)
+		return component->driver->set_pll(component, pll_id, source,
+						  freq_in, freq_out);
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_set_pll);
+
+int snd_soc_component_enable_pin(struct snd_soc_component *component,
+				 const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_enable_pin(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_enable_pin(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin);
+
+int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
+					  const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_enable_pin_unlocked(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_enable_pin_unlocked(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin_unlocked);
+
+int snd_soc_component_disable_pin(struct snd_soc_component *component,
+				  const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_disable_pin(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_disable_pin(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin);
+
+int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
+					   const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_disable_pin_unlocked(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_disable_pin_unlocked(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin_unlocked);
+
+int snd_soc_component_nc_pin(struct snd_soc_component *component,
+			     const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_nc_pin(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_nc_pin(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin);
+
+int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
+				      const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_nc_pin_unlocked(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_nc_pin_unlocked(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin_unlocked);
+
+int snd_soc_component_get_pin_status(struct snd_soc_component *component,
+				     const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_get_pin_status(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_get_pin_status(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_get_pin_status);
+
+int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
+				       const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_force_enable_pin(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_force_enable_pin(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin);
+
+int snd_soc_component_force_enable_pin_unlocked(
+	struct snd_soc_component *component,
+	const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_force_enable_pin_unlocked(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_force_enable_pin_unlocked(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin_unlocked);
+
+/**
+ * snd_soc_component_set_jack - configure component jack.
+ * @component: COMPONENTs
+ * @jack: structure to use for the jack
+ * @data: can be used if codec driver need extra data for configuring jack
+ *
+ * Configures and enables jack detection function.
+ */
+int snd_soc_component_set_jack(struct snd_soc_component *component,
+			       struct snd_soc_jack *jack, void *data)
+{
+	if (component->driver->set_jack)
+		return component->driver->set_jack(component, jack, data);
+
+	return -ENOTSUPP;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_set_jack);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 7ecfe64..b67e72f 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2391,50 +2391,6 @@ int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
 }
 EXPORT_SYMBOL_GPL(snd_soc_add_dai_controls);
 
-/**
- * snd_soc_component_set_sysclk - configure COMPONENT system or master clock.
- * @component: COMPONENT
- * @clk_id: DAI specific clock ID
- * @source: Source for the clock
- * @freq: new clock frequency in Hz
- * @dir: new clock direction - input/output.
- *
- * Configures the CODEC master (MCLK) or system (SYSCLK) clocking.
- */
-int snd_soc_component_set_sysclk(struct snd_soc_component *component,
-				 int clk_id, int source, unsigned int freq,
-				 int dir)
-{
-	if (component->driver->set_sysclk)
-		return component->driver->set_sysclk(component, clk_id, source,
-						 freq, dir);
-
-	return -ENOTSUPP;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_set_sysclk);
-
-/*
- * snd_soc_component_set_pll - configure component PLL.
- * @component: COMPONENT
- * @pll_id: DAI specific PLL ID
- * @source: DAI specific source for the PLL
- * @freq_in: PLL input clock frequency in Hz
- * @freq_out: requested PLL output clock frequency in Hz
- *
- * Configures and enables PLL to generate output clock based on input clock.
- */
-int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
-			      int source, unsigned int freq_in,
-			      unsigned int freq_out)
-{
-	if (component->driver->set_pll)
-		return component->driver->set_pll(component, pll_id, source,
-						  freq_in, freq_out);
-
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_set_pll);
-
 static int snd_soc_bind_card(struct snd_soc_card *card)
 {
 	struct snd_soc_pcm_runtime *rtd;
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index c7b990a..a71d234 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -24,24 +24,6 @@ struct jack_gpio_tbl {
 };
 
 /**
- * snd_soc_component_set_jack - configure component jack.
- * @component: COMPONENTs
- * @jack: structure to use for the jack
- * @data: can be used if codec driver need extra data for configuring jack
- *
- * Configures and enables jack detection function.
- */
-int snd_soc_component_set_jack(struct snd_soc_component *component,
-			       struct snd_soc_jack *jack, void *data)
-{
-	if (component->driver->set_jack)
-		return component->driver->set_jack(component, jack, data);
-
-	return -ENOTSUPP;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_set_jack);
-
-/**
  * snd_soc_card_jack_new - Create a new jack
  * @card:  ASoC card
  * @id:    an identifying string for this jack
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index e3b9dd6..54dcece 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -52,205 +52,6 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *params)
 }
 EXPORT_SYMBOL_GPL(snd_soc_params_to_bclk);
 
-int snd_soc_component_enable_pin(struct snd_soc_component *component,
-				 const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_enable_pin(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_enable_pin(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin);
-
-int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
-					  const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_enable_pin_unlocked(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_enable_pin_unlocked(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin_unlocked);
-
-int snd_soc_component_disable_pin(struct snd_soc_component *component,
-				  const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_disable_pin(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_disable_pin(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin);
-
-int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
-					   const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_disable_pin_unlocked(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_disable_pin_unlocked(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin_unlocked);
-
-int snd_soc_component_nc_pin(struct snd_soc_component *component,
-			     const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_nc_pin(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_nc_pin(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin);
-
-int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
-				      const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_nc_pin_unlocked(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_nc_pin_unlocked(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin_unlocked);
-
-int snd_soc_component_get_pin_status(struct snd_soc_component *component,
-				     const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_get_pin_status(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_get_pin_status(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_get_pin_status);
-
-int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
-				       const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_force_enable_pin(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_force_enable_pin(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin);
-
-int snd_soc_component_force_enable_pin_unlocked(
-					struct snd_soc_component *component,
-					const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_force_enable_pin_unlocked(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_force_enable_pin_unlocked(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin_unlocked);
-
 static const struct snd_pcm_hardware dummy_dma_hardware = {
 	/* Random values to keep userspace happy when checking constraints */
 	.info			= SNDRV_PCM_INFO_INTERLEAVED |
-- 
2.7.4

Applied "ASoC: add soc-component.c" to the asoc tree

[Mark Brown]

The patch

   ASoC: add soc-component.c

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 4ff1fef10f353b928bcc9d56d31fda53f2c43191 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:49:48 +0900
Subject: [PATCH] ASoC: add soc-component.c

ALSA SoC has many snd_soc_component_xxx(), but these are randomly
located in many files. Because of it, code is difficult to read.
This patch creates new soc-component.c, and moves existing
snd_soc_component_xxx() into it.
But not yet fully. We need more cleanup it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87imrp5roa.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h | 328 ++++++++++++++++++++++++++++++++++
 include/sound/soc.h           | 306 +------------------------------
 sound/soc/Makefile            |   2 +-
 sound/soc/soc-component.c     | 269 ++++++++++++++++++++++++++++
 sound/soc/soc-core.c          |  44 -----
 sound/soc/soc-jack.c          |  18 --
 sound/soc/soc-utils.c         | 199 ---------------------
 7 files changed, 599 insertions(+), 567 deletions(-)
 create mode 100644 include/sound/soc-component.h
 create mode 100644 sound/soc/soc-component.c

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
new file mode 100644
index 000000000000..a97d499e5d7a
--- /dev/null
+++ b/include/sound/soc-component.h
@@ -0,0 +1,328 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * soc-component.h
+ *
+ * Copyright (c) 2019 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __SOC_COMPONENT_H
+#define __SOC_COMPONENT_H
+
+#include <sound/soc.h>
+
+/*
+ * Component probe and remove ordering levels for components with runtime
+ * dependencies.
+ */
+#define SND_SOC_COMP_ORDER_FIRST	-2
+#define SND_SOC_COMP_ORDER_EARLY	-1
+#define SND_SOC_COMP_ORDER_NORMAL	 0
+#define SND_SOC_COMP_ORDER_LATE		 1
+#define SND_SOC_COMP_ORDER_LAST		 2
+
+#define for_each_comp_order(order)		\
+	for (order  = SND_SOC_COMP_ORDER_FIRST;	\
+	     order <= SND_SOC_COMP_ORDER_LAST;	\
+	     order++)
+
+/* component interface */
+struct snd_soc_component_driver {
+	const char *name;
+
+	/* Default control and setup, added after probe() is run */
+	const struct snd_kcontrol_new *controls;
+	unsigned int num_controls;
+	const struct snd_soc_dapm_widget *dapm_widgets;
+	unsigned int num_dapm_widgets;
+	const struct snd_soc_dapm_route *dapm_routes;
+	unsigned int num_dapm_routes;
+
+	int (*probe)(struct snd_soc_component *component);
+	void (*remove)(struct snd_soc_component *component);
+	int (*suspend)(struct snd_soc_component *component);
+	int (*resume)(struct snd_soc_component *component);
+
+	unsigned int (*read)(struct snd_soc_component *component,
+			     unsigned int reg);
+	int (*write)(struct snd_soc_component *component,
+		     unsigned int reg, unsigned int val);
+
+	/* pcm creation and destruction */
+	int (*pcm_new)(struct snd_soc_pcm_runtime *rtd);
+	void (*pcm_free)(struct snd_pcm *pcm);
+
+	/* component wide operations */
+	int (*set_sysclk)(struct snd_soc_component *component,
+			  int clk_id, int source, unsigned int freq, int dir);
+	int (*set_pll)(struct snd_soc_component *component, int pll_id,
+		       int source, unsigned int freq_in, unsigned int freq_out);
+	int (*set_jack)(struct snd_soc_component *component,
+			struct snd_soc_jack *jack,  void *data);
+
+	/* DT */
+	int (*of_xlate_dai_name)(struct snd_soc_component *component,
+				 struct of_phandle_args *args,
+				 const char **dai_name);
+	int (*of_xlate_dai_id)(struct snd_soc_component *comment,
+			       struct device_node *endpoint);
+	void (*seq_notifier)(struct snd_soc_component *component,
+			     enum snd_soc_dapm_type type, int subseq);
+	int (*stream_event)(struct snd_soc_component *component, int event);
+	int (*set_bias_level)(struct snd_soc_component *component,
+			      enum snd_soc_bias_level level);
+
+	const struct snd_pcm_ops *ops;
+	const struct snd_compr_ops *compr_ops;
+
+	/* probe ordering - for components with runtime dependencies */
+	int probe_order;
+	int remove_order;
+
+	/*
+	 * signal if the module handling the component should not be removed
+	 * if a pcm is open. Setting this would prevent the module
+	 * refcount being incremented in probe() but allow it be incremented
+	 * when a pcm is opened and decremented when it is closed.
+	 */
+	unsigned int module_get_upon_open:1;
+
+	/* bits */
+	unsigned int idle_bias_on:1;
+	unsigned int suspend_bias_off:1;
+	unsigned int use_pmdown_time:1; /* care pmdown_time at stop */
+	unsigned int endianness:1;
+	unsigned int non_legacy_dai_naming:1;
+
+	/* this component uses topology and ignore machine driver FEs */
+	const char *ignore_machine;
+	const char *topology_name_prefix;
+	int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
+				  struct snd_pcm_hw_params *params);
+	bool use_dai_pcm_id;	/* use DAI link PCM ID as PCM device number */
+	int be_pcm_base;	/* base device ID for all BE PCMs */
+};
+
+struct snd_soc_component {
+	const char *name;
+	int id;
+	const char *name_prefix;
+	struct device *dev;
+	struct snd_soc_card *card;
+
+	unsigned int active;
+
+	unsigned int suspended:1; /* is in suspend PM state */
+
+	struct list_head list;
+	struct list_head card_aux_list; /* for auxiliary bound components */
+	struct list_head card_list;
+
+	const struct snd_soc_component_driver *driver;
+
+	struct list_head dai_list;
+	int num_dai;
+
+	struct regmap *regmap;
+	int val_bytes;
+
+	struct mutex io_mutex;
+
+	/* attached dynamic objects */
+	struct list_head dobj_list;
+
+	/*
+	 * DO NOT use any of the fields below in drivers, they are temporary and
+	 * are going to be removed again soon. If you use them in driver code
+	 * the driver will be marked as BROKEN when these fields are removed.
+	 */
+
+	/* Don't use these, use snd_soc_component_get_dapm() */
+	struct snd_soc_dapm_context dapm;
+
+	/* machine specific init */
+	int (*init)(struct snd_soc_component *component);
+
+#ifdef CONFIG_DEBUG_FS
+	struct dentry *debugfs_root;
+	const char *debugfs_prefix;
+#endif
+};
+
+#define for_each_component_dais(component, dai)\
+	list_for_each_entry(dai, &(component)->dai_list, list)
+#define for_each_component_dais_safe(component, dai, _dai)\
+	list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list)
+
+/**
+ * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is
+ *  embedded in
+ * @dapm: The DAPM context to cast to the component
+ *
+ * This function must only be used on DAPM contexts that are known to be part of
+ * a component (e.g. in a component driver). Otherwise the behavior is
+ * undefined.
+ */
+static inline struct snd_soc_component *snd_soc_dapm_to_component(
+	struct snd_soc_dapm_context *dapm)
+{
+	return container_of(dapm, struct snd_soc_component, dapm);
+}
+
+/**
+ * snd_soc_component_get_dapm() - Returns the DAPM context associated with a
+ *  component
+ * @component: The component for which to get the DAPM context
+ */
+static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
+	struct snd_soc_component *component)
+{
+	return &component->dapm;
+}
+
+/**
+ * snd_soc_component_init_bias_level() - Initialize COMPONENT DAPM bias level
+ * @component: The COMPONENT for which to initialize the DAPM bias level
+ * @level: The DAPM level to initialize to
+ *
+ * Initializes the COMPONENT DAPM bias level. See snd_soc_dapm_init_bias_level()
+ */
+static inline void
+snd_soc_component_init_bias_level(struct snd_soc_component *component,
+				  enum snd_soc_bias_level level)
+{
+	snd_soc_dapm_init_bias_level(
+		snd_soc_component_get_dapm(component), level);
+}
+
+/**
+ * snd_soc_component_get_bias_level() - Get current COMPONENT DAPM bias level
+ * @component: The COMPONENT for which to get the DAPM bias level
+ *
+ * Returns: The current DAPM bias level of the COMPONENT.
+ */
+static inline enum snd_soc_bias_level
+snd_soc_component_get_bias_level(struct snd_soc_component *component)
+{
+	return snd_soc_dapm_get_bias_level(
+		snd_soc_component_get_dapm(component));
+}
+
+/**
+ * snd_soc_component_force_bias_level() - Set the COMPONENT DAPM bias level
+ * @component: The COMPONENT for which to set the level
+ * @level: The level to set to
+ *
+ * Forces the COMPONENT bias level to a specific state. See
+ * snd_soc_dapm_force_bias_level().
+ */
+static inline int
+snd_soc_component_force_bias_level(struct snd_soc_component *component,
+				   enum snd_soc_bias_level level)
+{
+	return snd_soc_dapm_force_bias_level(
+		snd_soc_component_get_dapm(component),
+		level);
+}
+
+/**
+ * snd_soc_dapm_kcontrol_component() - Returns the component associated to a
+ * kcontrol
+ * @kcontrol: The kcontrol
+ *
+ * This function must only be used on DAPM contexts that are known to be part of
+ * a COMPONENT (e.g. in a COMPONENT driver). Otherwise the behavior is undefined
+ */
+static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component(
+	struct snd_kcontrol *kcontrol)
+{
+	return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol));
+}
+
+/**
+ * snd_soc_component_cache_sync() - Sync the register cache with the hardware
+ * @component: COMPONENT to sync
+ *
+ * Note: This function will call regcache_sync()
+ */
+static inline int snd_soc_component_cache_sync(
+	struct snd_soc_component *component)
+{
+	return regcache_sync(component->regmap);
+}
+
+/* component IO */
+int snd_soc_component_read(struct snd_soc_component *component,
+			   unsigned int reg, unsigned int *val);
+unsigned int snd_soc_component_read32(struct snd_soc_component *component,
+				      unsigned int reg);
+int snd_soc_component_write(struct snd_soc_component *component,
+			    unsigned int reg, unsigned int val);
+int snd_soc_component_update_bits(struct snd_soc_component *component,
+				  unsigned int reg, unsigned int mask,
+				  unsigned int val);
+int snd_soc_component_update_bits_async(struct snd_soc_component *component,
+					unsigned int reg, unsigned int mask,
+					unsigned int val);
+void snd_soc_component_async_complete(struct snd_soc_component *component);
+int snd_soc_component_test_bits(struct snd_soc_component *component,
+				unsigned int reg, unsigned int mask,
+				unsigned int value);
+
+/* component wide operations */
+int snd_soc_component_set_sysclk(struct snd_soc_component *component,
+				 int clk_id, int source,
+				 unsigned int freq, int dir);
+int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
+			      int source, unsigned int freq_in,
+			      unsigned int freq_out);
+int snd_soc_component_set_jack(struct snd_soc_component *component,
+			       struct snd_soc_jack *jack, void *data);
+
+#ifdef CONFIG_REGMAP
+void snd_soc_component_init_regmap(struct snd_soc_component *component,
+				   struct regmap *regmap);
+void snd_soc_component_exit_regmap(struct snd_soc_component *component);
+#endif
+
+static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
+						 void *data)
+{
+	dev_set_drvdata(c->dev, data);
+}
+
+static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c)
+{
+	return dev_get_drvdata(c->dev);
+}
+
+static inline bool snd_soc_component_is_active(
+	struct snd_soc_component *component)
+{
+	return component->active != 0;
+}
+
+/* component pin */
+int snd_soc_component_enable_pin(struct snd_soc_component *component,
+				 const char *pin);
+int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
+					  const char *pin);
+int snd_soc_component_disable_pin(struct snd_soc_component *component,
+				  const char *pin);
+int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
+					   const char *pin);
+int snd_soc_component_nc_pin(struct snd_soc_component *component,
+			     const char *pin);
+int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
+				      const char *pin);
+int snd_soc_component_get_pin_status(struct snd_soc_component *component,
+				     const char *pin);
+int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
+				       const char *pin);
+int snd_soc_component_force_enable_pin_unlocked(
+	struct snd_soc_component *component,
+	const char *pin);
+
+#endif /* __SOC_COMPONENT_H */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index f0797792dd8d..6ac6481b4882 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -362,21 +362,6 @@
 #define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \
 	const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts)
 
-/*
- * Component probe and remove ordering levels for components with runtime
- * dependencies.
- */
-#define SND_SOC_COMP_ORDER_FIRST		-2
-#define SND_SOC_COMP_ORDER_EARLY		-1
-#define SND_SOC_COMP_ORDER_NORMAL		0
-#define SND_SOC_COMP_ORDER_LATE		1
-#define SND_SOC_COMP_ORDER_LAST		2
-
-#define for_each_comp_order(order)		\
-	for (order  = SND_SOC_COMP_ORDER_FIRST;	\
-	     order <= SND_SOC_COMP_ORDER_LAST;	\
-	     order++)
-
 /*
  * Bias levels
  *
@@ -747,132 +732,6 @@ struct snd_soc_compr_ops {
 	int (*trigger)(struct snd_compr_stream *);
 };
 
-/* component interface */
-struct snd_soc_component_driver {
-	const char *name;
-
-	/* Default control and setup, added after probe() is run */
-	const struct snd_kcontrol_new *controls;
-	unsigned int num_controls;
-	const struct snd_soc_dapm_widget *dapm_widgets;
-	unsigned int num_dapm_widgets;
-	const struct snd_soc_dapm_route *dapm_routes;
-	unsigned int num_dapm_routes;
-
-	int (*probe)(struct snd_soc_component *);
-	void (*remove)(struct snd_soc_component *);
-	int (*suspend)(struct snd_soc_component *);
-	int (*resume)(struct snd_soc_component *);
-
-	unsigned int (*read)(struct snd_soc_component *, unsigned int);
-	int (*write)(struct snd_soc_component *, unsigned int, unsigned int);
-
-	/* pcm creation and destruction */
-	int (*pcm_new)(struct snd_soc_pcm_runtime *);
-	void (*pcm_free)(struct snd_pcm *);
-
-	/* component wide operations */
-	int (*set_sysclk)(struct snd_soc_component *component,
-			  int clk_id, int source, unsigned int freq, int dir);
-	int (*set_pll)(struct snd_soc_component *component, int pll_id,
-		       int source, unsigned int freq_in, unsigned int freq_out);
-	int (*set_jack)(struct snd_soc_component *component,
-			struct snd_soc_jack *jack,  void *data);
-
-	/* DT */
-	int (*of_xlate_dai_name)(struct snd_soc_component *component,
-				 struct of_phandle_args *args,
-				 const char **dai_name);
-	int (*of_xlate_dai_id)(struct snd_soc_component *comment,
-			       struct device_node *endpoint);
-	void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type,
-		int subseq);
-	int (*stream_event)(struct snd_soc_component *, int event);
-	int (*set_bias_level)(struct snd_soc_component *component,
-			      enum snd_soc_bias_level level);
-
-	const struct snd_pcm_ops *ops;
-	const struct snd_compr_ops *compr_ops;
-
-	/* probe ordering - for components with runtime dependencies */
-	int probe_order;
-	int remove_order;
-
-	/*
-	 * signal if the module handling the component should not be removed
-	 * if a pcm is open. Setting this would prevent the module
-	 * refcount being incremented in probe() but allow it be incremented
-	 * when a pcm is opened and decremented when it is closed.
-	 */
-	unsigned int module_get_upon_open:1;
-
-	/* bits */
-	unsigned int idle_bias_on:1;
-	unsigned int suspend_bias_off:1;
-	unsigned int use_pmdown_time:1; /* care pmdown_time at stop */
-	unsigned int endianness:1;
-	unsigned int non_legacy_dai_naming:1;
-
-	/* this component uses topology and ignore machine driver FEs */
-	const char *ignore_machine;
-	const char *topology_name_prefix;
-	int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
-				  struct snd_pcm_hw_params *params);
-	bool use_dai_pcm_id;	/* use the DAI link PCM ID as PCM device number */
-	int be_pcm_base;	/* base device ID for all BE PCMs */
-};
-
-struct snd_soc_component {
-	const char *name;
-	int id;
-	const char *name_prefix;
-	struct device *dev;
-	struct snd_soc_card *card;
-
-	unsigned int active;
-
-	unsigned int suspended:1; /* is in suspend PM state */
-
-	struct list_head list;
-	struct list_head card_aux_list; /* for auxiliary bound components */
-	struct list_head card_list;
-
-	const struct snd_soc_component_driver *driver;
-
-	struct list_head dai_list;
-	int num_dai;
-
-	struct regmap *regmap;
-	int val_bytes;
-
-	struct mutex io_mutex;
-
-	/* attached dynamic objects */
-	struct list_head dobj_list;
-
-	/*
-	* DO NOT use any of the fields below in drivers, they are temporary and
-	* are going to be removed again soon. If you use them in driver code the
-	* driver will be marked as BROKEN when these fields are removed.
-	*/
-
-	/* Don't use these, use snd_soc_component_get_dapm() */
-	struct snd_soc_dapm_context dapm;
-
-	/* machine specific init */
-	int (*init)(struct snd_soc_component *component);
-
-#ifdef CONFIG_DEBUG_FS
-	struct dentry *debugfs_root;
-	const char *debugfs_prefix;
-#endif
-};
-
-#define for_each_component_dais(component, dai)\
-	list_for_each_entry(dai, &(component)->dai_list, list)
-#define for_each_component_dais_safe(component, dai, _dai)\
-	list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list)
-
 struct snd_soc_rtdcom_list {
 	struct snd_soc_component *component;
 	struct list_head list; /* rtd::component_list */
@@ -1337,134 +1196,6 @@ struct soc_enum {
 	struct snd_soc_dobj dobj;
 };
 
-/**
- * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is
- *  embedded in
- * @dapm: The DAPM context to cast to the component
- *
- * This function must only be used on DAPM contexts that are known to be part of
- * a component (e.g. in a component driver). Otherwise the behavior is
- * undefined.
- */
-static inline struct snd_soc_component *snd_soc_dapm_to_component(
-	struct snd_soc_dapm_context *dapm)
-{
-	return container_of(dapm, struct snd_soc_component, dapm);
-}
-
-/**
- * snd_soc_component_get_dapm() - Returns the DAPM context associated with a
- *  component
- * @component: The component for which to get the DAPM context
- */
-static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
-	struct snd_soc_component *component)
-{
-	return &component->dapm;
-}
-
-/**
- * snd_soc_component_init_bias_level() - Initialize COMPONENT DAPM bias level
- * @component: The COMPONENT for which to initialize the DAPM bias level
- * @level: The DAPM level to initialize to
- *
- * Initializes the COMPONENT DAPM bias level. See snd_soc_dapm_init_bias_level().
- */
-static inline void
-snd_soc_component_init_bias_level(struct snd_soc_component *component,
-				  enum snd_soc_bias_level level)
-{
-	snd_soc_dapm_init_bias_level(
-		snd_soc_component_get_dapm(component), level);
-}
-
-/**
- * snd_soc_component_get_bias_level() - Get current COMPONENT DAPM bias level
- * @component: The COMPONENT for which to get the DAPM bias level
- *
- * Returns: The current DAPM bias level of the COMPONENT.
- */
-static inline enum snd_soc_bias_level
-snd_soc_component_get_bias_level(struct snd_soc_component *component)
-{
-	return snd_soc_dapm_get_bias_level(
-		snd_soc_component_get_dapm(component));
-}
-
-/**
- * snd_soc_component_force_bias_level() - Set the COMPONENT DAPM bias level
- * @component: The COMPONENT for which to set the level
- * @level: The level to set to
- *
- * Forces the COMPONENT bias level to a specific state. See
- * snd_soc_dapm_force_bias_level().
- */
-static inline int
-snd_soc_component_force_bias_level(struct snd_soc_component *component,
-				   enum snd_soc_bias_level level)
-{
-	return snd_soc_dapm_force_bias_level(
-		snd_soc_component_get_dapm(component),
-		level);
-}
-
-/**
- * snd_soc_dapm_kcontrol_component() - Returns the component associated to a kcontrol
- * @kcontrol: The kcontrol
- *
- * This function must only be used on DAPM contexts that are known to be part of
- * a COMPONENT (e.g. in a COMPONENT driver). Otherwise the behavior is undefined.
- */
-static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component(
-	struct snd_kcontrol *kcontrol)
-{
-	return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol));
-}
-
-/**
- * snd_soc_component_cache_sync() - Sync the register cache with the hardware
- * @component: COMPONENT to sync
- *
- * Note: This function will call regcache_sync()
- */
-static inline int snd_soc_component_cache_sync(
-	struct snd_soc_component *component)
-{
-	return regcache_sync(component->regmap);
-}
-
-/* component IO */
-int snd_soc_component_read(struct snd_soc_component *component,
-	unsigned int reg, unsigned int *val);
-unsigned int snd_soc_component_read32(struct snd_soc_component *component,
-				      unsigned int reg);
-int snd_soc_component_write(struct snd_soc_component *component,
-	unsigned int reg, unsigned int val);
-int snd_soc_component_update_bits(struct snd_soc_component *component,
-	unsigned int reg, unsigned int mask, unsigned int val);
-int snd_soc_component_update_bits_async(struct snd_soc_component *component,
-	unsigned int reg, unsigned int mask, unsigned int val);
-void snd_soc_component_async_complete(struct snd_soc_component *component);
-int snd_soc_component_test_bits(struct snd_soc_component *component,
-	unsigned int reg, unsigned int mask, unsigned int value);
-
-/* component wide operations */
-int snd_soc_component_set_sysclk(struct snd_soc_component *component,
-			int clk_id, int source, unsigned int freq, int dir);
-int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
-			      int source, unsigned int freq_in,
-			      unsigned int freq_out);
-int snd_soc_component_set_jack(struct snd_soc_component *component,
-			       struct snd_soc_jack *jack, void *data);
-
-#ifdef CONFIG_REGMAP
-
-void snd_soc_component_init_regmap(struct snd_soc_component *component,
-	struct regmap *regmap);
-void snd_soc_component_exit_regmap(struct snd_soc_component *component);
-
-#endif
-
 /* device driver data */
 
 static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
@@ -1478,17 +1209,6 @@ static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card)
 	return card->drvdata;
 }
 
-static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
-		void *data)
-{
-	dev_set_drvdata(c->dev, data);
-}
-
-static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c)
-{
-	return dev_get_drvdata(c->dev);
-}
-
 static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
 {
 	INIT_LIST_HEAD(&card->widgets);
@@ -1535,12 +1255,6 @@ static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e,
 	return e->values[item];
 }
 
-static inline bool snd_soc_component_is_active(
-	struct snd_soc_component *component)
-{
-	return component->active != 0;
-}
-
 /**
  * snd_soc_kcontrol_component() - Returns the component that registered the
  *  control
@@ -1676,24 +1390,6 @@ static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm)
 	mutex_unlock(&dapm->card->dapm_mutex);
 }
 
-int snd_soc_component_enable_pin(struct snd_soc_component *component,
-				 const char *pin);
-int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
-					  const char *pin);
-int snd_soc_component_disable_pin(struct snd_soc_component *component,
-				  const char *pin);
-int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
-					   const char *pin);
-int snd_soc_component_nc_pin(struct snd_soc_component *component,
-			     const char *pin);
-int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
-				      const char *pin);
-int snd_soc_component_get_pin_status(struct snd_soc_component *component,
-				     const char *pin);
-int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
-				       const char *pin);
-int snd_soc_component_force_enable_pin_unlocked(
-					struct snd_soc_component *component,
-					const char *pin);
+#include <sound/soc-component.h>
 
 #endif
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 919c3c027c62..250a0dea9294 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-utils.o soc-dai.o
+snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-utils.o soc-dai.o soc-component.o
 snd-soc-core-objs += soc-pcm.o soc-io.o soc-devres.o soc-ops.o
 snd-soc-core-$(CONFIG_SND_SOC_COMPRESS) += soc-compress.o
 
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
new file mode 100644
index 000000000000..e19f78bfb919
--- /dev/null
+++ b/sound/soc/soc-component.c
@@ -0,0 +1,269 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// soc-component.c
+//
+// Copyright (C) 2019 Renesas Electronics Corp.
+// Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+//
+#include <sound/soc.h>
+
+/**
+ * snd_soc_component_set_sysclk - configure COMPONENT system or master clock.
+ * @component: COMPONENT
+ * @clk_id: DAI specific clock ID
+ * @source: Source for the clock
+ * @freq: new clock frequency in Hz
+ * @dir: new clock direction - input/output.
+ *
+ * Configures the CODEC master (MCLK) or system (SYSCLK) clocking.
+ */
+int snd_soc_component_set_sysclk(struct snd_soc_component *component,
+				 int clk_id, int source, unsigned int freq,
+				 int dir)
+{
+	if (component->driver->set_sysclk)
+		return component->driver->set_sysclk(component, clk_id, source,
+						     freq, dir);
+
+	return -ENOTSUPP;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_set_sysclk);
+
+/*
+ * snd_soc_component_set_pll - configure component PLL.
+ * @component: COMPONENT
+ * @pll_id: DAI specific PLL ID
+ * @source: DAI specific source for the PLL
+ * @freq_in: PLL input clock frequency in Hz
+ * @freq_out: requested PLL output clock frequency in Hz
+ *
+ * Configures and enables PLL to generate output clock based on input clock.
+ */
+int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
+			      int source, unsigned int freq_in,
+			      unsigned int freq_out)
+{
+	if (component->driver->set_pll)
+		return component->driver->set_pll(component, pll_id, source,
+						  freq_in, freq_out);
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_set_pll);
+
+int snd_soc_component_enable_pin(struct snd_soc_component *component,
+				 const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_enable_pin(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_enable_pin(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin);
+
+int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
+					  const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_enable_pin_unlocked(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_enable_pin_unlocked(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin_unlocked);
+
+int snd_soc_component_disable_pin(struct snd_soc_component *component,
+				  const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_disable_pin(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_disable_pin(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin);
+
+int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
+					   const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_disable_pin_unlocked(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_disable_pin_unlocked(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin_unlocked);
+
+int snd_soc_component_nc_pin(struct snd_soc_component *component,
+			     const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_nc_pin(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_nc_pin(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin);
+
+int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
+				      const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_nc_pin_unlocked(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_nc_pin_unlocked(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin_unlocked);
+
+int snd_soc_component_get_pin_status(struct snd_soc_component *component,
+				     const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_get_pin_status(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_get_pin_status(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_get_pin_status);
+
+int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
+				       const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_force_enable_pin(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_force_enable_pin(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin);
+
+int snd_soc_component_force_enable_pin_unlocked(
+	struct snd_soc_component *component,
+	const char *pin)
+{
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
+	char *full_name;
+	int ret;
+
+	if (!component->name_prefix)
+		return snd_soc_dapm_force_enable_pin_unlocked(dapm, pin);
+
+	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
+	if (!full_name)
+		return -ENOMEM;
+
+	ret = snd_soc_dapm_force_enable_pin_unlocked(dapm, full_name);
+	kfree(full_name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin_unlocked);
+
+/**
+ * snd_soc_component_set_jack - configure component jack.
+ * @component: COMPONENTs
+ * @jack: structure to use for the jack
+ * @data: can be used if codec driver need extra data for configuring jack
+ *
+ * Configures and enables jack detection function.
+ */
+int snd_soc_component_set_jack(struct snd_soc_component *component,
+			       struct snd_soc_jack *jack, void *data)
+{
+	if (component->driver->set_jack)
+		return component->driver->set_jack(component, jack, data);
+
+	return -ENOTSUPP;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_set_jack);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index ed66d2c68d10..dc3e45547da2 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2345,50 +2345,6 @@ int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
 }
 EXPORT_SYMBOL_GPL(snd_soc_add_dai_controls);
 
-/**
- * snd_soc_component_set_sysclk - configure COMPONENT system or master clock.
- * @component: COMPONENT
- * @clk_id: DAI specific clock ID
- * @source: Source for the clock
- * @freq: new clock frequency in Hz
- * @dir: new clock direction - input/output.
- *
- * Configures the CODEC master (MCLK) or system (SYSCLK) clocking.
- */
-int snd_soc_component_set_sysclk(struct snd_soc_component *component,
-				 int clk_id, int source, unsigned int freq,
-				 int dir)
-{
-	if (component->driver->set_sysclk)
-		return component->driver->set_sysclk(component, clk_id, source,
-						 freq, dir);
-
-	return -ENOTSUPP;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_set_sysclk);
-
-/*
- * snd_soc_component_set_pll - configure component PLL.
- * @component: COMPONENT
- * @pll_id: DAI specific PLL ID
- * @source: DAI specific source for the PLL
- * @freq_in: PLL input clock frequency in Hz
- * @freq_out: requested PLL output clock frequency in Hz
- *
- * Configures and enables PLL to generate output clock based on input clock.
- */
-int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
-			      int source, unsigned int freq_in,
-			      unsigned int freq_out)
-{
-	if (component->driver->set_pll)
-		return component->driver->set_pll(component, pll_id, source,
-						  freq_in, freq_out);
-
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_set_pll);
-
 static int snd_soc_bind_card(struct snd_soc_card *card)
 {
 	struct snd_soc_pcm_runtime *rtd;
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index c7b990abdbaa..a71d2340eb05 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -23,24 +23,6 @@ struct jack_gpio_tbl {
 	struct snd_soc_jack_gpio *gpios;
 };
 
-/**
- * snd_soc_component_set_jack - configure component jack.
- * @component: COMPONENTs
- * @jack: structure to use for the jack
- * @data: can be used if codec driver need extra data for configuring jack
- *
- * Configures and enables jack detection function.
- */
-int snd_soc_component_set_jack(struct snd_soc_component *component,
-			       struct snd_soc_jack *jack, void *data)
-{
-	if (component->driver->set_jack)
-		return component->driver->set_jack(component, jack, data);
-
-	return -ENOTSUPP;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_set_jack);
-
 /**
  * snd_soc_card_jack_new - Create a new jack
  * @card:  ASoC card
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index e3b9dd634c6d..54dcece52b0c 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -52,205 +52,6 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *params)
 }
 EXPORT_SYMBOL_GPL(snd_soc_params_to_bclk);
 
-int snd_soc_component_enable_pin(struct snd_soc_component *component,
-				 const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_enable_pin(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_enable_pin(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin);
-
-int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
-					  const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_enable_pin_unlocked(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_enable_pin_unlocked(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin_unlocked);
-
-int snd_soc_component_disable_pin(struct snd_soc_component *component,
-				  const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_disable_pin(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_disable_pin(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin);
-
-int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
-					   const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_disable_pin_unlocked(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_disable_pin_unlocked(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin_unlocked);
-
-int snd_soc_component_nc_pin(struct snd_soc_component *component,
-			     const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_nc_pin(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_nc_pin(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin);
-
-int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
-				      const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_nc_pin_unlocked(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_nc_pin_unlocked(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin_unlocked);
-
-int snd_soc_component_get_pin_status(struct snd_soc_component *component,
-				     const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_get_pin_status(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_get_pin_status(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_get_pin_status);
-
-int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
-				       const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_force_enable_pin(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_force_enable_pin(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin);
-
-int snd_soc_component_force_enable_pin_unlocked(
-					struct snd_soc_component *component,
-					const char *pin)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	char *full_name;
-	int ret;
-
-	if (!component->name_prefix)
-		return snd_soc_dapm_force_enable_pin_unlocked(dapm, pin);
-
-	full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
-	if (!full_name)
-		return -ENOMEM;
-
-	ret = snd_soc_dapm_force_enable_pin_unlocked(dapm, full_name);
-	kfree(full_name);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin_unlocked);
-
 static const struct snd_pcm_hardware dummy_dma_hardware = {
 	/* Random values to keep userspace happy when checking constraints */
 	.info			= SNDRV_PCM_INFO_INTERLEAVED |
-- 
2.20.1

[PATCH v2 06/29] ASoC: soc-component: add snd_soc_component_get/put()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

ALSA SoC is calling try_module_get()/module_put() based on
component->driver->module_get_upon_open.
To keep simple and readable code, we should create its function.
This patch adds new snd_soc_component_get/put().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- add xxx_when_probe() / xxx_when_open() macro
	- tidyup parameter naming

 include/sound/soc-component.h | 13 +++++++++++++
 sound/soc/soc-component.c     | 18 ++++++++++++++++++
 sound/soc/soc-core.c          |  9 ++++-----
 sound/soc/soc-pcm.c           | 10 ++++------
 4 files changed, 39 insertions(+), 11 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index a97d499..a76cadf 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -287,6 +287,19 @@ void snd_soc_component_init_regmap(struct snd_soc_component *component,
 void snd_soc_component_exit_regmap(struct snd_soc_component *component);
 #endif
 
+#define snd_soc_component_module_get_when_probe(component)\
+	snd_soc_component_module_get(component, 0)
+#define snd_soc_component_module_get_when_open(component)	\
+	snd_soc_component_module_get(component, 1)
+int snd_soc_component_module_get(struct snd_soc_component *component,
+				 int upon_open);
+#define snd_soc_component_module_put_when_remove(component)	\
+	snd_soc_component_module_put(component, 0)
+#define snd_soc_component_module_put_when_close(component)	\
+	snd_soc_component_module_put(component, 1)
+void snd_soc_component_module_put(struct snd_soc_component *component,
+				  int upon_open);
+
 static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
 						 void *data)
 {
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index e19f78b..ac2d7bd 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -5,6 +5,7 @@
 // Copyright (C) 2019 Renesas Electronics Corp.
 // Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
 //
+#include <linux/module.h>
 #include <sound/soc.h>
 
 /**
@@ -267,3 +268,20 @@ int snd_soc_component_set_jack(struct snd_soc_component *component,
 	return -ENOTSUPP;
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_set_jack);
+
+int snd_soc_component_module_get(struct snd_soc_component *component,
+				 int upon_open)
+{
+	if (component->driver->module_get_upon_open == !!upon_open &&
+	    !try_module_get(component->dev->driver->owner))
+		return -ENODEV;
+
+	return 0;
+}
+
+void snd_soc_component_module_put(struct snd_soc_component *component,
+				  int upon_open)
+{
+	if (component->driver->module_get_upon_open == !!upon_open)
+		module_put(component->dev->driver->owner);
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b67e72f..bfedd1a 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -967,8 +967,7 @@ static void soc_cleanup_component(struct snd_soc_component *component)
 	snd_soc_dapm_free(snd_soc_component_get_dapm(component));
 	soc_cleanup_component_debugfs(component);
 	component->card = NULL;
-	if (!component->driver->module_get_upon_open)
-		module_put(component->dev->driver->owner);
+	snd_soc_component_module_put_when_close(component);
 }
 
 static void soc_remove_component(struct snd_soc_component *component)
@@ -1296,9 +1295,9 @@ static int soc_probe_component(struct snd_soc_card *card,
 		return 0;
 	}
 
-	if (!component->driver->module_get_upon_open &&
-	    !try_module_get(component->dev->driver->owner))
-		return -ENODEV;
+	ret = snd_soc_component_module_get_when_probe(component);
+	if (ret < 0)
+		return ret;
 
 	component->card = card;
 	dapm->card = card;
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 6442386..35644c9 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -15,7 +15,6 @@
 #include <linux/delay.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/pm_runtime.h>
-#include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/export.h>
@@ -440,12 +439,12 @@ static int soc_pcm_components_open(struct snd_pcm_substream *substream,
 		component = rtdcom->component;
 		*last = component;
 
-		if (component->driver->module_get_upon_open &&
-		    !try_module_get(component->dev->driver->owner)) {
+		ret = snd_soc_component_module_get_when_open(component);
+		if (ret < 0) {
 			dev_err(component->dev,
 				"ASoC: can't get module %s\n",
 				component->name);
-			return -ENODEV;
+			return ret;
 		}
 
 		if (!component->driver->ops ||
@@ -481,8 +480,7 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream,
 		    component->driver->ops->close)
 			component->driver->ops->close(substream);
 
-		if (component->driver->module_get_upon_open)
-			module_put(component->dev->driver->owner);
+		snd_soc_component_module_put_when_close(component);
 	}
 
 	return 0;
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_get/put()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_get/put()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 4a81e8f30d0b422b7f10562952124d719f73b071 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:49:54 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_get/put()

ALSA SoC is calling try_module_get()/module_put() based on
component->driver->module_get_upon_open.
To keep simple and readable code, we should create its function.
This patch adds new snd_soc_component_get/put().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h8795ro4.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h | 13 +++++++++++++
 sound/soc/soc-component.c     | 18 ++++++++++++++++++
 sound/soc/soc-core.c          |  9 ++++-----
 sound/soc/soc-pcm.c           | 10 ++++------
 4 files changed, 39 insertions(+), 11 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index a97d499e5d7a..a76cadf49a16 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -287,6 +287,19 @@ void snd_soc_component_init_regmap(struct snd_soc_component *component,
 void snd_soc_component_exit_regmap(struct snd_soc_component *component);
 #endif
 
+#define snd_soc_component_module_get_when_probe(component)\
+	snd_soc_component_module_get(component, 0)
+#define snd_soc_component_module_get_when_open(component)	\
+	snd_soc_component_module_get(component, 1)
+int snd_soc_component_module_get(struct snd_soc_component *component,
+				 int upon_open);
+#define snd_soc_component_module_put_when_remove(component)	\
+	snd_soc_component_module_put(component, 0)
+#define snd_soc_component_module_put_when_close(component)	\
+	snd_soc_component_module_put(component, 1)
+void snd_soc_component_module_put(struct snd_soc_component *component,
+				  int upon_open);
+
 static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
 						 void *data)
 {
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index e19f78bfb919..ac2d7bd5d844 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -5,6 +5,7 @@
 // Copyright (C) 2019 Renesas Electronics Corp.
 // Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
 //
+#include <linux/module.h>
 #include <sound/soc.h>
 
 /**
@@ -267,3 +268,20 @@ int snd_soc_component_set_jack(struct snd_soc_component *component,
 	return -ENOTSUPP;
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_set_jack);
+
+int snd_soc_component_module_get(struct snd_soc_component *component,
+				 int upon_open)
+{
+	if (component->driver->module_get_upon_open == !!upon_open &&
+	    !try_module_get(component->dev->driver->owner))
+		return -ENODEV;
+
+	return 0;
+}
+
+void snd_soc_component_module_put(struct snd_soc_component *component,
+				  int upon_open)
+{
+	if (component->driver->module_get_upon_open == !!upon_open)
+		module_put(component->dev->driver->owner);
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index dc3e45547da2..9ba19efcc56c 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -926,8 +926,7 @@ static void soc_cleanup_component(struct snd_soc_component *component)
 	snd_soc_dapm_free(snd_soc_component_get_dapm(component));
 	soc_cleanup_component_debugfs(component);
 	component->card = NULL;
-	if (!component->driver->module_get_upon_open)
-		module_put(component->dev->driver->owner);
+	snd_soc_component_module_put_when_close(component);
 }
 
 static void soc_remove_component(struct snd_soc_component *component)
@@ -1255,9 +1254,9 @@ static int soc_probe_component(struct snd_soc_card *card,
 		return 0;
 	}
 
-	if (!component->driver->module_get_upon_open &&
-	    !try_module_get(component->dev->driver->owner))
-		return -ENODEV;
+	ret = snd_soc_component_module_get_when_probe(component);
+	if (ret < 0)
+		return ret;
 
 	component->card = card;
 	dapm->card = card;
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 1e6c4e226933..5fef18507286 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -15,7 +15,6 @@
 #include <linux/delay.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/pm_runtime.h>
-#include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/export.h>
@@ -440,12 +439,12 @@ static int soc_pcm_components_open(struct snd_pcm_substream *substream,
 		component = rtdcom->component;
 		*last = component;
 
-		if (component->driver->module_get_upon_open &&
-		    !try_module_get(component->dev->driver->owner)) {
+		ret = snd_soc_component_module_get_when_open(component);
+		if (ret < 0) {
 			dev_err(component->dev,
 				"ASoC: can't get module %s\n",
 				component->name);
-			return -ENODEV;
+			return ret;
 		}
 
 		if (!component->driver->ops ||
@@ -481,8 +480,7 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream,
 		    component->driver->ops->close)
 			component->driver->ops->close(substream);
 
-		if (component->driver->module_get_upon_open)
-			module_put(component->dev->driver->owner);
+		snd_soc_component_module_put_when_close(component);
 	}
 
 	return 0;
-- 
2.20.1

[PATCH v2 07/29] ASoC: soc-component: add snd_soc_component_open()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_open() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- no change

 include/sound/soc-component.h |  4 ++++
 sound/soc/soc-component.c     | 10 ++++++++++
 sound/soc/soc-pcm.c           |  6 +-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index a76cadf..156b1a5 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -338,4 +338,8 @@ int snd_soc_component_force_enable_pin_unlocked(
 	struct snd_soc_component *component,
 	const char *pin);
 
+/* component driver ops */
+int snd_soc_component_open(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream);
+
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index ac2d7bd..ada46f9 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -285,3 +285,13 @@ void snd_soc_component_module_put(struct snd_soc_component *component,
 	if (component->driver->module_get_upon_open == !!upon_open)
 		module_put(component->dev->driver->owner);
 }
+
+int snd_soc_component_open(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->open)
+		return component->driver->ops->open(substream);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 35644c9..59b0729 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -447,11 +447,7 @@ static int soc_pcm_components_open(struct snd_pcm_substream *substream,
 			return ret;
 		}
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->open)
-			continue;
-
-		ret = component->driver->ops->open(substream);
+		ret = snd_soc_component_open(component, substream);
 		if (ret < 0) {
 			dev_err(component->dev,
 				"ASoC: can't open component %s: %d\n",
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_open()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_open()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 ae2f4849286eed48a3aa79a7b73bb5bcd0c9213b Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:50:01 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_open()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_open() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ftmt5rnx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  4 ++++
 sound/soc/soc-component.c     | 10 ++++++++++
 sound/soc/soc-pcm.c           |  6 +-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index a76cadf49a16..156b1a5b6ddd 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -338,4 +338,8 @@ int snd_soc_component_force_enable_pin_unlocked(
 	struct snd_soc_component *component,
 	const char *pin);
 
+/* component driver ops */
+int snd_soc_component_open(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream);
+
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index ac2d7bd5d844..ada46f9729b2 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -285,3 +285,13 @@ void snd_soc_component_module_put(struct snd_soc_component *component,
 	if (component->driver->module_get_upon_open == !!upon_open)
 		module_put(component->dev->driver->owner);
 }
+
+int snd_soc_component_open(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->open)
+		return component->driver->ops->open(substream);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 5fef18507286..caf7028cee62 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -447,11 +447,7 @@ static int soc_pcm_components_open(struct snd_pcm_substream *substream,
 			return ret;
 		}
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->open)
-			continue;
-
-		ret = component->driver->ops->open(substream);
+		ret = snd_soc_component_open(component, substream);
 		if (ret < 0) {
 			dev_err(component->dev,
 				"ASoC: can't open component %s: %d\n",
-- 
2.20.1

[PATCH v2 08/29] ASoC: soc-component: add snd_soc_component_close()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_close() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- checks return value

 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 10 ++++++++++
 sound/soc/soc-pcm.c           |  8 +++-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 156b1a5..8dacac9 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -341,5 +341,7 @@ int snd_soc_component_force_enable_pin_unlocked(
 /* component driver ops */
 int snd_soc_component_open(struct snd_soc_component *component,
 			   struct snd_pcm_substream *substream);
+int snd_soc_component_close(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index ada46f9..cee6618 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -295,3 +295,13 @@ int snd_soc_component_open(struct snd_soc_component *component,
 
 	return 0;
 }
+
+int snd_soc_component_close(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->close)
+		return component->driver->ops->close(substream);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 59b0729..d0697fb 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -465,6 +465,7 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_component *component;
+	int ret = 0;
 
 	for_each_rtdcom(rtd, rtdcom) {
 		component = rtdcom->component;
@@ -472,14 +473,11 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream,
 		if (component == last)
 			break;
 
-		if (component->driver->ops &&
-		    component->driver->ops->close)
-			component->driver->ops->close(substream);
-
+		ret |= snd_soc_component_close(component, substream);
 		snd_soc_component_module_put_when_close(component);
 	}
 
-	return 0;
+	return ret;
 }
 
 /*
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_close()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_close()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 3672beb8cad6beb7b8c017514aef0f4f507debcf Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:50:07 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_close()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_close() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ef2d5rnr.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 10 ++++++++++
 sound/soc/soc-pcm.c           |  8 +++-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 156b1a5b6ddd..8dacac953884 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -341,5 +341,7 @@ int snd_soc_component_force_enable_pin_unlocked(
 /* component driver ops */
 int snd_soc_component_open(struct snd_soc_component *component,
 			   struct snd_pcm_substream *substream);
+int snd_soc_component_close(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index ada46f9729b2..cee66183470d 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -295,3 +295,13 @@ int snd_soc_component_open(struct snd_soc_component *component,
 
 	return 0;
 }
+
+int snd_soc_component_close(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->close)
+		return component->driver->ops->close(substream);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index caf7028cee62..4848642ef159 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -465,6 +465,7 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_component *component;
+	int ret = 0;
 
 	for_each_rtdcom(rtd, rtdcom) {
 		component = rtdcom->component;
@@ -472,14 +473,11 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream,
 		if (component == last)
 			break;
 
-		if (component->driver->ops &&
-		    component->driver->ops->close)
-			component->driver->ops->close(substream);
-
+		ret |= snd_soc_component_close(component, substream);
 		snd_soc_component_module_put_when_close(component);
 	}
 
-	return 0;
+	return ret;
 }
 
 /*
-- 
2.20.1

[PATCH v2 09/29] ASoC: soc-component: add snd_soc_component_prepare()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_prepare() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- checks return value

 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 10 ++++++++++
 sound/soc/soc-pcm.c           |  6 +-----
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 8dacac9..ff82330 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -343,5 +343,7 @@ int snd_soc_component_open(struct snd_soc_component *component,
 			   struct snd_pcm_substream *substream);
 int snd_soc_component_close(struct snd_soc_component *component,
 			    struct snd_pcm_substream *substream);
+int snd_soc_component_prepare(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index cee6618..733d713 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -305,3 +305,13 @@ int snd_soc_component_close(struct snd_soc_component *component,
 
 	return 0;
 }
+
+int snd_soc_component_prepare(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->prepare)
+		return component->driver->ops->prepare(substream);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index d0697fb..f451607 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -775,11 +775,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
 	for_each_rtdcom(rtd, rtdcom) {
 		component = rtdcom->component;
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->prepare)
-			continue;
-
-		ret = component->driver->ops->prepare(substream);
+		ret = snd_soc_component_prepare(component, substream);
 		if (ret < 0) {
 			dev_err(component->dev,
 				"ASoC: platform prepare error: %d\n", ret);
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_prepare()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_prepare()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 6d53723380ed73a2ced648d6e92774b39e5af1bd Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:50:13 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_prepare()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_prepare() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87d0hx5rnm.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 10 ++++++++++
 sound/soc/soc-pcm.c           |  6 +-----
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 8dacac953884..ff8233014444 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -343,5 +343,7 @@ int snd_soc_component_open(struct snd_soc_component *component,
 			   struct snd_pcm_substream *substream);
 int snd_soc_component_close(struct snd_soc_component *component,
 			    struct snd_pcm_substream *substream);
+int snd_soc_component_prepare(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index cee66183470d..733d7139d875 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -305,3 +305,13 @@ int snd_soc_component_close(struct snd_soc_component *component,
 
 	return 0;
 }
+
+int snd_soc_component_prepare(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->prepare)
+		return component->driver->ops->prepare(substream);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 4848642ef159..c7fee67bc0dc 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -785,11 +785,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
 	for_each_rtdcom(rtd, rtdcom) {
 		component = rtdcom->component;
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->prepare)
-			continue;
-
-		ret = component->driver->ops->prepare(substream);
+		ret = snd_soc_component_prepare(component, substream);
 		if (ret < 0) {
 			dev_err(component->dev,
 				"ASoC: platform prepare error: %d\n", ret);
-- 
2.20.1

[PATCH v2 10/29] ASoC: soc-component: add snd_soc_component_hw_params()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_hw_params() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- no change

 include/sound/soc-component.h |  3 +++
 sound/soc/soc-component.c     | 11 +++++++++++
 sound/soc/soc-pcm.c           |  6 +-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index ff82330..778a6e7 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -345,5 +345,8 @@ int snd_soc_component_close(struct snd_soc_component *component,
 			    struct snd_pcm_substream *substream);
 int snd_soc_component_prepare(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream);
+int snd_soc_component_hw_params(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *params);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 733d713..7b64563 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -315,3 +315,14 @@ int snd_soc_component_prepare(struct snd_soc_component *component,
 
 	return 0;
 }
+
+int snd_soc_component_hw_params(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *params)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->hw_params)
+		return component->driver->ops->hw_params(substream, params);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index f451607..3ba458e 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -941,11 +941,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 	for_each_rtdcom(rtd, rtdcom) {
 		component = rtdcom->component;
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->hw_params)
-			continue;
-
-		ret = component->driver->ops->hw_params(substream, params);
+		ret = snd_soc_component_hw_params(component, substream, params);
 		if (ret < 0) {
 			dev_err(component->dev,
 				"ASoC: %s hw params failed: %d\n",
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_hw_params()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_hw_params()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 245c539a1206d74e8508a07550fb7c99d0817b8c Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:50:19 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_hw_params()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_hw_params() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87blxh5rnf.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  3 +++
 sound/soc/soc-component.c     | 11 +++++++++++
 sound/soc/soc-pcm.c           |  6 +-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index ff8233014444..778a6e7d352d 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -345,5 +345,8 @@ int snd_soc_component_close(struct snd_soc_component *component,
 			    struct snd_pcm_substream *substream);
 int snd_soc_component_prepare(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream);
+int snd_soc_component_hw_params(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *params);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 733d7139d875..7b6456370da5 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -315,3 +315,14 @@ int snd_soc_component_prepare(struct snd_soc_component *component,
 
 	return 0;
 }
+
+int snd_soc_component_hw_params(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *params)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->hw_params)
+		return component->driver->ops->hw_params(substream, params);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index c7fee67bc0dc..8be1d22dc87a 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -951,11 +951,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 	for_each_rtdcom(rtd, rtdcom) {
 		component = rtdcom->component;
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->hw_params)
-			continue;
-
-		ret = component->driver->ops->hw_params(substream, params);
+		ret = snd_soc_component_hw_params(component, substream, params);
 		if (ret < 0) {
 			dev_err(component->dev,
 				"ASoC: %s hw params failed: %d\n",
-- 
2.20.1

[PATCH v2 11/29] ASoC: soc-component: add snd_soc_component_hw_free()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_hw_free() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- checks return value

 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 10 ++++++++++
 sound/soc/soc-pcm.c           |  9 +++------
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 778a6e7..fbcd911 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -348,5 +348,7 @@ int snd_soc_component_prepare(struct snd_soc_component *component,
 int snd_soc_component_hw_params(struct snd_soc_component *component,
 				struct snd_pcm_substream *substream,
 				struct snd_pcm_hw_params *params);
+int snd_soc_component_hw_free(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 7b64563..e2bc34e 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -326,3 +326,13 @@ int snd_soc_component_hw_params(struct snd_soc_component *component,
 
 	return 0;
 }
+
+int snd_soc_component_hw_free(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->hw_free)
+		return component->driver->ops->hw_free(substream);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 3ba458e..24dc570 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -837,6 +837,7 @@ static int soc_pcm_components_hw_free(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_component *component;
+	int ret = 0;
 
 	for_each_rtdcom(rtd, rtdcom) {
 		component = rtdcom->component;
@@ -844,14 +845,10 @@ static int soc_pcm_components_hw_free(struct snd_pcm_substream *substream,
 		if (component == last)
 			break;
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->hw_free)
-			continue;
-
-		component->driver->ops->hw_free(substream);
+		ret |= snd_soc_component_hw_free(component, substream);
 	}
 
-	return 0;
+	return ret;
 }
 
 /*
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_hw_free()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_hw_free()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 eae7136aa2083699c69de5890fd6c32c501952b5 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:50:24 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_hw_free()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_hw_free() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87a7d15rna.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 10 ++++++++++
 sound/soc/soc-pcm.c           |  9 +++------
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 778a6e7d352d..fbcd911ac25e 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -348,5 +348,7 @@ int snd_soc_component_prepare(struct snd_soc_component *component,
 int snd_soc_component_hw_params(struct snd_soc_component *component,
 				struct snd_pcm_substream *substream,
 				struct snd_pcm_hw_params *params);
+int snd_soc_component_hw_free(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 7b6456370da5..e2bc34efe547 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -326,3 +326,13 @@ int snd_soc_component_hw_params(struct snd_soc_component *component,
 
 	return 0;
 }
+
+int snd_soc_component_hw_free(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->hw_free)
+		return component->driver->ops->hw_free(substream);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 8be1d22dc87a..8c5289904f20 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -847,6 +847,7 @@ static int soc_pcm_components_hw_free(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_component *component;
+	int ret = 0;
 
 	for_each_rtdcom(rtd, rtdcom) {
 		component = rtdcom->component;
@@ -854,14 +855,10 @@ static int soc_pcm_components_hw_free(struct snd_pcm_substream *substream,
 		if (component == last)
 			break;
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->hw_free)
-			continue;
-
-		component->driver->ops->hw_free(substream);
+		ret |= snd_soc_component_hw_free(component, substream);
 	}
 
-	return 0;
+	return ret;
 }
 
 /*
-- 
2.20.1

[PATCH v2 12/29] ASoC: soc-component: add snd_soc_component_trigger()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_trigger() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- no change

 include/sound/soc-component.h |  3 +++
 sound/soc/soc-component.c     | 11 +++++++++++
 sound/soc/soc-pcm.c           |  6 +-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index fbcd911..302e27a 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -350,5 +350,8 @@ int snd_soc_component_hw_params(struct snd_soc_component *component,
 				struct snd_pcm_hw_params *params);
 int snd_soc_component_hw_free(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream);
+int snd_soc_component_trigger(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream,
+			      int cmd);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index e2bc34e..cf0d20a 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -336,3 +336,14 @@ int snd_soc_component_hw_free(struct snd_soc_component *component,
 
 	return 0;
 }
+
+int snd_soc_component_trigger(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream,
+			      int cmd)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->trigger)
+		return component->driver->ops->trigger(substream, cmd);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 24dc570..58f3bc5 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1055,11 +1055,7 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	for_each_rtdcom(rtd, rtdcom) {
 		component = rtdcom->component;
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->trigger)
-			continue;
-
-		ret = component->driver->ops->trigger(substream, cmd);
+		ret = snd_soc_component_trigger(component, substream, cmd);
 		if (ret < 0)
 			return ret;
 	}
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_trigger()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_trigger()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 5693d50c830272cb3c4a04d2ce4db502debd1259 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:50:29 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_trigger()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_trigger() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/878ssl5rn5.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  3 +++
 sound/soc/soc-component.c     | 11 +++++++++++
 sound/soc/soc-pcm.c           |  6 +-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index fbcd911ac25e..302e27a89d47 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -350,5 +350,8 @@ int snd_soc_component_hw_params(struct snd_soc_component *component,
 				struct snd_pcm_hw_params *params);
 int snd_soc_component_hw_free(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream);
+int snd_soc_component_trigger(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream,
+			      int cmd);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index e2bc34efe547..cf0d20a877e6 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -336,3 +336,14 @@ int snd_soc_component_hw_free(struct snd_soc_component *component,
 
 	return 0;
 }
+
+int snd_soc_component_trigger(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream,
+			      int cmd)
+{
+	if (component->driver->ops &&
+	    component->driver->ops->trigger)
+		return component->driver->ops->trigger(substream, cmd);
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 8c5289904f20..cd49c2d688c3 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1065,11 +1065,7 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	for_each_rtdcom(rtd, rtdcom) {
 		component = rtdcom->component;
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->trigger)
-			continue;
-
-		ret = component->driver->ops->trigger(substream, cmd);
+		ret = snd_soc_component_trigger(component, substream, cmd);
 		if (ret < 0)
 			return ret;
 	}
-- 
2.20.1

[PATCH v2 13/29] ASoC: soc-component: add snd_soc_component_suspend()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_suspend() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- no change

 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 7 +++++++
 sound/soc/soc-core.c          | 4 +---
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 302e27a..cdb014f 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -353,5 +353,6 @@ int snd_soc_component_hw_free(struct snd_soc_component *component,
 int snd_soc_component_trigger(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream,
 			      int cmd);
+void snd_soc_component_suspend(struct snd_soc_component *component);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index cf0d20a..f0e63cd 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -347,3 +347,10 @@ int snd_soc_component_trigger(struct snd_soc_component *component,
 
 	return 0;
 }
+
+void snd_soc_component_suspend(struct snd_soc_component *component)
+{
+	if (component->driver->suspend)
+		component->driver->suspend(component);
+	component->suspended = 1;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index bfedd1a..a11f3e0 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -561,9 +561,7 @@ int snd_soc_suspend(struct device *dev)
 				/* fall through */
 
 			case SND_SOC_BIAS_OFF:
-				if (component->driver->suspend)
-					component->driver->suspend(component);
-				component->suspended = 1;
+				snd_soc_component_suspend(component);
 				if (component->regmap)
 					regcache_mark_dirty(component->regmap);
 				/* deactivate pins to sleep state */
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_suspend()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_suspend()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 66c51573b89d0a5c1089139a2f0dd029a755c37d Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:50:34 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_suspend()

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_suspend() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/877e855rn0.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 7 +++++++
 sound/soc/soc-core.c          | 4 +---
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 302e27a89d47..cdb014f41fd1 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -353,5 +353,6 @@ int snd_soc_component_hw_free(struct snd_soc_component *component,
 int snd_soc_component_trigger(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream,
 			      int cmd);
+void snd_soc_component_suspend(struct snd_soc_component *component);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index cf0d20a877e6..f0e63cd991c8 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -347,3 +347,10 @@ int snd_soc_component_trigger(struct snd_soc_component *component,
 
 	return 0;
 }
+
+void snd_soc_component_suspend(struct snd_soc_component *component)
+{
+	if (component->driver->suspend)
+		component->driver->suspend(component);
+	component->suspended = 1;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 9ba19efcc56c..855b19abc1d2 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -520,9 +520,7 @@ int snd_soc_suspend(struct device *dev)
 				/* fall through */
 
 			case SND_SOC_BIAS_OFF:
-				if (component->driver->suspend)
-					component->driver->suspend(component);
-				component->suspended = 1;
+				snd_soc_component_suspend(component);
 				if (component->regmap)
 					regcache_mark_dirty(component->regmap);
 				/* deactivate pins to sleep state */
-- 
2.20.1

[PATCH v2 14/29] ASoC: soc-component: add snd_soc_component_resume()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_resume() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- no change

 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 7 +++++++
 sound/soc/soc-core.c          | 4 +---
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index cdb014f..1e3b708 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -354,5 +354,6 @@ int snd_soc_component_trigger(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream,
 			      int cmd);
 void snd_soc_component_suspend(struct snd_soc_component *component);
+void snd_soc_component_resume(struct snd_soc_component *component);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index f0e63cd..cbae767 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -354,3 +354,10 @@ void snd_soc_component_suspend(struct snd_soc_component *component)
 		component->driver->suspend(component);
 	component->suspended = 1;
 }
+
+void snd_soc_component_resume(struct snd_soc_component *component)
+{
+	if (component->driver->resume)
+		component->driver->resume(component);
+	component->suspended = 0;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index a11f3e0..c4212f9 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -634,9 +634,7 @@ static void soc_resume_deferred(struct work_struct *work)
 
 	for_each_card_components(card, component) {
 		if (component->suspended) {
-			if (component->driver->resume)
-				component->driver->resume(component);
-			component->suspended = 0;
+			snd_soc_component_resume(component);
 		}
 	}
 
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_resume()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_resume()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 9a840cbac77a90e8406296aaa132ebf2c84ed9e3 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:08 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_resume()

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_resume() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/875znp5rm2.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 7 +++++++
 sound/soc/soc-core.c          | 4 +---
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index cdb014f41fd1..1e3b70855ba7 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -354,5 +354,6 @@ int snd_soc_component_trigger(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream,
 			      int cmd);
 void snd_soc_component_suspend(struct snd_soc_component *component);
+void snd_soc_component_resume(struct snd_soc_component *component);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index f0e63cd991c8..cbae7672b72d 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -354,3 +354,10 @@ void snd_soc_component_suspend(struct snd_soc_component *component)
 		component->driver->suspend(component);
 	component->suspended = 1;
 }
+
+void snd_soc_component_resume(struct snd_soc_component *component)
+{
+	if (component->driver->resume)
+		component->driver->resume(component);
+	component->suspended = 0;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 855b19abc1d2..6cdfe7b2fe06 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -593,9 +593,7 @@ static void soc_resume_deferred(struct work_struct *work)
 
 	for_each_card_components(card, component) {
 		if (component->suspended) {
-			if (component->driver->resume)
-				component->driver->resume(component);
-			component->suspended = 0;
+			snd_soc_component_resume(component);
 		}
 	}
 
-- 
2.20.1

[PATCH v2 15/29] ASoC: soc-component: add snd_soc_component_is_suspended()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->xxx,
But, it is not good for encapsulation.
This patch adds new snd_soc_component_is_suspended() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- no change

 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 5 +++++
 sound/soc/soc-core.c          | 5 ++---
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 1e3b708..9600dc4 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -355,5 +355,6 @@ int snd_soc_component_trigger(struct snd_soc_component *component,
 			      int cmd);
 void snd_soc_component_suspend(struct snd_soc_component *component);
 void snd_soc_component_resume(struct snd_soc_component *component);
+int snd_soc_component_is_suspended(struct snd_soc_component *component);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index cbae767..0a9ca84 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -361,3 +361,8 @@ void snd_soc_component_resume(struct snd_soc_component *component)
 		component->driver->resume(component);
 	component->suspended = 0;
 }
+
+int snd_soc_component_is_suspended(struct snd_soc_component *component)
+{
+	return component->suspended;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c4212f9..9b599f6b 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -544,7 +544,7 @@ int snd_soc_suspend(struct device *dev)
 		 * If there are paths active then the COMPONENT will be held
 		 * with bias _ON and should not be suspended.
 		 */
-		if (!component->suspended) {
+		if (!snd_soc_component_is_suspended(component)) {
 			switch (snd_soc_dapm_get_bias_level(dapm)) {
 			case SND_SOC_BIAS_STANDBY:
 				/*
@@ -633,9 +633,8 @@ static void soc_resume_deferred(struct work_struct *work)
 	}
 
 	for_each_card_components(card, component) {
-		if (component->suspended) {
+		if (snd_soc_component_is_suspended(component))
 			snd_soc_component_resume(component);
-		}
 	}
 
 	for_each_card_rtds(card, rtd) {
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_is_suspended()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_is_suspended()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 e40fadbcef583808c11d2e86b8ac1c652731468e Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:13 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_is_suspended()

Current ALSA SoC is directly using component->xxx,
But, it is not good for encapsulation.
This patch adds new snd_soc_component_is_suspended() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874l395rlx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 5 +++++
 sound/soc/soc-core.c          | 5 ++---
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 1e3b70855ba7..9600dc4ca6b4 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -355,5 +355,6 @@ int snd_soc_component_trigger(struct snd_soc_component *component,
 			      int cmd);
 void snd_soc_component_suspend(struct snd_soc_component *component);
 void snd_soc_component_resume(struct snd_soc_component *component);
+int snd_soc_component_is_suspended(struct snd_soc_component *component);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index cbae7672b72d..0a9ca84d7ac6 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -361,3 +361,8 @@ void snd_soc_component_resume(struct snd_soc_component *component)
 		component->driver->resume(component);
 	component->suspended = 0;
 }
+
+int snd_soc_component_is_suspended(struct snd_soc_component *component)
+{
+	return component->suspended;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6cdfe7b2fe06..ea93edd328a2 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -503,7 +503,7 @@ int snd_soc_suspend(struct device *dev)
 		 * If there are paths active then the COMPONENT will be held
 		 * with bias _ON and should not be suspended.
 		 */
-		if (!component->suspended) {
+		if (!snd_soc_component_is_suspended(component)) {
 			switch (snd_soc_dapm_get_bias_level(dapm)) {
 			case SND_SOC_BIAS_STANDBY:
 				/*
@@ -592,9 +592,8 @@ static void soc_resume_deferred(struct work_struct *work)
 	}
 
 	for_each_card_components(card, component) {
-		if (component->suspended) {
+		if (snd_soc_component_is_suspended(component))
 			snd_soc_component_resume(component);
-		}
 	}
 
 	for_each_card_rtds(card, rtd) {
-- 
2.20.1

[PATCH v2 16/29] ASoC: soc-component: add snd_soc_component_probe()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_probe() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- add white space before return

 include/sound/soc-component.h |  1 +
 sound/soc/soc-component.c     |  8 ++++++++
 sound/soc/soc-core.c          | 12 +++++-------
 3 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 9600dc4..34e774e 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -356,5 +356,6 @@ int snd_soc_component_trigger(struct snd_soc_component *component,
 void snd_soc_component_suspend(struct snd_soc_component *component);
 void snd_soc_component_resume(struct snd_soc_component *component);
 int snd_soc_component_is_suspended(struct snd_soc_component *component);
+int snd_soc_component_probe(struct snd_soc_component *component);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 0a9ca84..b2bfc03 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -366,3 +366,11 @@ int snd_soc_component_is_suspended(struct snd_soc_component *component)
 {
 	return component->suspended;
 }
+
+int snd_soc_component_probe(struct snd_soc_component *component)
+{
+	if (component->driver->probe)
+		return component->driver->probe(component);
+
+	return 0;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 9b599f6b..6f3dea4 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1323,13 +1323,11 @@ static int soc_probe_component(struct snd_soc_card *card,
 		}
 	}
 
-	if (component->driver->probe) {
-		ret = component->driver->probe(component);
-		if (ret < 0) {
-			dev_err(component->dev,
-				"ASoC: failed to probe component %d\n", ret);
-			goto err_probe;
-		}
+	ret = snd_soc_component_probe(component);
+	if (ret < 0) {
+		dev_err(component->dev,
+			"ASoC: failed to probe component %d\n", ret);
+		goto err_probe;
 	}
 	WARN(dapm->idle_bias_off &&
 	     dapm->bias_level != SND_SOC_BIAS_OFF,
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_probe()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_probe()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 08e837dd9e39bd3e25b1fa1a13f6ba44040e3f0d Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:17 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_probe()

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_probe() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/8736it5rlt.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  1 +
 sound/soc/soc-component.c     |  8 ++++++++
 sound/soc/soc-core.c          | 12 +++++-------
 3 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 9600dc4ca6b4..34e774efcf69 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -356,5 +356,6 @@ int snd_soc_component_trigger(struct snd_soc_component *component,
 void snd_soc_component_suspend(struct snd_soc_component *component);
 void snd_soc_component_resume(struct snd_soc_component *component);
 int snd_soc_component_is_suspended(struct snd_soc_component *component);
+int snd_soc_component_probe(struct snd_soc_component *component);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 0a9ca84d7ac6..b2bfc0375193 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -366,3 +366,11 @@ int snd_soc_component_is_suspended(struct snd_soc_component *component)
 {
 	return component->suspended;
 }
+
+int snd_soc_component_probe(struct snd_soc_component *component)
+{
+	if (component->driver->probe)
+		return component->driver->probe(component);
+
+	return 0;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index ea93edd328a2..6a422ddae130 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1282,13 +1282,11 @@ static int soc_probe_component(struct snd_soc_card *card,
 		}
 	}
 
-	if (component->driver->probe) {
-		ret = component->driver->probe(component);
-		if (ret < 0) {
-			dev_err(component->dev,
-				"ASoC: failed to probe component %d\n", ret);
-			goto err_probe;
-		}
+	ret = snd_soc_component_probe(component);
+	if (ret < 0) {
+		dev_err(component->dev,
+			"ASoC: failed to probe component %d\n", ret);
+		goto err_probe;
 	}
 	WARN(dapm->idle_bias_off &&
 	     dapm->bias_level != SND_SOC_BIAS_OFF,
-- 
2.20.1

[PATCH v2 17/29] ASoC: soc-component: add snd_soc_component_remove()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_remove() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- no change

 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 6 ++++++
 sound/soc/soc-core.c          | 3 +--
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 34e774e..b8480d9 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -357,5 +357,6 @@ void snd_soc_component_suspend(struct snd_soc_component *component);
 void snd_soc_component_resume(struct snd_soc_component *component);
 int snd_soc_component_is_suspended(struct snd_soc_component *component);
 int snd_soc_component_probe(struct snd_soc_component *component);
+void snd_soc_component_remove(struct snd_soc_component *component);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index b2bfc03..eba77ea 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -374,3 +374,9 @@ int snd_soc_component_probe(struct snd_soc_component *component)
 
 	return 0;
 }
+
+void snd_soc_component_remove(struct snd_soc_component *component)
+{
+	if (component->driver->remove)
+		component->driver->remove(component);
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6f3dea4..f228e99 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -970,8 +970,7 @@ static void soc_remove_component(struct snd_soc_component *component)
 	if (!component->card)
 		return;
 
-	if (component->driver->remove)
-		component->driver->remove(component);
+	snd_soc_component_remove(component);
 
 	soc_cleanup_component(component);
 }
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_remove()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_remove()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 03b34dd7d87ce3493cb1837c9e59c3b3aac4724f Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:22 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_remove()

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_remove() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871ryd5rlo.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 6 ++++++
 sound/soc/soc-core.c          | 3 +--
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 34e774efcf69..b8480d947901 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -357,5 +357,6 @@ void snd_soc_component_suspend(struct snd_soc_component *component);
 void snd_soc_component_resume(struct snd_soc_component *component);
 int snd_soc_component_is_suspended(struct snd_soc_component *component);
 int snd_soc_component_probe(struct snd_soc_component *component);
+void snd_soc_component_remove(struct snd_soc_component *component);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index b2bfc0375193..eba77ea2b62d 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -374,3 +374,9 @@ int snd_soc_component_probe(struct snd_soc_component *component)
 
 	return 0;
 }
+
+void snd_soc_component_remove(struct snd_soc_component *component)
+{
+	if (component->driver->remove)
+		component->driver->remove(component);
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6a422ddae130..6a6403ddf62d 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -929,8 +929,7 @@ static void soc_remove_component(struct snd_soc_component *component)
 	if (!component->card)
 		return;
 
-	if (component->driver->remove)
-		component->driver->remove(component);
+	snd_soc_component_remove(component);
 
 	soc_cleanup_component(component);
 }
-- 
2.20.1

[PATCH v2 18/29] ASoC: soc-component: add snd_soc_component_of_xlate_dai_id()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_of_xlate_dai_id() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- add white space before return

 include/sound/soc-component.h | 2 ++
 sound/soc/soc-component.c     | 9 +++++++++
 sound/soc/soc-core.c          | 5 ++---
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index b8480d9..3f4acd3 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -358,5 +358,7 @@ void snd_soc_component_resume(struct snd_soc_component *component);
 int snd_soc_component_is_suspended(struct snd_soc_component *component);
 int snd_soc_component_probe(struct snd_soc_component *component);
 void snd_soc_component_remove(struct snd_soc_component *component);
+int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
+				      struct device_node *ep);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index eba77ea..faf4999 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -380,3 +380,12 @@ void snd_soc_component_remove(struct snd_soc_component *component)
 	if (component->driver->remove)
 		component->driver->remove(component);
 }
+
+int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
+				      struct device_node *ep)
+{
+	if (component->driver->of_xlate_dai_id)
+		return component->driver->of_xlate_dai_id(component, ep);
+
+	return -ENOTSUPP;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index f228e99..3937731 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3380,9 +3380,8 @@ int snd_soc_get_dai_id(struct device_node *ep)
 	ret = -ENOTSUPP;
 	mutex_lock(&client_mutex);
 	component = soc_find_component(&dlc);
-	if (component &&
-	    component->driver->of_xlate_dai_id)
-		ret = component->driver->of_xlate_dai_id(component, ep);
+	if (component)
+		ret = snd_soc_component_of_xlate_dai_id(component, ep);
 	mutex_unlock(&client_mutex);
 
 	of_node_put(dlc.of_node);
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_of_xlate_dai_id()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_of_xlate_dai_id()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 2c7b1704819435d188c7697c6815f788bf9e6200 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:26 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_of_xlate_dai_id()

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_of_xlate_dai_id() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zhl14d14.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h | 2 ++
 sound/soc/soc-component.c     | 9 +++++++++
 sound/soc/soc-core.c          | 5 ++---
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index b8480d947901..3f4acd337c4a 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -358,5 +358,7 @@ void snd_soc_component_resume(struct snd_soc_component *component);
 int snd_soc_component_is_suspended(struct snd_soc_component *component);
 int snd_soc_component_probe(struct snd_soc_component *component);
 void snd_soc_component_remove(struct snd_soc_component *component);
+int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
+				      struct device_node *ep);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index eba77ea2b62d..faf49992f661 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -380,3 +380,12 @@ void snd_soc_component_remove(struct snd_soc_component *component)
 	if (component->driver->remove)
 		component->driver->remove(component);
 }
+
+int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
+				      struct device_node *ep)
+{
+	if (component->driver->of_xlate_dai_id)
+		return component->driver->of_xlate_dai_id(component, ep);
+
+	return -ENOTSUPP;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6a6403ddf62d..f63d09dd55f4 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3334,9 +3334,8 @@ int snd_soc_get_dai_id(struct device_node *ep)
 	ret = -ENOTSUPP;
 	mutex_lock(&client_mutex);
 	component = soc_find_component(&dlc);
-	if (component &&
-	    component->driver->of_xlate_dai_id)
-		ret = component->driver->of_xlate_dai_id(component, ep);
+	if (component)
+		ret = snd_soc_component_of_xlate_dai_id(component, ep);
 	mutex_unlock(&client_mutex);
 
 	of_node_put(dlc.of_node);
-- 
2.20.1

[PATCH v2 19/29] ASoC: soc-component: add snd_soc_component_of_xlate_dai_name()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_of_xlate_dai_name() and use it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- no change

 include/sound/soc-component.h |  3 +++
 sound/soc/soc-component.c     | 10 ++++++++++
 sound/soc/soc-core.c          |  7 ++-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 3f4acd3..3ed2c39 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -360,5 +360,8 @@ int snd_soc_component_probe(struct snd_soc_component *component);
 void snd_soc_component_remove(struct snd_soc_component *component);
 int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
 				      struct device_node *ep);
+int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
+					struct of_phandle_args *args,
+					const char **dai_name);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index faf4999..de1bc51 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -389,3 +389,13 @@ int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
 
 	return -ENOTSUPP;
 }
+
+int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
+					struct of_phandle_args *args,
+					const char **dai_name)
+{
+	if (component->driver->of_xlate_dai_name)
+		return component->driver->of_xlate_dai_name(component,
+						     args, dai_name);
+	return -ENOTSUPP;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 3937731..74743c8 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3404,11 +3404,8 @@ int snd_soc_get_dai_name(struct of_phandle_args *args,
 		if (component_of_node != args->np)
 			continue;
 
-		if (pos->driver->of_xlate_dai_name) {
-			ret = pos->driver->of_xlate_dai_name(pos,
-							     args,
-							     dai_name);
-		} else {
+		ret = snd_soc_component_of_xlate_dai_name(pos, args, dai_name);
+		if (ret == -ENOTSUPP) {
 			struct snd_soc_dai *dai;
 			int id = -1;
 
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_component_of_xlate_dai_name()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_component_of_xlate_dai_name()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 a2a341752558cc67d6fe5c8ada7c16f9c3690f89 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:31 +0900
Subject: [PATCH] ASoC: soc-component: add
 snd_soc_component_of_xlate_dai_name()

Current ALSA SoC is directly using component->driver->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_of_xlate_dai_name() and use it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87y30l4d0z.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  3 +++
 sound/soc/soc-component.c     | 10 ++++++++++
 sound/soc/soc-core.c          |  7 ++-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 3f4acd337c4a..3ed2c39e45c2 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -360,5 +360,8 @@ int snd_soc_component_probe(struct snd_soc_component *component);
 void snd_soc_component_remove(struct snd_soc_component *component);
 int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
 				      struct device_node *ep);
+int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
+					struct of_phandle_args *args,
+					const char **dai_name);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index faf49992f661..de1bc5196f67 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -389,3 +389,13 @@ int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
 
 	return -ENOTSUPP;
 }
+
+int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
+					struct of_phandle_args *args,
+					const char **dai_name)
+{
+	if (component->driver->of_xlate_dai_name)
+		return component->driver->of_xlate_dai_name(component,
+						     args, dai_name);
+	return -ENOTSUPP;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index f63d09dd55f4..2f068c239f34 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3358,11 +3358,8 @@ int snd_soc_get_dai_name(struct of_phandle_args *args,
 		if (component_of_node != args->np)
 			continue;
 
-		if (pos->driver->of_xlate_dai_name) {
-			ret = pos->driver->of_xlate_dai_name(pos,
-							     args,
-							     dai_name);
-		} else {
+		ret = snd_soc_component_of_xlate_dai_name(pos, args, dai_name);
+		if (ret == -ENOTSUPP) {
 			struct snd_soc_dai *dai;
 			int id = -1;
 
-- 
2.20.1

[PATCH v2 20/29] ASoC: soc-component: move snd_soc_component_seq_notifier()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current soc-dapm / soc-core are using a long way round to call
.seq_notifier.

	if (driver->seq_notifier)
		dapm->seq_notifier = ...;
	...
	if (dapm->seq_notifier)
		ret = dapm->seq_notifier(...);

We can directly call it via driver->seq_notifier.
One note here is that both Card and Component have dapm,
but, Card's dapm doesn't have dapm->component.
We need to check it.

This patch moves snd_soc_component_seq_notifier() to soc-component.c,
and updates parameters.
dapm->seq_notifier is no longer needed

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- remove dapm->seq_notifier

 include/sound/soc-component.h |  3 +++
 include/sound/soc-dapm.h      |  2 --
 sound/soc/soc-component.c     |  7 +++++++
 sound/soc/soc-core.c          | 10 ----------
 sound/soc/soc-dapm.c          | 15 ++++++++-------
 5 files changed, 18 insertions(+), 19 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 3ed2c39..7ac903c 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -281,6 +281,9 @@ int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
 int snd_soc_component_set_jack(struct snd_soc_component *component,
 			       struct snd_soc_jack *jack, void *data);
 
+void snd_soc_component_seq_notifier(struct snd_soc_component *component,
+				    enum snd_soc_dapm_type type, int subseq);
+
 #ifdef CONFIG_REGMAP
 void snd_soc_component_init_regmap(struct snd_soc_component *component,
 				   struct regmap *regmap);
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 6c66941..a03db6f 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -661,8 +661,6 @@ struct snd_soc_dapm_context {
 	unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
 	/* Go to BIAS_OFF in suspend if the DAPM context is idle */
 	unsigned int suspend_bias_off:1;
-	void (*seq_notifier)(struct snd_soc_dapm_context *,
-			     enum snd_soc_dapm_type, int);
 
 	struct device *dev; /* from parent - for debug */
 	struct snd_soc_component *component; /* parent component */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index de1bc51..ca0b28b 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -52,6 +52,13 @@ int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_set_pll);
 
+void snd_soc_component_seq_notifier(struct snd_soc_component *component,
+				    enum snd_soc_dapm_type type, int subseq)
+{
+	if (component->driver->seq_notifier)
+		component->driver->seq_notifier(component, type, subseq);
+}
+
 int snd_soc_component_enable_pin(struct snd_soc_component *component,
 				 const char *pin)
 {
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 74743c8..99ec2b6 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2692,14 +2692,6 @@ int snd_soc_register_dai(struct snd_soc_component *component,
 }
 EXPORT_SYMBOL_GPL(snd_soc_register_dai);
 
-static void snd_soc_component_seq_notifier(struct snd_soc_dapm_context *dapm,
-	enum snd_soc_dapm_type type, int subseq)
-{
-	struct snd_soc_component *component = dapm->component;
-
-	component->driver->seq_notifier(component, type, subseq);
-}
-
 static int snd_soc_component_stream_event(struct snd_soc_dapm_context *dapm,
 	int event)
 {
@@ -2736,8 +2728,6 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
 	dapm->bias_level = SND_SOC_BIAS_OFF;
 	dapm->idle_bias_off = !driver->idle_bias_on;
 	dapm->suspend_bias_off = driver->suspend_bias_off;
-	if (driver->seq_notifier)
-		dapm->seq_notifier = snd_soc_component_seq_notifier;
 	if (driver->stream_event)
 		dapm->stream_event = snd_soc_component_stream_event;
 	if (driver->set_bias_level)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index bf0481d..7a9bff9 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1611,12 +1611,12 @@ static void dapm_seq_run(struct snd_soc_card *card,
 			if (!list_empty(&pending))
 				dapm_seq_run_coalesced(card, &pending);
 
-			if (cur_dapm && cur_dapm->seq_notifier) {
+			if (cur_dapm && cur_dapm->component) {
 				for (i = 0; i < ARRAY_SIZE(dapm_up_seq); i++)
 					if (sort[i] == cur_sort)
-						cur_dapm->seq_notifier(cur_dapm,
-								       i,
-								       cur_subseq);
+						snd_soc_component_seq_notifier(
+							cur_dapm->component,
+							i, cur_subseq);
 			}
 
 			if (cur_dapm && w->dapm != cur_dapm)
@@ -1674,11 +1674,12 @@ static void dapm_seq_run(struct snd_soc_card *card,
 	if (!list_empty(&pending))
 		dapm_seq_run_coalesced(card, &pending);
 
-	if (cur_dapm && cur_dapm->seq_notifier) {
+	if (cur_dapm && cur_dapm->component) {
 		for (i = 0; i < ARRAY_SIZE(dapm_up_seq); i++)
 			if (sort[i] == cur_sort)
-				cur_dapm->seq_notifier(cur_dapm,
-						       i, cur_subseq);
+				snd_soc_component_seq_notifier(
+					cur_dapm->component,
+					i, cur_subseq);
 	}
 
 	list_for_each_entry(d, &card->dapm_list, list) {
-- 
2.7.4

Applied "ASoC: soc-component: move snd_soc_component_seq_notifier()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: move snd_soc_component_seq_notifier()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 9d415fbf773f162a5c274e671741c6fa94b74287 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:35 +0900
Subject: [PATCH] ASoC: soc-component: move snd_soc_component_seq_notifier()

Current soc-dapm / soc-core are using a long way round to call
.seq_notifier.

	if (driver->seq_notifier)
		dapm->seq_notifier = ...;
	...
	if (dapm->seq_notifier)
		ret = dapm->seq_notifier(...);

We can directly call it via driver->seq_notifier.
One note here is that both Card and Component have dapm,
but, Card's dapm doesn't have dapm->component.
We need to check it.

This patch moves snd_soc_component_seq_notifier() to soc-component.c,
and updates parameters.
dapm->seq_notifier is no longer needed

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wog54d0v.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  3 +++
 include/sound/soc-dapm.h      |  2 --
 sound/soc/soc-component.c     |  7 +++++++
 sound/soc/soc-core.c          | 10 ----------
 sound/soc/soc-dapm.c          | 15 ++++++++-------
 5 files changed, 18 insertions(+), 19 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 3ed2c39e45c2..7ac903c1e33f 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -281,6 +281,9 @@ int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
 int snd_soc_component_set_jack(struct snd_soc_component *component,
 			       struct snd_soc_jack *jack, void *data);
 
+void snd_soc_component_seq_notifier(struct snd_soc_component *component,
+				    enum snd_soc_dapm_type type, int subseq);
+
 #ifdef CONFIG_REGMAP
 void snd_soc_component_init_regmap(struct snd_soc_component *component,
 				   struct regmap *regmap);
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 6c6694160130..a03db6f8faa8 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -661,8 +661,6 @@ struct snd_soc_dapm_context {
 	unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
 	/* Go to BIAS_OFF in suspend if the DAPM context is idle */
 	unsigned int suspend_bias_off:1;
-	void (*seq_notifier)(struct snd_soc_dapm_context *,
-			     enum snd_soc_dapm_type, int);
 
 	struct device *dev; /* from parent - for debug */
 	struct snd_soc_component *component; /* parent component */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index de1bc5196f67..ca0b28b1d918 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -52,6 +52,13 @@ int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_set_pll);
 
+void snd_soc_component_seq_notifier(struct snd_soc_component *component,
+				    enum snd_soc_dapm_type type, int subseq)
+{
+	if (component->driver->seq_notifier)
+		component->driver->seq_notifier(component, type, subseq);
+}
+
 int snd_soc_component_enable_pin(struct snd_soc_component *component,
 				 const char *pin)
 {
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 2f068c239f34..c618fecc3d45 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2646,14 +2646,6 @@ int snd_soc_register_dai(struct snd_soc_component *component,
 }
 EXPORT_SYMBOL_GPL(snd_soc_register_dai);
 
-static void snd_soc_component_seq_notifier(struct snd_soc_dapm_context *dapm,
-	enum snd_soc_dapm_type type, int subseq)
-{
-	struct snd_soc_component *component = dapm->component;
-
-	component->driver->seq_notifier(component, type, subseq);
-}
-
 static int snd_soc_component_stream_event(struct snd_soc_dapm_context *dapm,
 	int event)
 {
@@ -2690,8 +2682,6 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
 	dapm->bias_level = SND_SOC_BIAS_OFF;
 	dapm->idle_bias_off = !driver->idle_bias_on;
 	dapm->suspend_bias_off = driver->suspend_bias_off;
-	if (driver->seq_notifier)
-		dapm->seq_notifier = snd_soc_component_seq_notifier;
 	if (driver->stream_event)
 		dapm->stream_event = snd_soc_component_stream_event;
 	if (driver->set_bias_level)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index d93c1038fab0..0b60f688b433 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1611,12 +1611,12 @@ static void dapm_seq_run(struct snd_soc_card *card,
 			if (!list_empty(&pending))
 				dapm_seq_run_coalesced(card, &pending);
 
-			if (cur_dapm && cur_dapm->seq_notifier) {
+			if (cur_dapm && cur_dapm->component) {
 				for (i = 0; i < ARRAY_SIZE(dapm_up_seq); i++)
 					if (sort[i] == cur_sort)
-						cur_dapm->seq_notifier(cur_dapm,
-								       i,
-								       cur_subseq);
+						snd_soc_component_seq_notifier(
+							cur_dapm->component,
+							i, cur_subseq);
 			}
 
 			if (cur_dapm && w->dapm != cur_dapm)
@@ -1674,11 +1674,12 @@ static void dapm_seq_run(struct snd_soc_card *card,
 	if (!list_empty(&pending))
 		dapm_seq_run_coalesced(card, &pending);
 
-	if (cur_dapm && cur_dapm->seq_notifier) {
+	if (cur_dapm && cur_dapm->component) {
 		for (i = 0; i < ARRAY_SIZE(dapm_up_seq); i++)
 			if (sort[i] == cur_sort)
-				cur_dapm->seq_notifier(cur_dapm,
-						       i, cur_subseq);
+				snd_soc_component_seq_notifier(
+					cur_dapm->component,
+					i, cur_subseq);
 	}
 
 	list_for_each_entry(d, &card->dapm_list, list) {
-- 
2.20.1

[PATCH v2 21/29] ASoC: soc-component: move snd_soc_component_stream_event()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current soc-dapm / soc-core are using a long way round to call
.stream_event.

	if (driver->stream_event)
		dapm->stream_event = ...;
	...
	if (dapm->stream_event)
		ret = dapm->stream_event(...);

We can directly call it via driver->stream_event.
One note here is that both Card and Component have dapm,
but, Card's dapm doesn't have dapm->component.
We need to check it.

This patch moves snd_soc_component_stream_event() to soc-component.c
and updates parameters.
dapm->stream_event is no longer needed

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- remove dapm->stream_event

 include/sound/soc-component.h |  2 ++
 include/sound/soc-dapm.h      |  1 -
 sound/soc/soc-component.c     |  9 +++++++++
 sound/soc/soc-core.c          | 10 ----------
 sound/soc/soc-dapm.c          |  9 +++++++--
 5 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 7ac903c..1f84f04 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -283,6 +283,8 @@ int snd_soc_component_set_jack(struct snd_soc_component *component,
 
 void snd_soc_component_seq_notifier(struct snd_soc_component *component,
 				    enum snd_soc_dapm_type type, int subseq);
+int snd_soc_component_stream_event(struct snd_soc_component *component,
+				   int event);
 
 #ifdef CONFIG_REGMAP
 void snd_soc_component_init_regmap(struct snd_soc_component *component,
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index a03db6f..c2f14a3 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -670,7 +670,6 @@ struct snd_soc_dapm_context {
 	enum snd_soc_bias_level target_bias_level;
 	struct list_head list;
 
-	int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
 	int (*set_bias_level)(struct snd_soc_dapm_context *dapm,
 			      enum snd_soc_bias_level level);
 
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index ca0b28b..f33dda8 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -59,6 +59,15 @@ void snd_soc_component_seq_notifier(struct snd_soc_component *component,
 		component->driver->seq_notifier(component, type, subseq);
 }
 
+int snd_soc_component_stream_event(struct snd_soc_component *component,
+				   int event)
+{
+	if (component->driver->stream_event)
+		return component->driver->stream_event(component, event);
+
+	return 0;
+}
+
 int snd_soc_component_enable_pin(struct snd_soc_component *component,
 				 const char *pin)
 {
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 99ec2b6..a10c443 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2692,14 +2692,6 @@ int snd_soc_register_dai(struct snd_soc_component *component,
 }
 EXPORT_SYMBOL_GPL(snd_soc_register_dai);
 
-static int snd_soc_component_stream_event(struct snd_soc_dapm_context *dapm,
-	int event)
-{
-	struct snd_soc_component *component = dapm->component;
-
-	return component->driver->stream_event(component, event);
-}
-
 static int snd_soc_component_set_bias_level(struct snd_soc_dapm_context *dapm,
 					enum snd_soc_bias_level level)
 {
@@ -2728,8 +2720,6 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
 	dapm->bias_level = SND_SOC_BIAS_OFF;
 	dapm->idle_bias_off = !driver->idle_bias_on;
 	dapm->suspend_bias_off = driver->suspend_bias_off;
-	if (driver->stream_event)
-		dapm->stream_event = snd_soc_component_stream_event;
 	if (driver->set_bias_level)
 		dapm->set_bias_level = snd_soc_component_set_bias_level;
 
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 7a9bff9..14afc56 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1913,6 +1913,7 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
 	LIST_HEAD(down_list);
 	ASYNC_DOMAIN_EXCLUSIVE(async_domain);
 	enum snd_soc_bias_level bias;
+	int ret;
 
 	lockdep_assert_held(&card->dapm_mutex);
 
@@ -2029,8 +2030,12 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
 
 	/* do we need to notify any clients that DAPM event is complete */
 	list_for_each_entry(d, &card->dapm_list, list) {
-		if (d->stream_event)
-			d->stream_event(d, event);
+		if (!d->component)
+			continue;
+
+		ret = snd_soc_component_stream_event(d->component, event);
+		if (ret < 0)
+			return ret;
 	}
 
 	pop_dbg(card->dev, card->pop_time,
-- 
2.7.4

Applied "ASoC: soc-component: move snd_soc_component_stream_event()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: move snd_soc_component_stream_event()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 8e2a990d76aced95c6f01c2d67d8835c86f0ca67 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:39 +0900
Subject: [PATCH] ASoC: soc-component: move snd_soc_component_stream_event()

Current soc-dapm / soc-core are using a long way round to call
.stream_event.

	if (driver->stream_event)
		dapm->stream_event = ...;
	...
	if (dapm->stream_event)
		ret = dapm->stream_event(...);

We can directly call it via driver->stream_event.
One note here is that both Card and Component have dapm,
but, Card's dapm doesn't have dapm->component.
We need to check it.

This patch moves snd_soc_component_stream_event() to soc-component.c
and updates parameters.
dapm->stream_event is no longer needed

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v9vp4d0r.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  2 ++
 include/sound/soc-dapm.h      |  1 -
 sound/soc/soc-component.c     |  9 +++++++++
 sound/soc/soc-core.c          | 10 ----------
 sound/soc/soc-dapm.c          |  9 +++++++--
 5 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 7ac903c1e33f..1f84f04e2670 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -283,6 +283,8 @@ int snd_soc_component_set_jack(struct snd_soc_component *component,
 
 void snd_soc_component_seq_notifier(struct snd_soc_component *component,
 				    enum snd_soc_dapm_type type, int subseq);
+int snd_soc_component_stream_event(struct snd_soc_component *component,
+				   int event);
 
 #ifdef CONFIG_REGMAP
 void snd_soc_component_init_regmap(struct snd_soc_component *component,
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index a03db6f8faa8..c2f14a335891 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -670,7 +670,6 @@ struct snd_soc_dapm_context {
 	enum snd_soc_bias_level target_bias_level;
 	struct list_head list;
 
-	int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
 	int (*set_bias_level)(struct snd_soc_dapm_context *dapm,
 			      enum snd_soc_bias_level level);
 
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index ca0b28b1d918..f33dda8023ec 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -59,6 +59,15 @@ void snd_soc_component_seq_notifier(struct snd_soc_component *component,
 		component->driver->seq_notifier(component, type, subseq);
 }
 
+int snd_soc_component_stream_event(struct snd_soc_component *component,
+				   int event)
+{
+	if (component->driver->stream_event)
+		return component->driver->stream_event(component, event);
+
+	return 0;
+}
+
 int snd_soc_component_enable_pin(struct snd_soc_component *component,
 				 const char *pin)
 {
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c618fecc3d45..8cfbe5fb5921 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2646,14 +2646,6 @@ int snd_soc_register_dai(struct snd_soc_component *component,
 }
 EXPORT_SYMBOL_GPL(snd_soc_register_dai);
 
-static int snd_soc_component_stream_event(struct snd_soc_dapm_context *dapm,
-	int event)
-{
-	struct snd_soc_component *component = dapm->component;
-
-	return component->driver->stream_event(component, event);
-}
-
 static int snd_soc_component_set_bias_level(struct snd_soc_dapm_context *dapm,
 					enum snd_soc_bias_level level)
 {
@@ -2682,8 +2674,6 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
 	dapm->bias_level = SND_SOC_BIAS_OFF;
 	dapm->idle_bias_off = !driver->idle_bias_on;
 	dapm->suspend_bias_off = driver->suspend_bias_off;
-	if (driver->stream_event)
-		dapm->stream_event = snd_soc_component_stream_event;
 	if (driver->set_bias_level)
 		dapm->set_bias_level = snd_soc_component_set_bias_level;
 
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 0b60f688b433..9288b2b43f98 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1913,6 +1913,7 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
 	LIST_HEAD(down_list);
 	ASYNC_DOMAIN_EXCLUSIVE(async_domain);
 	enum snd_soc_bias_level bias;
+	int ret;
 
 	lockdep_assert_held(&card->dapm_mutex);
 
@@ -2029,8 +2030,12 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
 
 	/* do we need to notify any clients that DAPM event is complete */
 	list_for_each_entry(d, &card->dapm_list, list) {
-		if (d->stream_event)
-			d->stream_event(d, event);
+		if (!d->component)
+			continue;
+
+		ret = snd_soc_component_stream_event(d->component, event);
+		if (ret < 0)
+			return ret;
 	}
 
 	pop_dbg(card->dev, card->pop_time,
-- 
2.20.1

[PATCH v2 22/29] ASoC: soc-component: move snd_soc_component_set_bias_level()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current soc-dapm / soc-core are using a long way round to call
.set_bias_level.

	if (driver->set_bias_level)
		dapm->set_bias_level = ...;
	...
	if (dapm->set_bias_level)
		ret = dapm->set_bias_level(...);

We can directly call it via driver->set_bias_level.
One note here is that both Card and Component have dapm,
but, Card's dapm doesn't have dapm->component.
We need to check it.

This patch moves snd_soc_component_set_bias_level() to soc-component.c
and updates parameters.
dapm->set_bias_level is no longer needed

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- remove dapm->set_bias_level

 include/sound/soc-component.h |  2 ++
 include/sound/soc-dapm.h      |  3 ---
 sound/soc/soc-component.c     |  9 +++++++++
 sound/soc/soc-core.c          | 10 ----------
 sound/soc/soc-dapm.c          |  4 ++--
 5 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 1f84f04..2aaf12b 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -285,6 +285,8 @@ void snd_soc_component_seq_notifier(struct snd_soc_component *component,
 				    enum snd_soc_dapm_type type, int subseq);
 int snd_soc_component_stream_event(struct snd_soc_component *component,
 				   int event);
+int snd_soc_component_set_bias_level(struct snd_soc_component *component,
+				     enum snd_soc_bias_level level);
 
 #ifdef CONFIG_REGMAP
 void snd_soc_component_init_regmap(struct snd_soc_component *component,
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index c2f14a3..2aa73d6 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -670,9 +670,6 @@ struct snd_soc_dapm_context {
 	enum snd_soc_bias_level target_bias_level;
 	struct list_head list;
 
-	int (*set_bias_level)(struct snd_soc_dapm_context *dapm,
-			      enum snd_soc_bias_level level);
-
 	struct snd_soc_dapm_wcache path_sink_cache;
 	struct snd_soc_dapm_wcache path_source_cache;
 
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index f33dda8..cb63df6 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -68,6 +68,15 @@ int snd_soc_component_stream_event(struct snd_soc_component *component,
 	return 0;
 }
 
+int snd_soc_component_set_bias_level(struct snd_soc_component *component,
+				     enum snd_soc_bias_level level)
+{
+	if (component->driver->set_bias_level)
+		return component->driver->set_bias_level(component, level);
+
+	return 0;
+}
+
 int snd_soc_component_enable_pin(struct snd_soc_component *component,
 				 const char *pin)
 {
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index a10c443..bbbb5c5 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2692,14 +2692,6 @@ int snd_soc_register_dai(struct snd_soc_component *component,
 }
 EXPORT_SYMBOL_GPL(snd_soc_register_dai);
 
-static int snd_soc_component_set_bias_level(struct snd_soc_dapm_context *dapm,
-					enum snd_soc_bias_level level)
-{
-	struct snd_soc_component *component = dapm->component;
-
-	return component->driver->set_bias_level(component, level);
-}
-
 static int snd_soc_component_initialize(struct snd_soc_component *component,
 	const struct snd_soc_component_driver *driver, struct device *dev)
 {
@@ -2720,8 +2712,6 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
 	dapm->bias_level = SND_SOC_BIAS_OFF;
 	dapm->idle_bias_off = !driver->idle_bias_on;
 	dapm->suspend_bias_off = driver->suspend_bias_off;
-	if (driver->set_bias_level)
-		dapm->set_bias_level = snd_soc_component_set_bias_level;
 
 	INIT_LIST_HEAD(&component->dai_list);
 	mutex_init(&component->io_mutex);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 14afc56..9a579a3 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -684,8 +684,8 @@ int snd_soc_dapm_force_bias_level(struct snd_soc_dapm_context *dapm,
 {
 	int ret = 0;
 
-	if (dapm->set_bias_level)
-		ret = dapm->set_bias_level(dapm, level);
+	if (dapm->component)
+		ret = snd_soc_component_set_bias_level(dapm->component, level);
 
 	if (ret == 0)
 		dapm->bias_level = level;
-- 
2.7.4

Applied "ASoC: soc-component: move snd_soc_component_set_bias_level()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: move snd_soc_component_set_bias_level()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 7951b14611851bdae18e9bca18015b1d84731d0d Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:43 +0900
Subject: [PATCH] ASoC: soc-component: move snd_soc_component_set_bias_level()

Current soc-dapm / soc-core are using a long way round to call
.set_bias_level.

	if (driver->set_bias_level)
		dapm->set_bias_level = ...;
	...
	if (dapm->set_bias_level)
		ret = dapm->set_bias_level(...);

We can directly call it via driver->set_bias_level.
One note here is that both Card and Component have dapm,
but, Card's dapm doesn't have dapm->component.
We need to check it.

This patch moves snd_soc_component_set_bias_level() to soc-component.c
and updates parameters.
dapm->set_bias_level is no longer needed

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87tvb94d0n.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  2 ++
 include/sound/soc-dapm.h      |  3 ---
 sound/soc/soc-component.c     |  9 +++++++++
 sound/soc/soc-core.c          | 10 ----------
 sound/soc/soc-dapm.c          |  4 ++--
 5 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 1f84f04e2670..2aaf12bbbed0 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -285,6 +285,8 @@ void snd_soc_component_seq_notifier(struct snd_soc_component *component,
 				    enum snd_soc_dapm_type type, int subseq);
 int snd_soc_component_stream_event(struct snd_soc_component *component,
 				   int event);
+int snd_soc_component_set_bias_level(struct snd_soc_component *component,
+				     enum snd_soc_bias_level level);
 
 #ifdef CONFIG_REGMAP
 void snd_soc_component_init_regmap(struct snd_soc_component *component,
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index c2f14a335891..2aa73d6dd7be 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -670,9 +670,6 @@ struct snd_soc_dapm_context {
 	enum snd_soc_bias_level target_bias_level;
 	struct list_head list;
 
-	int (*set_bias_level)(struct snd_soc_dapm_context *dapm,
-			      enum snd_soc_bias_level level);
-
 	struct snd_soc_dapm_wcache path_sink_cache;
 	struct snd_soc_dapm_wcache path_source_cache;
 
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index f33dda8023ec..cb63df6e46eb 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -68,6 +68,15 @@ int snd_soc_component_stream_event(struct snd_soc_component *component,
 	return 0;
 }
 
+int snd_soc_component_set_bias_level(struct snd_soc_component *component,
+				     enum snd_soc_bias_level level)
+{
+	if (component->driver->set_bias_level)
+		return component->driver->set_bias_level(component, level);
+
+	return 0;
+}
+
 int snd_soc_component_enable_pin(struct snd_soc_component *component,
 				 const char *pin)
 {
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 8cfbe5fb5921..0f75dac4bb26 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2646,14 +2646,6 @@ int snd_soc_register_dai(struct snd_soc_component *component,
 }
 EXPORT_SYMBOL_GPL(snd_soc_register_dai);
 
-static int snd_soc_component_set_bias_level(struct snd_soc_dapm_context *dapm,
-					enum snd_soc_bias_level level)
-{
-	struct snd_soc_component *component = dapm->component;
-
-	return component->driver->set_bias_level(component, level);
-}
-
 static int snd_soc_component_initialize(struct snd_soc_component *component,
 	const struct snd_soc_component_driver *driver, struct device *dev)
 {
@@ -2674,8 +2666,6 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
 	dapm->bias_level = SND_SOC_BIAS_OFF;
 	dapm->idle_bias_off = !driver->idle_bias_on;
 	dapm->suspend_bias_off = driver->suspend_bias_off;
-	if (driver->set_bias_level)
-		dapm->set_bias_level = snd_soc_component_set_bias_level;
 
 	INIT_LIST_HEAD(&component->dai_list);
 	mutex_init(&component->io_mutex);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 9288b2b43f98..d09bdca63c62 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -684,8 +684,8 @@ int snd_soc_dapm_force_bias_level(struct snd_soc_dapm_context *dapm,
 {
 	int ret = 0;
 
-	if (dapm->set_bias_level)
-		ret = dapm->set_bias_level(dapm, level);
+	if (dapm->component)
+		ret = snd_soc_component_set_bias_level(dapm->component, level);
 
 	if (ret == 0)
 		dapm->bias_level = level;
-- 
2.20.1

[PATCH v2 23/29] ASoC: soc-component: add snd_soc_pcm_component_pointer()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_pointer() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- care for_each_rtdcom() loop

 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 18 ++++++++++++++++++
 sound/soc/soc-pcm.c           | 13 +------------
 3 files changed, 21 insertions(+), 12 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 2aaf12b..38b4be1 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -371,4 +371,6 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
 					struct of_phandle_args *args,
 					const char **dai_name);
 
+int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
+
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index cb63df6..e2053c8 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -424,3 +424,21 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
 						     args, dai_name);
 	return -ENOTSUPP;
 }
+
+int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* FIXME: use 1st pointer */
+		if (component->driver->ops &&
+		    component->driver->ops->pointer)
+			return component->driver->ops->pointer(substream);
+	}
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 58f3bc5..e8a7f4a 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1101,8 +1101,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
 static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component;
-	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -1114,17 +1112,8 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
 	/* clearing the previous total delay */
 	runtime->delay = 0;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
+	offset = snd_soc_pcm_component_pointer(substream);
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->pointer)
-			continue;
-
-		/* FIXME: use 1st pointer */
-		offset = component->driver->ops->pointer(substream);
-		break;
-	}
 	/* base delay if assigned in pointer callback */
 	delay = runtime->delay;
 
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_pcm_component_pointer()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_pcm_component_pointer()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 0035e2565b93e0902a06320ba1716bc1ddd753b3 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:47 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_pcm_component_pointer()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_pointer() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87sgqt4d0j.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 18 ++++++++++++++++++
 sound/soc/soc-pcm.c           | 13 +------------
 3 files changed, 21 insertions(+), 12 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 2aaf12bbbed0..38b4be1d99f5 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -371,4 +371,6 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
 					struct of_phandle_args *args,
 					const char **dai_name);
 
+int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
+
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index cb63df6e46eb..e2053c8bf1f0 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -424,3 +424,21 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
 						     args, dai_name);
 	return -ENOTSUPP;
 }
+
+int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* FIXME: use 1st pointer */
+		if (component->driver->ops &&
+		    component->driver->ops->pointer)
+			return component->driver->ops->pointer(substream);
+	}
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index cd49c2d688c3..020e1d275076 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1111,8 +1111,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
 static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component;
-	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -1124,17 +1122,8 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
 	/* clearing the previous total delay */
 	runtime->delay = 0;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
+	offset = snd_soc_pcm_component_pointer(substream);
 
-		if (!component->driver->ops ||
-		    !component->driver->ops->pointer)
-			continue;
-
-		/* FIXME: use 1st pointer */
-		offset = component->driver->ops->pointer(substream);
-		break;
-	}
 	/* base delay if assigned in pointer callback */
 	delay = runtime->delay;
 
-- 
2.20.1

[PATCH v2 24/29] ASoC: soc-component: add snd_soc_pcm_component_ioctrl()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_ioctrl() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- care for_each_rtdcom() loop

 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 20 ++++++++++++++++++++
 sound/soc/soc-pcm.c           | 25 ++-----------------------
 3 files changed, 24 insertions(+), 23 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 38b4be1..5db4e5d 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -372,5 +372,7 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
 					const char **dai_name);
 
 int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
+int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
+				unsigned int cmd, void *arg);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index e2053c8..a6c0857 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -442,3 +442,23 @@ int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream)
 
 	return 0;
 }
+
+int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
+				unsigned int cmd, void *arg)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* FIXME: use 1st ioctl */
+		if (component->driver->ops &&
+		    component->driver->ops->ioctl)
+			return component->driver->ops->ioctl(substream,
+							     cmd, arg);
+	}
+
+	return snd_pcm_lib_ioctl(substream, cmd, arg);
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index e8a7f4a..6704e4c 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2443,27 +2443,6 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream)
 	return ret;
 }
 
-static int soc_pcm_ioctl(struct snd_pcm_substream *substream,
-		     unsigned int cmd, void *arg)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component;
-	struct snd_soc_rtdcom_list *rtdcom;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->ioctl)
-			continue;
-
-		/* FIXME: use 1st ioctl */
-		return component->driver->ops->ioctl(substream, cmd, arg);
-	}
-
-	return snd_pcm_lib_ioctl(substream, cmd, arg);
-}
-
 static int dpcm_run_update_shutdown(struct snd_soc_pcm_runtime *fe, int stream)
 {
 	struct snd_pcm_substream *substream =
@@ -2984,7 +2963,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		rtd->ops.hw_free	= dpcm_fe_dai_hw_free;
 		rtd->ops.close		= dpcm_fe_dai_close;
 		rtd->ops.pointer	= soc_pcm_pointer;
-		rtd->ops.ioctl		= soc_pcm_ioctl;
+		rtd->ops.ioctl		= snd_soc_pcm_component_ioctl;
 	} else {
 		rtd->ops.open		= soc_pcm_open;
 		rtd->ops.hw_params	= soc_pcm_hw_params;
@@ -2993,7 +2972,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		rtd->ops.hw_free	= soc_pcm_hw_free;
 		rtd->ops.close		= soc_pcm_close;
 		rtd->ops.pointer	= soc_pcm_pointer;
-		rtd->ops.ioctl		= soc_pcm_ioctl;
+		rtd->ops.ioctl		= snd_soc_pcm_component_ioctl;
 	}
 
 	for_each_rtdcom(rtd, rtdcom) {
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_pcm_component_ioctrl()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_pcm_component_ioctrl()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 96a47908d8769479f5217bf3f432ccdc06a29747 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:51 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_pcm_component_ioctrl()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_ioctrl() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r26d4d0f.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 20 ++++++++++++++++++++
 sound/soc/soc-pcm.c           | 25 ++-----------------------
 3 files changed, 24 insertions(+), 23 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 38b4be1d99f5..5db4e5d028d0 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -372,5 +372,7 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
 					const char **dai_name);
 
 int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
+int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
+				unsigned int cmd, void *arg);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index e2053c8bf1f0..a6c0857a9e90 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -442,3 +442,23 @@ int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream)
 
 	return 0;
 }
+
+int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
+				unsigned int cmd, void *arg)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* FIXME: use 1st ioctl */
+		if (component->driver->ops &&
+		    component->driver->ops->ioctl)
+			return component->driver->ops->ioctl(substream,
+							     cmd, arg);
+	}
+
+	return snd_pcm_lib_ioctl(substream, cmd, arg);
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 020e1d275076..12377b8d41c2 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2453,27 +2453,6 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream)
 	return ret;
 }
 
-static int soc_pcm_ioctl(struct snd_pcm_substream *substream,
-		     unsigned int cmd, void *arg)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component;
-	struct snd_soc_rtdcom_list *rtdcom;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->ioctl)
-			continue;
-
-		/* FIXME: use 1st ioctl */
-		return component->driver->ops->ioctl(substream, cmd, arg);
-	}
-
-	return snd_pcm_lib_ioctl(substream, cmd, arg);
-}
-
 static int dpcm_run_update_shutdown(struct snd_soc_pcm_runtime *fe, int stream)
 {
 	struct snd_pcm_substream *substream =
@@ -3013,7 +2992,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		rtd->ops.hw_free	= dpcm_fe_dai_hw_free;
 		rtd->ops.close		= dpcm_fe_dai_close;
 		rtd->ops.pointer	= soc_pcm_pointer;
-		rtd->ops.ioctl		= soc_pcm_ioctl;
+		rtd->ops.ioctl		= snd_soc_pcm_component_ioctl;
 	} else {
 		rtd->ops.open		= soc_pcm_open;
 		rtd->ops.hw_params	= soc_pcm_hw_params;
@@ -3022,7 +3001,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		rtd->ops.hw_free	= soc_pcm_hw_free;
 		rtd->ops.close		= soc_pcm_close;
 		rtd->ops.pointer	= soc_pcm_pointer;
-		rtd->ops.ioctl		= soc_pcm_ioctl;
+		rtd->ops.ioctl		= snd_soc_pcm_component_ioctl;
 	}
 
 	for_each_rtdcom(rtd, rtdcom) {
-- 
2.20.1

[PATCH v2 25/29] ASoC: soc-component: add snd_soc_pcm_component_copy_user()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_copy_user() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- care for_each_rtdcom() loop

 include/sound/soc-component.h |  3 +++
 sound/soc/soc-component.c     | 21 +++++++++++++++++++++
 sound/soc/soc-pcm.c           | 25 +------------------------
 3 files changed, 25 insertions(+), 24 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 5db4e5d..6b95d24 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -374,5 +374,8 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
 int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
 int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
 				unsigned int cmd, void *arg);
+int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
+				    int channel, unsigned long pos,
+				    void __user *buf, unsigned long bytes);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index a6c0857..20897dce 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -462,3 +462,24 @@ int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
 
 	return snd_pcm_lib_ioctl(substream, cmd, arg);
 }
+
+int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
+				    int channel, unsigned long pos,
+				    void __user *buf, unsigned long bytes)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* FIXME. it returns 1st copy now */
+		if (component->driver->ops &&
+		    component->driver->ops->copy_user)
+			return component->driver->ops->copy_user(
+				substream, channel, pos, buf, bytes);
+	}
+
+	return -EINVAL;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 6704e4c..8acbfae 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2808,29 +2808,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
 	}
 }
 
-static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel,
-				unsigned long pos, void __user *buf,
-				unsigned long bytes)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->copy_user)
-			continue;
-
-		/* FIXME. it returns 1st copy now */
-		return component->driver->ops->copy_user(substream, channel,
-							 pos, buf, bytes);
-	}
-
-	return -EINVAL;
-}
-
 static struct page *soc_rtdcom_page(struct snd_pcm_substream *substream,
 				    unsigned long offset)
 {
@@ -2982,7 +2959,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 			continue;
 
 		if (ops->copy_user)
-			rtd->ops.copy_user	= soc_rtdcom_copy_user;
+			rtd->ops.copy_user	= snd_soc_pcm_component_copy_user;
 		if (ops->page)
 			rtd->ops.page		= soc_rtdcom_page;
 		if (ops->mmap)
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_pcm_component_copy_user()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_pcm_component_copy_user()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 82d81f5cced36e480b581ae51c595e2deb9f2d56 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:51:56 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_pcm_component_copy_user()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_copy_user() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87pnlx4d0a.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  3 +++
 sound/soc/soc-component.c     | 21 +++++++++++++++++++++
 sound/soc/soc-pcm.c           | 25 +------------------------
 3 files changed, 25 insertions(+), 24 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 5db4e5d028d0..6b95d2467053 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -374,5 +374,8 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
 int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
 int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
 				unsigned int cmd, void *arg);
+int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
+				    int channel, unsigned long pos,
+				    void __user *buf, unsigned long bytes);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index a6c0857a9e90..20897dce1bec 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -462,3 +462,24 @@ int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
 
 	return snd_pcm_lib_ioctl(substream, cmd, arg);
 }
+
+int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
+				    int channel, unsigned long pos,
+				    void __user *buf, unsigned long bytes)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* FIXME. it returns 1st copy now */
+		if (component->driver->ops &&
+		    component->driver->ops->copy_user)
+			return component->driver->ops->copy_user(
+				substream, channel, pos, buf, bytes);
+	}
+
+	return -EINVAL;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 12377b8d41c2..b0e6ce89b012 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2818,29 +2818,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
 	}
 }
 
-static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel,
-				unsigned long pos, void __user *buf,
-				unsigned long bytes)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->copy_user)
-			continue;
-
-		/* FIXME. it returns 1st copy now */
-		return component->driver->ops->copy_user(substream, channel,
-							 pos, buf, bytes);
-	}
-
-	return -EINVAL;
-}
-
 static struct page *soc_rtdcom_page(struct snd_pcm_substream *substream,
 				    unsigned long offset)
 {
@@ -3011,7 +2988,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 			continue;
 
 		if (ops->copy_user)
-			rtd->ops.copy_user	= soc_rtdcom_copy_user;
+			rtd->ops.copy_user	= snd_soc_pcm_component_copy_user;
 		if (ops->page)
 			rtd->ops.page		= soc_rtdcom_page;
 		if (ops->mmap)
-- 
2.20.1

[PATCH v2 26/29] ASoC: soc-component: add snd_soc_pcm_component_page()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_page() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- care for_each_rtdcom() loop

 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 23 +++++++++++++++++++++++
 sound/soc/soc-pcm.c           | 26 +-------------------------
 3 files changed, 26 insertions(+), 25 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 6b95d24..4cab257 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -377,5 +377,7 @@ int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
 int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
 				    int channel, unsigned long pos,
 				    void __user *buf, unsigned long bytes);
+struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
+					unsigned long offset);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 20897dce..d503bc9 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -483,3 +483,26 @@ int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
 
 	return -EINVAL;
 }
+
+struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
+					unsigned long offset)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+	struct page *page;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* FIXME. it returns 1st page now */
+		if (component->driver->ops &&
+		    component->driver->ops->page) {
+			page = component->driver->ops->page(substream, offset);
+			if (page)
+				return page;
+		}
+	}
+
+	return NULL;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 8acbfae..b660e35 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2808,30 +2808,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
 	}
 }
 
-static struct page *soc_rtdcom_page(struct snd_pcm_substream *substream,
-				    unsigned long offset)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-	struct page *page;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->page)
-			continue;
-
-		/* FIXME. it returns 1st page now */
-		page = component->driver->ops->page(substream, offset);
-		if (page)
-			return page;
-	}
-
-	return NULL;
-}
-
 static int soc_rtdcom_mmap(struct snd_pcm_substream *substream,
 			   struct vm_area_struct *vma)
 {
@@ -2961,7 +2937,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		if (ops->copy_user)
 			rtd->ops.copy_user	= snd_soc_pcm_component_copy_user;
 		if (ops->page)
-			rtd->ops.page		= soc_rtdcom_page;
+			rtd->ops.page		= snd_soc_pcm_component_page;
 		if (ops->mmap)
 			rtd->ops.mmap		= soc_rtdcom_mmap;
 	}
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_pcm_component_page()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_pcm_component_page()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 9c712e4f57229081e837d593fc1e4183b068a41c Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:52:00 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_pcm_component_page()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_page() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87o91h4d06.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 23 +++++++++++++++++++++++
 sound/soc/soc-pcm.c           | 26 +-------------------------
 3 files changed, 26 insertions(+), 25 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 6b95d2467053..4cab257962a6 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -377,5 +377,7 @@ int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
 int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
 				    int channel, unsigned long pos,
 				    void __user *buf, unsigned long bytes);
+struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
+					unsigned long offset);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 20897dce1bec..d503bc9b0850 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -483,3 +483,26 @@ int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
 
 	return -EINVAL;
 }
+
+struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
+					unsigned long offset)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+	struct page *page;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* FIXME. it returns 1st page now */
+		if (component->driver->ops &&
+		    component->driver->ops->page) {
+			page = component->driver->ops->page(substream, offset);
+			if (page)
+				return page;
+		}
+	}
+
+	return NULL;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index b0e6ce89b012..fe34f2e5d75e 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2818,30 +2818,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
 	}
 }
 
-static struct page *soc_rtdcom_page(struct snd_pcm_substream *substream,
-				    unsigned long offset)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-	struct page *page;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->page)
-			continue;
-
-		/* FIXME. it returns 1st page now */
-		page = component->driver->ops->page(substream, offset);
-		if (page)
-			return page;
-	}
-
-	return NULL;
-}
-
 static int soc_rtdcom_mmap(struct snd_pcm_substream *substream,
 			   struct vm_area_struct *vma)
 {
@@ -2990,7 +2966,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		if (ops->copy_user)
 			rtd->ops.copy_user	= snd_soc_pcm_component_copy_user;
 		if (ops->page)
-			rtd->ops.page		= soc_rtdcom_page;
+			rtd->ops.page		= snd_soc_pcm_component_page;
 		if (ops->mmap)
 			rtd->ops.mmap		= soc_rtdcom_mmap;
 	}
-- 
2.20.1

[PATCH v2 27/29] ASoC: soc-component: add snd_soc_pcm_component_mmap()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_mmap() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- care for_each_rtdcom() loop

 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 19 +++++++++++++++++++
 sound/soc/soc-pcm.c           | 23 +----------------------
 3 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 4cab257..dd1ea5d 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -379,5 +379,7 @@ int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
 				    void __user *buf, unsigned long bytes);
 struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
 					unsigned long offset);
+int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
+			       struct vm_area_struct *vma);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index d503bc9..2aff1b0 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -506,3 +506,22 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
 
 	return NULL;
 }
+
+int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
+			       struct vm_area_struct *vma)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* FIXME. it returns 1st mmap now */
+		if (component->driver->ops &&
+		    component->driver->ops->mmap)
+			return component->driver->ops->mmap(substream, vma);
+	}
+
+	return -EINVAL;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index b660e35..14396d7 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2808,27 +2808,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
 	}
 }
 
-static int soc_rtdcom_mmap(struct snd_pcm_substream *substream,
-			   struct vm_area_struct *vma)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->mmap)
-			continue;
-
-		/* FIXME. it returns 1st mmap now */
-		return component->driver->ops->mmap(substream, vma);
-	}
-
-	return -EINVAL;
-}
-
 /* create a new pcm */
 int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 {
@@ -2939,7 +2918,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		if (ops->page)
 			rtd->ops.page		= snd_soc_pcm_component_page;
 		if (ops->mmap)
-			rtd->ops.mmap		= soc_rtdcom_mmap;
+			rtd->ops.mmap		= snd_soc_pcm_component_mmap;
 	}
 
 	if (playback)
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_pcm_component_mmap()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_pcm_component_mmap()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 205875e1a12ef9c61e939db9ded90fe3f6352e75 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:52:04 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_pcm_component_mmap()

Current ALSA SoC is directly using component->driver->ops->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_mmap() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87muh14d02.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  2 ++
 sound/soc/soc-component.c     | 19 +++++++++++++++++++
 sound/soc/soc-pcm.c           | 23 +----------------------
 3 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 4cab257962a6..dd1ea5d71998 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -379,5 +379,7 @@ int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
 				    void __user *buf, unsigned long bytes);
 struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
 					unsigned long offset);
+int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
+			       struct vm_area_struct *vma);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index d503bc9b0850..2aff1b087522 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -506,3 +506,22 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
 
 	return NULL;
 }
+
+int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
+			       struct vm_area_struct *vma)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* FIXME. it returns 1st mmap now */
+		if (component->driver->ops &&
+		    component->driver->ops->mmap)
+			return component->driver->ops->mmap(substream, vma);
+	}
+
+	return -EINVAL;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index fe34f2e5d75e..7bbee0d71942 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2818,27 +2818,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
 	}
 }
 
-static int soc_rtdcom_mmap(struct snd_pcm_substream *substream,
-			   struct vm_area_struct *vma)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->ops ||
-		    !component->driver->ops->mmap)
-			continue;
-
-		/* FIXME. it returns 1st mmap now */
-		return component->driver->ops->mmap(substream, vma);
-	}
-
-	return -EINVAL;
-}
-
 /* create a new pcm */
 int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 {
@@ -2968,7 +2947,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		if (ops->page)
 			rtd->ops.page		= snd_soc_pcm_component_page;
 		if (ops->mmap)
-			rtd->ops.mmap		= soc_rtdcom_mmap;
+			rtd->ops.mmap		= snd_soc_pcm_component_mmap;
 	}
 
 	if (playback)
-- 
2.20.1

[PATCH v2 28/29] ASoC: soc-component: add snd_soc_pcm_component_pcm_new()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_pcm() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- care for_each_rtdcom() loop

 include/sound/soc-component.h |  1 +
 sound/soc/soc-component.c     | 20 ++++++++++++++++++++
 sound/soc/soc-pcm.c           | 18 ++++--------------
 3 files changed, 25 insertions(+), 14 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index dd1ea5d..d3048ad 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -381,5 +381,6 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
 					unsigned long offset);
 int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
 			       struct vm_area_struct *vma);
+int snd_soc_pcm_component_new(struct snd_pcm *pcm);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 2aff1b0..ff13d90 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -525,3 +525,23 @@ int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
 
 	return -EINVAL;
 }
+
+int snd_soc_pcm_component_new(struct snd_pcm *pcm)
+{
+	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+	int ret;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (component->driver->pcm_new) {
+			ret = component->driver->pcm_new(rtd);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 14396d7..adee27f 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2813,7 +2813,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 {
 	struct snd_soc_dai *codec_dai;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_component *component;
 	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_pcm *pcm;
 	char new_name[64];
@@ -2927,19 +2926,10 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 	if (capture)
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops);
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->pcm_new)
-			continue;
-
-		ret = component->driver->pcm_new(rtd);
-		if (ret < 0) {
-			dev_err(component->dev,
-				"ASoC: pcm constructor failed: %d\n",
-				ret);
-			return ret;
-		}
+	ret = snd_soc_pcm_component_new(pcm);
+	if (ret < 0) {
+		dev_err(rtd->dev, "ASoC: pcm constructor failed: %d\n", ret);
+		return ret;
 	}
 
 	pcm->private_free = soc_pcm_private_free;
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_pcm_component_pcm_new()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_pcm_component_pcm_new()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 7484291e9b7564af65b2581dcdebeeaf98bc86d0 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:52:08 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_pcm_component_pcm_new()

Current ALSA SoC is directly using component->driver->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_pcm() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87lfwl4czy.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  1 +
 sound/soc/soc-component.c     | 20 ++++++++++++++++++++
 sound/soc/soc-pcm.c           | 18 ++++--------------
 3 files changed, 25 insertions(+), 14 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index dd1ea5d71998..d3048ad06582 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -381,5 +381,6 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
 					unsigned long offset);
 int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
 			       struct vm_area_struct *vma);
+int snd_soc_pcm_component_new(struct snd_pcm *pcm);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 2aff1b087522..ff13d901bbab 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -525,3 +525,23 @@ int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
 
 	return -EINVAL;
 }
+
+int snd_soc_pcm_component_new(struct snd_pcm *pcm)
+{
+	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+	int ret;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (component->driver->pcm_new) {
+			ret = component->driver->pcm_new(rtd);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 7bbee0d71942..955c49fd3bda 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2823,7 +2823,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 {
 	struct snd_soc_dai *codec_dai;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_component *component;
 	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_pcm *pcm;
 	char new_name[64];
@@ -2956,19 +2955,10 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 	if (capture)
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops);
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (!component->driver->pcm_new)
-			continue;
-
-		ret = component->driver->pcm_new(rtd);
-		if (ret < 0) {
-			dev_err(component->dev,
-				"ASoC: pcm constructor failed: %d\n",
-				ret);
-			return ret;
-		}
+	ret = snd_soc_pcm_component_new(pcm);
+	if (ret < 0) {
+		dev_err(rtd->dev, "ASoC: pcm constructor failed: %d\n", ret);
+		return ret;
 	}
 
 	pcm->private_free = soc_pcm_private_free;
-- 
2.20.1

[PATCH v2 29/29] ASoC: soc-component: add snd_soc_pcm_component_pcm_free()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current ALSA SoC is directly using component->driver->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_pcm_free() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

	- care for_each_rtdcom() loop

 include/sound/soc-component.h |  1 +
 sound/soc/soc-component.c     | 14 ++++++++++++++
 sound/soc/soc-pcm.c           |  9 +--------
 3 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index d3048ad..5d80b2e 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -382,5 +382,6 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
 int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
 			       struct vm_area_struct *vma);
 int snd_soc_pcm_component_new(struct snd_pcm *pcm);
+void snd_soc_pcm_component_free(struct snd_pcm *pcm);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index ff13d90..79ffc28 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -545,3 +545,17 @@ int snd_soc_pcm_component_new(struct snd_pcm *pcm)
 
 	return 0;
 }
+
+void snd_soc_pcm_component_free(struct snd_pcm *pcm)
+{
+	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (component->driver->pcm_free)
+			component->driver->pcm_free(pcm);
+	}
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index adee27f..a697d4d 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2795,17 +2795,10 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
 static void soc_pcm_private_free(struct snd_pcm *pcm)
 {
 	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
 
 	/* need to sync the delayed work before releasing resources */
 	flush_delayed_work(&rtd->delayed_work);
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (component->driver->pcm_free)
-			component->driver->pcm_free(pcm);
-	}
+	snd_soc_pcm_component_free(pcm);
 }
 
 /* create a new pcm */
-- 
2.7.4

Applied "ASoC: soc-component: add snd_soc_pcm_component_pcm_free()" to the asoc tree

[Mark Brown]

The patch

   ASoC: soc-component: add snd_soc_pcm_component_pcm_free()

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4

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 79776da0989733a5bac0a1e635e3a284c3f5c745 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:52:12 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_pcm_component_pcm_free()

Current ALSA SoC is directly using component->driver->xxx,
thus, the code nested deeply, and it makes code difficult to read,
and is not good for encapsulation.

We want to implement component related function at soc-component.c,
but, some of them need to care whole snd_soc_pcm_runtime (= rtd)
connected component.

Let's call component related function which need to care with
for_each_rtdcom() loop as snd_soc_pcm_component_xxx().
This patch adds new snd_soc_pcm_component_pcm_free() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k1c54czu.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/soc-component.h |  1 +
 sound/soc/soc-component.c     | 14 ++++++++++++++
 sound/soc/soc-pcm.c           |  9 +--------
 3 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index d3048ad06582..5d80b2eef525 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -382,5 +382,6 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
 int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
 			       struct vm_area_struct *vma);
 int snd_soc_pcm_component_new(struct snd_pcm *pcm);
+void snd_soc_pcm_component_free(struct snd_pcm *pcm);
 
 #endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index ff13d901bbab..79ffc2820ba9 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -545,3 +545,17 @@ int snd_soc_pcm_component_new(struct snd_pcm *pcm)
 
 	return 0;
 }
+
+void snd_soc_pcm_component_free(struct snd_pcm *pcm)
+{
+	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (component->driver->pcm_free)
+			component->driver->pcm_free(pcm);
+	}
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 955c49fd3bda..77c986fe08d0 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2805,17 +2805,10 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
 static void soc_pcm_private_free(struct snd_pcm *pcm)
 {
 	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
 
 	/* need to sync the delayed work before releasing resources */
 	flush_delayed_work(&rtd->delayed_work);
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (component->driver->pcm_free)
-			component->driver->pcm_free(pcm);
-	}
+	snd_soc_pcm_component_free(pcm);
 }
 
 /* create a new pcm */
-- 
2.20.1