linux.git/include/sound/soc-component.h, branch v5.8

ASoC: cleanup dai / component active code

2020-05-18T15:15:16+00:00

No one is using dai->active, snd_soc_component_is_active().
Let's remove these.

Signed-off-by: Kuninori Morimoto 
Reviewed-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/87imgy58hp.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown

ASoC: soc-component: add snd_soc_component_active()

2020-05-18T15:15:02+00:00

Signed-off-by: Kuninori Morimoto 
Reviewed-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/875zcy6n4d.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown

ASoC: soc-compress: remove snd_compr_ops

2020-04-21T18:02:00+00:00

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 
Tested-by: Charles Keepax 
Reviewed-by: Charles Keepax 
Reviewed-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/87lfmqvdig.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown

ASoC: soc-compress: add snd_compress_ops

2020-04-21T18:01:54+00:00

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 
Tested-by: Charles Keepax 
Reviewed-by: Charles Keepax 
Reviewed-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/87v9luvdmh.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown

ALSA: Replace timespec with timespec64

2019-12-11T21:06:14+00:00

Since timespec is not year 2038 safe on 32bit system, and we need to
convert all timespec variables to timespec64 type for sound subsystem.

This patch is used to do preparation for following patches, that will
convert all structures defined in uapi/sound/asound.h to use 64-bit
time_t.

Signed-off-by: Baolin Wang 
Signed-off-by: Arnd Bergmann

Merge tag 'asoc-v5.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2019-11-25T13:27:41+00:00

ASoC: More updates for v5.5

Some more development work for v5.5.  Highlights include:

 - More cleanups from Morimoto-san.
 - Trigger word detection for RT5677.

Signed-off-by: Takashi Iwai

ASoC: component: Add sync_stop PCM ops

2019-11-22T13:38:01+00:00

Add the support of the new PCM sync_stop ops in ASoC component.
It's optional and can be NULL unless you need the sync operation.

Acked-by: Mark Brown 
Link: https://lore.kernel.org/r/20191121190709.29121-3-tiwai@suse.de
Signed-off-by: Takashi Iwai

ASoC: soc-component: tidyup snd_soc_pcm_component_new/free() parameter

2019-11-19T18:22:40+00:00

This patch uses rtd instead of pcm at snd_soc_pcm_component_new/free()
parameter.
This is prepare for dai_link remove bug fix on topology.

Signed-off-by: Kuninori Morimoto 
Link: https://lore.kernel.org/r/87pnhqx89j.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown

ASoC: soc-component: remove snd_pcm_ops from component driver

2019-10-08T12:51:02+00:00

No driver is using snd_pcm_ops on component driver.
This patch removes it.

Signed-off-by: Kuninori Morimoto 
Link: https://lore.kernel.org/r/8736gb90by.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown

ASoC: soc-core: add new pcm_construct/pcm_destruct

2019-10-08T12:40:22+00:00

Current snd_soc_component_driver has pcm_new/pcm_free, but,
it doesn't have "component" at 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.

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.
This patch adds new pcm_construct/pcm_destruct with "component"
parameter.

Signed-off-by: Kuninori Morimoto 
Link: https://lore.kernel.org/r/87sgobaf3g.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown