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* [PATCH V3] ASoC: add a flag to reverse the stop sequence
@ 2021-07-08 17:55 Vijendar Mukunda
  2021-07-08 18:51 ` Deucher, Alexander
  2021-07-15 14:17 ` Mark Brown
  0 siblings, 2 replies; 5+ messages in thread
From: Vijendar Mukunda @ 2021-07-08 17:55 UTC (permalink / raw)
  To: broonie, alsa-devel
  Cc: amistry, nartemiev, Alexander.Deucher, Basavaraj.Hiregoudar,
	Sunil-kumar.Dommati, Vijendar Mukunda, Liam Girdwood,
	Jaroslav Kysela, Takashi Iwai, Chuhong Yuan, Kuninori Morimoto,
	open list

From: Vijendar Mukunda <Vijendar.Mukunda@amd.com>

On stream stop, currently CPU DAI stop sequence invoked first
followed by DMA. For Few platforms, it is required to stop the
DMA first before stopping CPU DAI.

For Stoneyridge platform, it is required to invoke DMA driver stop
first rather than invoking DWC I2S controller stop.
Introduced new flag in dai_link structure for reordering stop sequence.
Based on flag check, ASoC core will re-order the stop sequence.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
v2 -> v3: moved "stop_dma_first" flag from card structure
	  to dai_link structure and modified code to use
          "stop_dma_first" flag.
v1 -> v2: renamed flag as "stop_dma_fist"
          fixed build error by removing extra + symbol 
          sound/soc/soc-pcm.c:1019:3: error: expected expression before 'struct'
          1019 | + struct snd_soc_card *card = rtd->card; 

 include/sound/soc.h                  |  6 ++++++
 sound/soc/amd/acp-da7219-max98357a.c |  5 +++++
 sound/soc/soc-pcm.c                  | 22 ++++++++++++++++------
 3 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 675849d07284..8e6dd8a257c5 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -712,6 +712,12 @@ struct snd_soc_dai_link {
 	/* Do not create a PCM for this DAI link (Backend link) */
 	unsigned int ignore:1;
 
+	/* This flag will reorder stop sequence. By enabling this flag
+	 * DMA controller stop sequence will be invoked first followed by
+	 * CPU DAI driver stop sequence
+	 */
+	unsigned int stop_dma_first:1;
+
 #ifdef CONFIG_SND_SOC_TOPOLOGY
 	struct snd_soc_dobj dobj; /* For topology */
 #endif
diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c
index 84e3906abd4f..9449fb40a956 100644
--- a/sound/soc/amd/acp-da7219-max98357a.c
+++ b/sound/soc/amd/acp-da7219-max98357a.c
@@ -576,6 +576,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
 				| SND_SOC_DAIFMT_CBM_CFM,
 		.init = cz_rt5682_init,
 		.dpcm_playback = 1,
+		.stop_dma_first = 1,
 		.ops = &cz_rt5682_play_ops,
 		SND_SOC_DAILINK_REG(designware1, rt5682, platform),
 	},
@@ -585,6 +586,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
 				| SND_SOC_DAIFMT_CBM_CFM,
 		.dpcm_capture = 1,
+		.stop_dma_first = 1,
 		.ops = &cz_rt5682_cap_ops,
 		SND_SOC_DAILINK_REG(designware2, rt5682, platform),
 	},
@@ -594,6 +596,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
 				| SND_SOC_DAIFMT_CBM_CFM,
 		.dpcm_playback = 1,
+		.stop_dma_first = 1,
 		.ops = &cz_rt5682_max_play_ops,
 		SND_SOC_DAILINK_REG(designware3, mx, platform),
 	},
@@ -604,6 +607,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
 				| SND_SOC_DAIFMT_CBM_CFM,
 		.dpcm_capture = 1,
+		.stop_dma_first = 1,
 		.ops = &cz_rt5682_dmic0_cap_ops,
 		SND_SOC_DAILINK_REG(designware3, adau, platform),
 	},
@@ -614,6 +618,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
 				| SND_SOC_DAIFMT_CBM_CFM,
 		.dpcm_capture = 1,
+		.stop_dma_first = 1,
 		.ops = &cz_rt5682_dmic1_cap_ops,
 		SND_SOC_DAILINK_REG(designware2, adau, platform),
 	},
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 46513bb97904..d1c570ca21ea 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1015,6 +1015,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 
 static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 {
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
 	int ret = -EINVAL, _ret = 0;
 	int rollback = 0;
 
@@ -1055,14 +1056,23 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
-		if (ret < 0)
-			break;
+		if (rtd->dai_link->stop_dma_first) {
+			ret = snd_soc_pcm_component_trigger(substream, cmd, rollback);
+			if (ret < 0)
+				break;
 
-		ret = snd_soc_pcm_component_trigger(substream, cmd, rollback);
-		if (ret < 0)
-			break;
+			ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
+			if (ret < 0)
+				break;
+		} else {
+			ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
+			if (ret < 0)
+				break;
 
+			ret = snd_soc_pcm_component_trigger(substream, cmd, rollback);
+			if (ret < 0)
+				break;
+		}
 		ret = snd_soc_link_trigger(substream, cmd, rollback);
 		break;
 	}
-- 
2.17.1


^ permalink raw reply	[flat|nested] 5+ messages in thread

* RE: [PATCH V3] ASoC: add a flag to reverse the stop sequence
  2021-07-08 17:55 [PATCH V3] ASoC: add a flag to reverse the stop sequence Vijendar Mukunda
@ 2021-07-08 18:51 ` Deucher, Alexander
  2021-07-09  5:11   ` Mukunda,Vijendar
  2021-07-15 14:17 ` Mark Brown
  1 sibling, 1 reply; 5+ messages in thread
From: Deucher, Alexander @ 2021-07-08 18:51 UTC (permalink / raw)
  To: Mukunda, Vijendar, broonie, alsa-devel
  Cc: amistry, nartemiev, Hiregoudar, Basavaraj, Dommati, Sunil-kumar,
	Mukunda, Vijendar, Liam Girdwood, Jaroslav Kysela, Takashi Iwai,
	Chuhong Yuan, Kuninori Morimoto, open list

[AMD Public Use]

> -----Original Message-----
> From: Vijendar Mukunda <vijendar.mukunda@amd.com>
> Sent: Thursday, July 8, 2021 1:55 PM
> To: broonie@kernel.org; alsa-devel@alsa-project.org
> Cc: amistry@google.com; nartemiev@google.com; Deucher, Alexander
> <Alexander.Deucher@amd.com>; Hiregoudar, Basavaraj
> <Basavaraj.Hiregoudar@amd.com>; Dommati, Sunil-kumar <Sunil-
> kumar.Dommati@amd.com>; Mukunda, Vijendar
> <Vijendar.Mukunda@amd.com>; Liam Girdwood <lgirdwood@gmail.com>;
> Jaroslav Kysela <perex@perex.cz>; Takashi Iwai <tiwai@suse.com>;
> Chuhong Yuan <hslester96@gmail.com>; Kuninori Morimoto
> <kuninori.morimoto.gx@renesas.com>; open list <linux-
> kernel@vger.kernel.org>
> Subject: [PATCH V3] ASoC: add a flag to reverse the stop sequence
> 
> From: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
> 
> On stream stop, currently CPU DAI stop sequence invoked first followed by
> DMA. For Few platforms, it is required to stop the DMA first before stopping
> CPU DAI.
> 
> For Stoneyridge platform, it is required to invoke DMA driver stop first rather
> than invoking DWC I2S controller stop.
> Introduced new flag in dai_link structure for reordering stop sequence.
> Based on flag check, ASoC core will re-order the stop sequence.
> 

You should add a fixes tag as well for stable:
Fixes: 4378f1fbe92405 ("ASoC: soc-pcm: Use different sequence for start/stop trigger")

Alex

> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
> ---
> v2 -> v3: moved "stop_dma_first" flag from card structure
> 	  to dai_link structure and modified code to use
>           "stop_dma_first" flag.
> v1 -> v2: renamed flag as "stop_dma_fist"
>           fixed build error by removing extra + symbol
>           sound/soc/soc-pcm.c:1019:3: error: expected expression before 'struct'
>           1019 | + struct snd_soc_card *card = rtd->card;
> 
>  include/sound/soc.h                  |  6 ++++++
>  sound/soc/amd/acp-da7219-max98357a.c |  5 +++++
>  sound/soc/soc-pcm.c                  | 22 ++++++++++++++++------
>  3 files changed, 27 insertions(+), 6 deletions(-)
> 
> diff --git a/include/sound/soc.h b/include/sound/soc.h index
> 675849d07284..8e6dd8a257c5 100644
> --- a/include/sound/soc.h
> +++ b/include/sound/soc.h
> @@ -712,6 +712,12 @@ struct snd_soc_dai_link {
>  	/* Do not create a PCM for this DAI link (Backend link) */
>  	unsigned int ignore:1;
> 
> +	/* This flag will reorder stop sequence. By enabling this flag
> +	 * DMA controller stop sequence will be invoked first followed by
> +	 * CPU DAI driver stop sequence
> +	 */
> +	unsigned int stop_dma_first:1;
> +
>  #ifdef CONFIG_SND_SOC_TOPOLOGY
>  	struct snd_soc_dobj dobj; /* For topology */  #endif diff --git
> a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-
> max98357a.c
> index 84e3906abd4f..9449fb40a956 100644
> --- a/sound/soc/amd/acp-da7219-max98357a.c
> +++ b/sound/soc/amd/acp-da7219-max98357a.c
> @@ -576,6 +576,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
>  				| SND_SOC_DAIFMT_CBM_CFM,
>  		.init = cz_rt5682_init,
>  		.dpcm_playback = 1,
> +		.stop_dma_first = 1,
>  		.ops = &cz_rt5682_play_ops,
>  		SND_SOC_DAILINK_REG(designware1, rt5682, platform),
>  	},
> @@ -585,6 +586,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
>  		.dai_fmt = SND_SOC_DAIFMT_I2S |
> SND_SOC_DAIFMT_NB_NF
>  				| SND_SOC_DAIFMT_CBM_CFM,
>  		.dpcm_capture = 1,
> +		.stop_dma_first = 1,
>  		.ops = &cz_rt5682_cap_ops,
>  		SND_SOC_DAILINK_REG(designware2, rt5682, platform),
>  	},
> @@ -594,6 +596,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
>  		.dai_fmt = SND_SOC_DAIFMT_I2S |
> SND_SOC_DAIFMT_NB_NF
>  				| SND_SOC_DAIFMT_CBM_CFM,
>  		.dpcm_playback = 1,
> +		.stop_dma_first = 1,
>  		.ops = &cz_rt5682_max_play_ops,
>  		SND_SOC_DAILINK_REG(designware3, mx, platform),
>  	},
> @@ -604,6 +607,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
>  		.dai_fmt = SND_SOC_DAIFMT_I2S |
> SND_SOC_DAIFMT_NB_NF
>  				| SND_SOC_DAIFMT_CBM_CFM,
>  		.dpcm_capture = 1,
> +		.stop_dma_first = 1,
>  		.ops = &cz_rt5682_dmic0_cap_ops,
>  		SND_SOC_DAILINK_REG(designware3, adau, platform),
>  	},
> @@ -614,6 +618,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
>  		.dai_fmt = SND_SOC_DAIFMT_I2S |
> SND_SOC_DAIFMT_NB_NF
>  				| SND_SOC_DAIFMT_CBM_CFM,
>  		.dpcm_capture = 1,
> +		.stop_dma_first = 1,
>  		.ops = &cz_rt5682_dmic1_cap_ops,
>  		SND_SOC_DAILINK_REG(designware2, adau, platform),
>  	},
> diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index
> 46513bb97904..d1c570ca21ea 100644
> --- a/sound/soc/soc-pcm.c
> +++ b/sound/soc/soc-pcm.c
> @@ -1015,6 +1015,7 @@ static int soc_pcm_hw_params(struct
> snd_pcm_substream *substream,
> 
>  static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
> {
> +	struct snd_soc_pcm_runtime *rtd =
> asoc_substream_to_rtd(substream);
>  	int ret = -EINVAL, _ret = 0;
>  	int rollback = 0;
> 
> @@ -1055,14 +1056,23 @@ static int soc_pcm_trigger(struct
> snd_pcm_substream *substream, int cmd)
>  	case SNDRV_PCM_TRIGGER_STOP:
>  	case SNDRV_PCM_TRIGGER_SUSPEND:
>  	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
> -		ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
> -		if (ret < 0)
> -			break;
> +		if (rtd->dai_link->stop_dma_first) {
> +			ret = snd_soc_pcm_component_trigger(substream,
> cmd, rollback);
> +			if (ret < 0)
> +				break;
> 
> -		ret = snd_soc_pcm_component_trigger(substream, cmd,
> rollback);
> -		if (ret < 0)
> -			break;
> +			ret = snd_soc_pcm_dai_trigger(substream, cmd,
> rollback);
> +			if (ret < 0)
> +				break;
> +		} else {
> +			ret = snd_soc_pcm_dai_trigger(substream, cmd,
> rollback);
> +			if (ret < 0)
> +				break;
> 
> +			ret = snd_soc_pcm_component_trigger(substream,
> cmd, rollback);
> +			if (ret < 0)
> +				break;
> +		}
>  		ret = snd_soc_link_trigger(substream, cmd, rollback);
>  		break;
>  	}
> --
> 2.17.1

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH V3] ASoC: add a flag to reverse the stop sequence
  2021-07-08 18:51 ` Deucher, Alexander
@ 2021-07-09  5:11   ` Mukunda,Vijendar
  0 siblings, 0 replies; 5+ messages in thread
From: Mukunda,Vijendar @ 2021-07-09  5:11 UTC (permalink / raw)
  To: Deucher, Alexander, broonie, alsa-devel
  Cc: amistry, nartemiev, Hiregoudar, Basavaraj, Dommati, Sunil-kumar,
	Liam Girdwood, Jaroslav Kysela, Takashi Iwai, Chuhong Yuan,
	Kuninori Morimoto, open list

On 7/9/21 12:21 AM, Deucher, Alexander wrote:
> [AMD Public Use]
> 
>> -----Original Message-----
>> From: Vijendar Mukunda <vijendar.mukunda@amd.com>
>> Sent: Thursday, July 8, 2021 1:55 PM
>> To: broonie@kernel.org; alsa-devel@alsa-project.org
>> Cc: amistry@google.com; nartemiev@google.com; Deucher, Alexander
>> <Alexander.Deucher@amd.com>; Hiregoudar, Basavaraj
>> <Basavaraj.Hiregoudar@amd.com>; Dommati, Sunil-kumar <Sunil-
>> kumar.Dommati@amd.com>; Mukunda, Vijendar
>> <Vijendar.Mukunda@amd.com>; Liam Girdwood <lgirdwood@gmail.com>;
>> Jaroslav Kysela <perex@perex.cz>; Takashi Iwai <tiwai@suse.com>;
>> Chuhong Yuan <hslester96@gmail.com>; Kuninori Morimoto
>> <kuninori.morimoto.gx@renesas.com>; open list <linux-
>> kernel@vger.kernel.org>
>> Subject: [PATCH V3] ASoC: add a flag to reverse the stop sequence
>>
>> From: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
>>
>> On stream stop, currently CPU DAI stop sequence invoked first followed by
>> DMA. For Few platforms, it is required to stop the DMA first before stopping
>> CPU DAI.
>>
>> For Stoneyridge platform, it is required to invoke DMA driver stop first rather
>> than invoking DWC I2S controller stop.
>> Introduced new flag in dai_link structure for reordering stop sequence.
>> Based on flag check, ASoC core will re-order the stop sequence.
>>
> 
> You should add a fixes tag as well for stable:
> Fixes: 4378f1fbe92405 ("ASoC: soc-pcm: Use different sequence for start/stop trigger")
> 
> Alex

will add fixes tag and post the new version.
> 
>> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
>> ---
>> v2 -> v3: moved "stop_dma_first" flag from card structure
>> 	  to dai_link structure and modified code to use
>>           "stop_dma_first" flag.
>> v1 -> v2: renamed flag as "stop_dma_fist"
>>           fixed build error by removing extra + symbol
>>           sound/soc/soc-pcm.c:1019:3: error: expected expression before 'struct'
>>           1019 | + struct snd_soc_card *card = rtd->card;
>>
>>  include/sound/soc.h                  |  6 ++++++
>>  sound/soc/amd/acp-da7219-max98357a.c |  5 +++++
>>  sound/soc/soc-pcm.c                  | 22 ++++++++++++++++------
>>  3 files changed, 27 insertions(+), 6 deletions(-)
>>
>> diff --git a/include/sound/soc.h b/include/sound/soc.h index
>> 675849d07284..8e6dd8a257c5 100644
>> --- a/include/sound/soc.h
>> +++ b/include/sound/soc.h
>> @@ -712,6 +712,12 @@ struct snd_soc_dai_link {
>>  	/* Do not create a PCM for this DAI link (Backend link) */
>>  	unsigned int ignore:1;
>>
>> +	/* This flag will reorder stop sequence. By enabling this flag
>> +	 * DMA controller stop sequence will be invoked first followed by
>> +	 * CPU DAI driver stop sequence
>> +	 */
>> +	unsigned int stop_dma_first:1;
>> +
>>  #ifdef CONFIG_SND_SOC_TOPOLOGY
>>  	struct snd_soc_dobj dobj; /* For topology */  #endif diff --git
>> a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-
>> max98357a.c
>> index 84e3906abd4f..9449fb40a956 100644
>> --- a/sound/soc/amd/acp-da7219-max98357a.c
>> +++ b/sound/soc/amd/acp-da7219-max98357a.c
>> @@ -576,6 +576,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
>>  				| SND_SOC_DAIFMT_CBM_CFM,
>>  		.init = cz_rt5682_init,
>>  		.dpcm_playback = 1,
>> +		.stop_dma_first = 1,
>>  		.ops = &cz_rt5682_play_ops,
>>  		SND_SOC_DAILINK_REG(designware1, rt5682, platform),
>>  	},
>> @@ -585,6 +586,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
>>  		.dai_fmt = SND_SOC_DAIFMT_I2S |
>> SND_SOC_DAIFMT_NB_NF
>>  				| SND_SOC_DAIFMT_CBM_CFM,
>>  		.dpcm_capture = 1,
>> +		.stop_dma_first = 1,
>>  		.ops = &cz_rt5682_cap_ops,
>>  		SND_SOC_DAILINK_REG(designware2, rt5682, platform),
>>  	},
>> @@ -594,6 +596,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
>>  		.dai_fmt = SND_SOC_DAIFMT_I2S |
>> SND_SOC_DAIFMT_NB_NF
>>  				| SND_SOC_DAIFMT_CBM_CFM,
>>  		.dpcm_playback = 1,
>> +		.stop_dma_first = 1,
>>  		.ops = &cz_rt5682_max_play_ops,
>>  		SND_SOC_DAILINK_REG(designware3, mx, platform),
>>  	},
>> @@ -604,6 +607,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
>>  		.dai_fmt = SND_SOC_DAIFMT_I2S |
>> SND_SOC_DAIFMT_NB_NF
>>  				| SND_SOC_DAIFMT_CBM_CFM,
>>  		.dpcm_capture = 1,
>> +		.stop_dma_first = 1,
>>  		.ops = &cz_rt5682_dmic0_cap_ops,
>>  		SND_SOC_DAILINK_REG(designware3, adau, platform),
>>  	},
>> @@ -614,6 +618,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = {
>>  		.dai_fmt = SND_SOC_DAIFMT_I2S |
>> SND_SOC_DAIFMT_NB_NF
>>  				| SND_SOC_DAIFMT_CBM_CFM,
>>  		.dpcm_capture = 1,
>> +		.stop_dma_first = 1,
>>  		.ops = &cz_rt5682_dmic1_cap_ops,
>>  		SND_SOC_DAILINK_REG(designware2, adau, platform),
>>  	},
>> diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index
>> 46513bb97904..d1c570ca21ea 100644
>> --- a/sound/soc/soc-pcm.c
>> +++ b/sound/soc/soc-pcm.c
>> @@ -1015,6 +1015,7 @@ static int soc_pcm_hw_params(struct
>> snd_pcm_substream *substream,
>>
>>  static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
>> {
>> +	struct snd_soc_pcm_runtime *rtd =
>> asoc_substream_to_rtd(substream);
>>  	int ret = -EINVAL, _ret = 0;
>>  	int rollback = 0;
>>
>> @@ -1055,14 +1056,23 @@ static int soc_pcm_trigger(struct
>> snd_pcm_substream *substream, int cmd)
>>  	case SNDRV_PCM_TRIGGER_STOP:
>>  	case SNDRV_PCM_TRIGGER_SUSPEND:
>>  	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
>> -		ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
>> -		if (ret < 0)
>> -			break;
>> +		if (rtd->dai_link->stop_dma_first) {
>> +			ret = snd_soc_pcm_component_trigger(substream,
>> cmd, rollback);
>> +			if (ret < 0)
>> +				break;
>>
>> -		ret = snd_soc_pcm_component_trigger(substream, cmd,
>> rollback);
>> -		if (ret < 0)
>> -			break;
>> +			ret = snd_soc_pcm_dai_trigger(substream, cmd,
>> rollback);
>> +			if (ret < 0)
>> +				break;
>> +		} else {
>> +			ret = snd_soc_pcm_dai_trigger(substream, cmd,
>> rollback);
>> +			if (ret < 0)
>> +				break;
>>
>> +			ret = snd_soc_pcm_component_trigger(substream,
>> cmd, rollback);
>> +			if (ret < 0)
>> +				break;
>> +		}
>>  		ret = snd_soc_link_trigger(substream, cmd, rollback);
>>  		break;
>>  	}
>> --
>> 2.17.1


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH V3] ASoC: add a flag to reverse the stop sequence
  2021-07-08 17:55 [PATCH V3] ASoC: add a flag to reverse the stop sequence Vijendar Mukunda
  2021-07-08 18:51 ` Deucher, Alexander
@ 2021-07-15 14:17 ` Mark Brown
  2021-07-15 23:51   ` Mukunda,Vijendar
  1 sibling, 1 reply; 5+ messages in thread
From: Mark Brown @ 2021-07-15 14:17 UTC (permalink / raw)
  To: Vijendar Mukunda
  Cc: alsa-devel, amistry, nartemiev, Alexander.Deucher,
	Basavaraj.Hiregoudar, Sunil-kumar.Dommati, Liam Girdwood,
	Jaroslav Kysela, Takashi Iwai, Chuhong Yuan, Kuninori Morimoto,
	open list

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On Thu, Jul 08, 2021 at 11:25:27PM +0530, Vijendar Mukunda wrote:

>  include/sound/soc.h                  |  6 ++++++
>  sound/soc/amd/acp-da7219-max98357a.c |  5 +++++
>  sound/soc/soc-pcm.c                  | 22 ++++++++++++++++------
>  3 files changed, 27 insertions(+), 6 deletions(-)

This should be two patches, one adding a new feature and the other using
it.

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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH V3] ASoC: add a flag to reverse the stop sequence
  2021-07-15 14:17 ` Mark Brown
@ 2021-07-15 23:51   ` Mukunda,Vijendar
  0 siblings, 0 replies; 5+ messages in thread
From: Mukunda,Vijendar @ 2021-07-15 23:51 UTC (permalink / raw)
  To: Mark Brown
  Cc: alsa-devel, amistry, nartemiev, Alexander.Deucher,
	Basavaraj.Hiregoudar, Sunil-kumar.Dommati, Liam Girdwood,
	Jaroslav Kysela, Takashi Iwai, Chuhong Yuan, Kuninori Morimoto,
	open list

On 7/15/21 7:47 PM, Mark Brown wrote:
> On Thu, Jul 08, 2021 at 11:25:27PM +0530, Vijendar Mukunda wrote:
> 
>>  include/sound/soc.h                  |  6 ++++++
>>  sound/soc/amd/acp-da7219-max98357a.c |  5 +++++
>>  sound/soc/soc-pcm.c                  | 22 ++++++++++++++++------
>>  3 files changed, 27 insertions(+), 6 deletions(-)
> 
> This should be two patches, one adding a new feature and the other using
> it.
> 
Will split the patch and post it for review.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-07-15 23:34 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-08 17:55 [PATCH V3] ASoC: add a flag to reverse the stop sequence Vijendar Mukunda
2021-07-08 18:51 ` Deucher, Alexander
2021-07-09  5:11   ` Mukunda,Vijendar
2021-07-15 14:17 ` Mark Brown
2021-07-15 23:51   ` Mukunda,Vijendar

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