Commit Graph

108 Commits

Author SHA1 Message Date
Kuninori Morimoto
f52366e683
ASoC: soc-pcm: don't indicate error message for dpcm_be_dai_hw_free()
dpcm_be_dai_hw_free() never fail, error message is not needed.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87blblutaf.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-19 12:24:03 +00:00
Kuninori Morimoto
d479f00b79
ASoC: soc-pcm: indicate error message at dpcm_path_get()
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.

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

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

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

If function() indicates error message, we can get same and
detail information without forgot.

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

		return ret;
	}

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

Now, many place uses dpcm_path_get() like below

	ret = dpcm_path_get(...);
	if (ret < 0)
		goto error;
(A)	else if (ret == 0)
		dev_dbg(...)

But here, (A) part can be indicated at dpcm_path_get() not caller.
It is simple and readable code.

This patch do it.
Small detail behaviors will be exchanged by this patch.

	1) indicates debug info (= path numbers) if path > 0 case only
	   (It was *always* indicated).
	2) soc_dpcm_fe_runtime_update() is indicating error message
	   for paths < 0 case, but it is already done at dpcm_path_get().
	   Thus just remove it. but dev_dbg() vs dev_warn() is exchanged.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87mtv5utbj.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-19 12:23:55 +00:00
Kuninori Morimoto
531590bb40
ASoC: soc-pcm: share DPCM BE DAI stop operation
soc-pcm has very similar but different DPCM BE DAI stop operation at
	1) dpcm_be_dai_startup() error case rollback
	2) dpcm_be_dai_startup_unwind()
	3) dpcm_be_dai_shutdown()

The differences are
	1) for rollback
	2) Doesn't check by snd_soc_dpcm_be_can_update() (Is this bug ?)
	3) Do soc_pcm_hw_free() if it was not !OPENed and !HW_FREEed,
	   and call soc_pcm_close().

We can share same code by
	1) hw_free is not needed. Needs last dpcm as rollback.
	2) hw_free is not needed.
	3) hw_free is     needed.

This patch adds new dpcm_be_dai_stop() and share these 3.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87a6rduoam.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-12 14:26:32 +00:00
Kuninori Morimoto
453d32c2f7
ASoC: soc-compress: add soc_compr_clean() and call it from soc_compr_open/free()
soc_compr_open() does rollback when failed (A),
but, it is almost same as soc_compr_free().

	static int soc_compr_open(xxx)
	{
		...
		if (ret < 0)
			goto xxx_err;
		...
		return 0;

 ^	machine_err:
 |		...
 |	out:
(A)		...
 |	pm_err:
 |		...
 v		return ret;
	}

The difference is
soc_compr_free()  is for all dai/component/substream,
rollback          is for succeeded part only.

This kind of duplicated code can be a hotbed of bugs,
thus, we want to share soc_compr_free() and rollback.

Now, soc_compr_open/free() are handling
	1) snd_soc_dai_compr_startup/shutdown()
	2) snd_soc_component_compr_open/free()
	3) snd_soc_link_compr_startup/shutdown()

Now, 1) to 3) are handled.
This patch adds new soc_compr_clean() and call it from
soc_compr_open() as rollback, and from soc_compr_free_free() as
normal close handler.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ima25iwa.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-26 13:09:37 +00:00
Kuninori Morimoto
cd7c7d10e8
ASoC: soc-component: add mark for snd_soc_link_compr_startup/shutdown()
soc_compr_open() does rollback when failed (A),
but, it is almost same as soc_compr_free().

	static int soc_compr_open(xxx)
	{
		...
		if (ret < 0)
			goto xxx_err;
		...
		return 0;

 ^	machine_err:
 |		...
 |	out:
(A)		...
 |	pm_err:
 |		...
 v		return ret;
	}

The difference is
soc_compr_free()  is for all dai/component/substream,
rollback          is for succeeded part only.

This kind of duplicated code can be a hotbed of bugs,
thus, we want to share soc_compr_free() and rollback.
	1) snd_soc_dai_compr_startup/shutdown()
	2) snd_soc_component_compr_open/free()
=>	3) snd_soc_link_compr_startup/shutdown()

This patch is for 3) snd_soc_link_compr_startup/shutdown()
and adds new cstream mark.
It will mark cstream when startup() was suceeded.
If rollback happen *after* that, it will check rollback flag
and marked cstream.

It cares *previous* startup() only now,
but we might want to check *whole* marked cstream in the future.
This patch is using macro so that it can be easily adjust to it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k0ui5iwf.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-26 13:09:36 +00:00
Kuninori Morimoto
f94ba9ac20
ASoC: soc-component: add mark for snd_soc_component_compr_open/free()
soc_compr_open() does rollback when failed (A),
but, it is almost same as soc_compr_free().

	static int soc_compr_open(xxx)
	{
		...
		if (ret < 0)
			goto xxx_err;
		...
		return 0;

 ^	machine_err:
 |		...
 |	out:
(A)		...
 |	pm_err:
 |		...
 v		return ret;
	}

The difference is
soc_compr_free()  is for all dai/component/substream,
rollback          is for succeeded part only.

This kind of duplicated code can be a hotbed of bugs,
thus, we want to share soc_compr_free() and rollback.
	1) snd_soc_dai_compr_startup/shutdown()
=>	2) snd_soc_component_compr_open/free()
	3) snd_soc_link_compr_startup/shutdown()

This patch is for 2) snd_soc_component_compr_open/free(),
and adds new cstream mark.
It will mark cstream when startup() was suceeded.
If rollback happen *after* that, it will check rollback flag
and marked cstream.

It cares *previous* startup() only now,
but we might want to check *whole* marked cstream in the future.
This patch is using macro so that it can be easily adjust to it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87lfey5iwk.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-26 13:09:35 +00:00
Kuninori Morimoto
1e6a93cf74
ASoC: soc-dai: add mark for snd_soc_dai_compr_startup/shutdown()
soc_compr_open() does rollback when failed (A),
but, it is almost same as soc_compr_free().

	static int soc_compr_open(xxx)
	{
		...
		if (ret < 0)
			goto xxx_err;
		...
		return 0;

 ^	machine_err:
 |		...
 |	out:
(A)		...
 |	pm_err:
 |		...
 v		return ret;
	}

The difference is
soc_compr_free()  is for all dai/component/substream,
rollback          is for succeeded part only.

This kind of duplicated code can be a hotbed of bugs,
thus, we want to share soc_compr_free() and rollback.
=>	1) snd_soc_dai_compr_startup/shutdown()
	2) snd_soc_component_compr_open/free()
	3) snd_soc_link_compr_startup/shutdown()

This patch is for 1) snd_soc_dai_compr_startup/shutdown(),
and adds new cstream mark.
It will mark cstream when startup() was suceeded.
If rollback happen *after* that, it will check rollback flag
and marked cstream.

It cares *previous* startup() only now,
but we might want to check *whole* marked cstream in the future.
This patch is using macro so that it can be easily adjust to it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87mtze5iwp.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-26 13:09:34 +00:00
Kuninori Morimoto
15a7b8c136
ASoC: soc-compress: move soc_compr_free() next to soc_compr_open()
This patch moves soc_compr_free() next to soc_compr_open().
This is prepare for soc_compr_open() cleanup.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87o8ju5iwv.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-26 13:09:33 +00:00
Kuninori Morimoto
bab78c2380
ASoC: soc-component: add snd_soc_component_compr_get_metadata()
component related function should be implemented at
soc-component.c.
This patch adds snd_soc_component_compr_get_metadata().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87zh3l6gl8.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:17 +00:00
Kuninori Morimoto
1b308fb138
ASoC: soc-component: add snd_soc_component_compr_set_metadata()
component related function should be implemented at
soc-component.c.
This patch adds snd_soc_component_compr_set_metadata().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/871rgx7v5t.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:16 +00:00
Kuninori Morimoto
b5852e66b1
ASoC: soc-component: add snd_soc_component_compr_copy()
component related function should be implemented at
soc-component.c.
This patch adds snd_soc_component_compr_copy().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87361d7v5z.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:15 +00:00
Kuninori Morimoto
03ecea64e0
ASoC: soc-component: add snd_soc_component_compr_pointer()
component related function should be implemented at
soc-component.c.
This patch adds snd_soc_component_compr_pointer().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/874klt7v65.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:14 +00:00
Kuninori Morimoto
0506b88503
ASoC: soc-component: add snd_soc_component_compr_ack()
component related function should be implemented at
soc-component.c.
This patch adds snd_soc_component_compr_ack().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/875z697v6c.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:13 +00:00
Kuninori Morimoto
0f6fe09720
ASoC: soc-component: add snd_soc_component_compr_get_codec_caps()
component related function should be implemented at
soc-component.c.
This patch adds snd_soc_component_compr_get_codec_caps().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/877dqp7v6i.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:13 +00:00
Kuninori Morimoto
d67fcb2d8f
ASoC: soc-component: add snd_soc_component_compr_get_caps()
component related function should be implemented at
soc-component.c.
This patch adds snd_soc_component_compr_get_caps().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/878sb57v6q.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:12 +00:00
Kuninori Morimoto
77c221ecfe
ASoC: soc-component: add snd_soc_component_compr_get_params()
component related function should be implemented at
soc-component.c.
This patch adds snd_soc_component_compr_get_params().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87a6vl7v6x.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:11 +00:00
Kuninori Morimoto
ff08cf80ad
ASoC: soc-component: add snd_soc_component_compr_set_params()
component related function should be implemented at
soc-component.c.
This patch moves soc-compress soc_compr_components_set_params()
to soc-component as snd_soc_component_compr_set_params().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87blg17v74.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:10 +00:00
Kuninori Morimoto
08aee25114
ASoC: soc-component: add snd_soc_component_compr_trigger()
component related function should be implemented at
soc-component.c.
This patch moves soc-compress soc_compr_components_trigger()
to soc-component as snd_soc_component_compr_trigger().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87d00h7v7k.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:09 +00:00
Kuninori Morimoto
dbde5e2114
ASoC: soc-component: add snd_soc_component_compr_free()
component related function should be implemented at
soc-component.c.
This patch moves soc-compress soc_compr_components_free()
to soc-component as snd_soc_component_compr_free().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87eekx7v7r.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:08 +00:00
Kuninori Morimoto
a4e427c59a
ASoC: soc-component: add snd_soc_component_compr_open()
component related function should be implemented at
soc-component.c.
This patch moves soc-compress soc_compr_components_open()
to soc-component as snd_soc_component_compr_open().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87ft5d7v7x.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-18 18:00:07 +00:00
Kuninori Morimoto
7428d8c8bd
ASoC: soc-compress: assume SNDRV_PCM_STREAM_xxx and SND_COMPRESS_xxx are same
soc-compress.c is using both SND_COMPRESS_xxx and SND_PCM_STREAM_xxx.
These are defined as UAPI, and has same value.

	enum {
		SNDRV_PCM_STREAM_PLAYBACK = 0,
		SNDRV_PCM_STREAM_CAPTURE,
		...
	};

	enum snd_compr_direction {
		SND_COMPRESS_PLAYBACK = 0,
		SND_COMPRESS_CAPTURE
	};

Essentially both COMPRESS and PCM_STREAM definitions are identical,
and can be never different because of ABI compatibility,
which means it's safe to mix both variants in the code.

This patch checks it by BUILD_BUG_ON(), and merge to use.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87361wmsyg.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-10 14:26:00 +00:00
Kuninori Morimoto
eb84959ab8
ASoC: soc-compress: tidyup STREAM vs COMPRESS
snd_soc_runtime_activate() and
snd_soc_dai_digital_mute() need SNDRV_PCM_STREAM_xxx
instead of SND_COMPRESS_xxx.

These are bug but nothing happen because these are same value.

	enum {
		SNDRV_PCM_STREAM_PLAYBACK = 0,
		SNDRV_PCM_STREAM_CAPTURE,
		...
	};

	enum snd_compr_direction {
		SND_COMPRESS_PLAYBACK = 0,
		SND_COMPRESS_CAPTURE
	};

This patch tidyup it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874kmcmsyn.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-10 14:25:59 +00:00
Kuninori Morimoto
939a5cfb2a
ASoC: soc-component: add mark for snd_soc_pcm_component_pm_runtime_get/put()
soc_pcm_open() does rollback when failed (A),
but, it is almost same as soc_pcm_close().

	static int soc_pcm_open(xxx)
	{
		...
		if (ret < 0)
			goto xxx_err;
		...
		return 0;

 ^	config_err:
 |		...
 |	rtd_startup_err:
(A)		...
 |	component_err:
 |		...
 v		return ret;
	}

The difference is
soc_pcm_close() is for all dai/component/substream,
rollback        is for succeeded part only.

This kind of duplicated code can be a hotbed of bugs,
thus, we want to share soc_pcm_close() and rollback.

Now, soc_pcm_open/close() are handling
	1) snd_soc_dai_startup/shutdown()
	2) snd_soc_link_startup/shutdown()
	3) snd_soc_component_module_get/put()
	4) snd_soc_component_open/close()
=>	5) pm_runtime_put/get()

This patch is for 5) pm_runtime_put/get().

The idea of having bit-flag or counter is not enough for this purpose.
For example if one DAI is used for 2xPlaybacks for some reasons,
and if 1st Playback was succeeded but 2nd Playback was failed,
2nd Playback rollback doesn't need to call shutdown.
But it has succeeded bit-flag or counter via 1st Playback,
thus, 2nd Playback rollback will call unneeded shutdown.
And 1st Playback's necessary shutdown will not be called,
because bit-flag or counter was cleared by wrong 2nd Playback rollback.

To avoid such case, this patch marks substream pointer when get() was
succeeded. If rollback needed, it will check rollback flag and marked
substream pointer.

One note here is that it cares *current* get() only now.
but we might want to check *whole* marked substream in the future.
This patch is using macro named "push/pop", so that it can be easily
update.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h7ribwnb.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-28 17:01:44 +01:00
Pierre-Louis Bossart
1d5cd5254f
ASoC: soc-pcm/compress: reduce verbosity on mapping ok messages
With dynamic debug not enabled, we still get these messages:

[   48.133586] sof_sdw sof_sdw: rt711-aif1 <-> SDW0 Pin2 mapping ok
[   48.133595] sof_sdw sof_sdw: rt711-aif1 <-> SDW0 Pin3 mapping ok
[   48.133650] sof_sdw sof_sdw: sdw:1:25d:1308:0 <-> SDW1 Pin2 mapping ok
[   48.133658] sof_sdw sof_sdw: rt715-aif2 <-> SDW3 Pin2 mapping ok
[   48.133666] sof_sdw sof_sdw: intel-hdmi-hifi1 <-> iDisp1 Pin mapping ok
[   48.133672] sof_sdw sof_sdw: intel-hdmi-hifi2 <-> iDisp2 Pin mapping ok
[   48.133677] sof_sdw sof_sdw: intel-hdmi-hifi3 <-> iDisp3 Pin mapping ok
[   48.133712] sof_sdw sof_sdw: snd-soc-dummy-dai <-> Headphone 0 mapping ok
[   48.133733] sof_sdw sof_sdw: snd-soc-dummy-dai <-> Headset mic 1 mapping ok
[   48.133746] sof_sdw sof_sdw: snd-soc-dummy-dai <-> SDW1-speakers 2 mapping ok
[   48.133762] sof_sdw sof_sdw: snd-soc-dummy-dai <-> Microphones 4 mapping ok
[   48.133774] sof_sdw sof_sdw: snd-soc-dummy-dai <-> HDMI1 5 mapping ok
[   48.133798] sof_sdw sof_sdw: snd-soc-dummy-dai <-> HDMI2 6 mapping ok
[   48.133809] sof_sdw sof_sdw: snd-soc-dummy-dai <-> HDMI3 7 mapping ok

This is not really useful for most users, demote to dev_dbg()

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200612204050.25901-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-06-15 17:12:11 +01:00
Kuninori Morimoto
eab810f37f
ASoC: soc-link: add snd_soc_link_compr_set_params()
dai_link related function should be implemented at soc-link.c.
This patch adds snd_soc_link_compr_set_params().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87sgfo3k6q.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-25 14:22:14 +01:00
Kuninori Morimoto
0e532c99b4
ASoC: soc-link: add snd_soc_link_compr_shutdown()
dai_link related function should be implemented at soc-link.c.
This patch adds snd_soc_link_compr_shutdown().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87tv043k6u.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-25 14:22:13 +01:00
Kuninori Morimoto
9ab711cb84
ASoC: soc-link: add snd_soc_link_compr_startup()
dai_link related function should be implemented at soc-link.c.
This patch adds snd_soc_link_compr_startup().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87v9kk3k6y.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-25 14:22:12 +01:00
Kuninori Morimoto
b3dea624b5
ASoC: use snd_soc_xxx_active()
We have snd_soc_dai/dai_stream/component_active() macro
This patch uses it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/8736826n44.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18 16:15:03 +01:00
Kuninori Morimoto
94d7281993
ASoC: soc-dai: add snd_soc_dai_compr_get_metadata()
dai related function should be implemented at soc-dai.c.
This patch adds snd_soc_dai_compr_get_metadata().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87eesdssi8.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-29 13:27:50 +01:00
Kuninori Morimoto
88b3a7dfe9
ASoC: soc-dai: add snd_soc_dai_compr_set_metadata()
dai related function should be implemented at soc-dai.c.
This patch adds snd_soc_dai_compr_set_metadata().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87ftctssid.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-29 13:27:49 +01:00
Kuninori Morimoto
ed38cc5909
ASoC: soc-dai: add snd_soc_dai_compr_pointer()
dai related function should be implemented at soc-dai.c.
This patch adds snd_soc_dai_compr_pointer().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87h7x9ssii.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-29 13:27:48 +01:00
Kuninori Morimoto
53294353a0
ASoC: soc-dai: add snd_soc_dai_compr_ack()
dai related function should be implemented at soc-dai.c.
This patch adds snd_soc_dai_compr_ack().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87imhpssim.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-29 13:27:47 +01:00
Kuninori Morimoto
adbef54326
ASoC: soc-dai: add snd_soc_dai_compr_get_params()
dai related function should be implemented at soc-dai.c.
This patch adds snd_soc_dai_compr_get_params().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87k125ssir.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-29 13:27:46 +01:00
Kuninori Morimoto
8dfedafb5c
ASoC: soc-dai: add snd_soc_dai_compr_set_params()
dai related function should be implemented at soc-dai.c.
This patch adds snd_soc_dai_compr_set_params().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87lfmlssiv.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-29 13:27:45 +01:00
Kuninori Morimoto
eb08411bdf
ASoC: soc-dai: add snd_soc_dai_compr_trigger()
dai related function should be implemented at soc-dai.c.
This patch adds snd_soc_dai_compr_trigger().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87mu71ssiz.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-29 13:27:44 +01:00
Kuninori Morimoto
2b25f81d43
ASoC: soc-dai: add snd_soc_dai_compr_shutdown()
dai related function should be implemented at soc-dai.c.
This patch adds snd_soc_dai_compr_shutdown().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87o8rhssj3.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-29 13:27:43 +01:00
Kuninori Morimoto
b5ae4ccea5
ASoC: soc-dai: add snd_soc_dai_compr_start()
dai related function should be implemented at soc-dai.c.
This patch adds snd_soc_dai_compr_start().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87pnbxssj7.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-29 13:27:42 +01:00
Rong Chen
3e645a4add
ASoC: soc-compress: avoid false-positive Wuninitialized warning
gcc-6.5 and earlier show a new warning:

sound/soc/soc-compress.c: In function ‘soc_compr_open’:
sound/soc/soc-compress.c:75:28: warning: ‘component’ is used uninitialized in this function [-Wuninitialized]
  struct snd_soc_component *component, *save = NULL;
                              ^~~~~~~~~

Simplest fix is to initialize it to avoid the warning.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Rong Chen <rong.a.chen@intel.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/lkml/202004201540.vYPhhYMs%25lkp@intel.com
Link: https://lore.kernel.org/r/20200424005437.3941-1-rong.a.chen@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-24 13:19:12 +01:00
Kuninori Morimoto
e7cbe52839
ASoC: soc-compress: remove snd_compr_ops
snd_compr_ops couldn't care called component,
but now we can care it via snd_compress_ops.
All drivers switched to it.
This patch removes snd_compr_ops.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87lfmqvdig.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-21 19:02:00 +01:00
Kuninori Morimoto
c6cb522c14
ASoC: soc-compress: add snd_compress_ops
Current snd_soc_component_driver has compr_ops, and each driver can
have callback via it. But, it is mainly created for ALSA, thus, it
doesn't have "component" as parameter.
Thus, each callback can't know it is called for which component.
Each callback currently is getting "component" by using
snd_soc_rtdcom_lookup() with driver name.

	--- ALSA SoC  ---
	...
	if (component->driver->compr_ops &&
	    component->driver->compr_ops->open)
=>		return component->driver->compr_ops->open(stream);
	...

	--- driver ---
	static int xxx_open(struct snd_compr_stream *stream)
	{
		struct snd_soc_pcm_runtime *rtd = stream->private_data;
=>		struct snd_soc_component *component = snd_soc_rtdcom_lookup(..);
		...
	}

It works today, but, will not work in the future if we support multi
CPU/Codec/Platform, because 1 rtd might have multiple same driver
name component.

To solve this issue, each callback need to be called with component.
We already have many component driver callbacks.
This patch adds new snd_compress_ops, and call it with "component".

	--- ALSA SoC  ---
	...
	if (component->driver->compress_ops->open)
=>		return component->driver->compress_ops->open(
			component, substream);
			~~~~~~~~~
	...

	--- driver ---
	static int xxx_open(struct snd_soc_component *component,
			    struct snd_compr_stream *stream)
	{
=>		/* it don't need to use snd_soc_rtdcom_lookup() */
		...
	}

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87v9luvdmh.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-21 19:01:54 +01:00
Kuninori Morimoto
c2233a2661
ASoC: soc: use asoc_rtd_to_cpu() / asoc_rtd_to_codec() macro for DAI pointer
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87imimboli.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-14 14:00:44 +01:00
Bard Liao
6e1276a5e6
ASoC: Return error if the function does not support multi-cpu
Multi cpu is not supported by all functions yet. Add an error message
and return.

Suggested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20200225133917.21314-6-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-26 17:35:04 +00:00
Kuninori Morimoto
1c5312308c
ASoC: soc-pcm/soc-compress: don't use snd_soc_dapm_stream_stop()
commit b0edff4236 ("ASoC: soc-pcm/soc-compress: use
snd_soc_dapm_stream_stop() for SND_SOC_DAPM_STREAM_STOP")
uses snd_soc_dapm_stream_stop() for soc_compr_free_fe()
and dpcm_fe_dai_shutdown() because it didn't care about pmdown_time.
But, it didn't need to care.
This patch rollback to original code.
Some system will wait unneeded timed-out without this patch.
Special Thanks for reporting to Chris Gorman.
	...
	intel_sst_acpi 808622A8:00: Wait timed-out condition:0x0, msg_id:0x1 fw_state 0x3
	intel_sst_acpi 808622A8:00: fw returned err -16
	sst-mfld-platform sst-mfld-platform: ASoC: PRE_PMD: pcm0_in event failed: -16
	...

Fixes: commit b0edff4236 ("ASoC: soc-pcm/soc-compress: use snd_soc_dapm_stream_stop() for SND_SOC_DAPM_STREAM_STOP")
Reported-by: Chris Gorman <chrisjohgorman@gmail.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87lfowspeb.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-24 20:34:06 +00:00
Kuninori Morimoto
b0edff4236
ASoC: soc-pcm/soc-compress: use snd_soc_dapm_stream_stop() for SND_SOC_DAPM_STREAM_STOP
dpcm_fe_dai_shutdown() / soc_compr_free_fe() didn't care pmdown_time.
We already have snd_soc_dapm_stream_stop() for it.
Let's use common method.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zhewrq9j.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:34:19 +00:00
Kuninori Morimoto
3f4cf79793
ASoC: soc-dapm: add snd_soc_dapm_stream_stop()
When we stop stream, if it was Playback, we might need to care
about power down time. In such case, we need to use delayed work.

We have same implementation for it at soc-pcm.c and soc-compress.c,
but we don't want to have duplicate code.
This patch adds snd_soc_dapm_stream_stop(), and share same code.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/871rs8t4uw.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:33:53 +00:00
Kuninori Morimoto
83f94a2e29
ASoC: soc-core: add snd_soc_close_delayed_work()
We need to setup rtd->close_delayed_work_func.
It will be set at snd_soc_dai_compress_new() or soc_new_pcm().
But these setups close_delayed_work() which is same name /
same implemantaion, but different local code.
To reduce duplicate code, this patch moves it as
snd_soc_close_delayed_work() and share same code.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/8736cot4v2.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:33:27 +00:00
Kuninori Morimoto
613fb50059
ASoC: soc-core: remove snd_soc_rtdcom_list
Current ALSA SoC is using struct snd_soc_rtdcom_list to
connecting component to rtd by using list_head.

	struct snd_soc_rtdcom_list {
		struct snd_soc_component *component;
		struct list_head list; /* rtd::component_list */
	};

	struct snd_soc_pcm_runtime {
		...
		struct list_head component_list; /* list of connected components */
		...
	};

The CPU/Codec/Platform component which will be connected to rtd (a)
is indicated via dai_link at snd_soc_add_pcm_runtime()

	int snd_soc_add_pcm_runtime(...)
	{
		...
		/* Find CPU from registered CPUs */
		rtd->cpu_dai = snd_soc_find_dai(dai_link->cpus);
		...
(a)		snd_soc_rtdcom_add(rtd, rtd->cpu_dai->component);
		...

		/* Find CODEC from registered CODECs */
(b)		for_each_link_codecs(dai_link, i, codec) {
			rtd->codec_dais[i] = snd_soc_find_dai(codec);
			...
(a)			snd_soc_rtdcom_add(rtd, rtd->codec_dais[i]->component);
		}
		...

		/* Find PLATFORM from registered PLATFORMs */
(b)		for_each_link_platforms(dai_link, i, platform) {
			for_each_component(component) {
				...
(a)				snd_soc_rtdcom_add(rtd, component);
			}
		}

	}

It shows, it is possible to know how many components will be
connected to rtd by using

	dai_link->num_cpus
	dai_link->num_codecs
	dai_link->num_platforms

If so, we can use component pointer array instead of list_head,
in such case, code can be more simple.
This patch removes struct snd_soc_rtdcom_list that is only
of temporary value, and convert to pointer array.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87a76wt4wm.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:31:22 +00:00
Cezary Rojewski
4137f4b65d
ASoC: compress: Add pm_runtime support
For some devices, components need to be powered-up before stream startup
sequence commences. Update soc_compr_open to provide such functionality.
Based on soc_pcm_open. Adjust soc_compr_free accordingly to power down
components once compress stream is closed.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20191217095851.19629-7-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-17 12:35:02 +00:00
Curtis Malainey
4bf2e385aa
ASoC: core: Init pcm runtime work early to avoid warnings
There are cases where we fail before we reach soc_new_pcm which would
init the workqueue. When we fail we attempt to flush the queue which
generates warnings from the workqueue subsystem when we have not inited
the queue. Solution is to use a proxy function to get around this issue.

Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191203173007.46504-1-cujomalainey@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-04 11:15:30 +00:00
Kuninori Morimoto
2b544dd7b4
ASoC: soc-core: add for_each_rtd_components() and replace
ALSA SoC has for_each_rtdcom() which is link list for
rtd-component which is called as rtdcom. The relationship image is like below

			       rtdcom	   rtdcom      rtdcom
			       component   component   component
	rtd->component_list -> list	-> list	    -> list ...

Here, the pointer get via normal link list is rtdcom,
Thus, current for_each loop is like below, and need to get
component via rtdcom->component

	for_each_rtdcom(rtd, rtdcom) {
		component = rtdcom->component;
		...
	}

but usually, user want to get pointer from for_each_xxx is component
directly, like below.

	for_each_rtd_component(rtd, rtdcom, component) {
		...
	}

This patch expands list_for_each_entry manually, and enable to get
component directly from for_each macro.
Because of it, the macro becoming difficult to read,
but macro itself becoming useful.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/878spm64m4.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-23 17:44:24 +01:00