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From: Ravulapati Vishnu vardhan rao  <Vishnuvardhanrao.Ravulapati@amd.com>
To: unlisted-recipients:; (no To-header on input)
Cc: <Alexander.Deucher@amd.com>, <djkurtz@google.com>,
	<pierre-louis.bossart@linux.intel.com>, <broonie@kernel.org>,
	"Ravulapati Vishnu vardhan rao"
	<Vishnuvardhanrao.Ravulapati@amd.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	Vijendar Mukunda <Vijendar.Mukunda@amd.com>,
	"Kuninori Morimoto" <kuninori.morimoto.gx@renesas.com>,
	"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
	"moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER
	MANAGEM..."  <alsa-devel@alsa-project.org>,
	open list <linux-kernel@vger.kernel.org>
Subject: [PATCH 4/6] ASoC: amd: Handle ACP3x I2S-SP Interrupts.
Date: Fri, 27 Dec 2019 18:20:53 +0530	[thread overview]
Message-ID: <1577451055-9182-5-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> (raw)
In-Reply-To: <1577451055-9182-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com>

Enabled support for I2S-SP interrupt handling.
Previous to this implementation, driver supports only interrupts
on BT instance.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
---
 sound/soc/amd/raven/acp3x-pcm-dma.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index b67aea3..1bd4f76 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -177,6 +177,13 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id)
 		snd_pcm_period_elapsed(rv_i2s_data->play_stream);
 		play_flag = 1;
 	}
+	if ((val & BIT(I2S_TX_THRESHOLD)) &&
+				rv_i2s_data->i2ssp_play_stream) {
+		rv_writel(BIT(I2S_TX_THRESHOLD),
+			rv_i2s_data->acp3x_base	+ mmACP_EXTERNAL_INTR_STAT);
+		snd_pcm_period_elapsed(rv_i2s_data->i2ssp_play_stream);
+		play_flag = 1;
+	}
 
 	if ((val & BIT(BT_RX_THRESHOLD)) && rv_i2s_data->capture_stream) {
 		rv_writel(BIT(BT_RX_THRESHOLD), rv_i2s_data->acp3x_base +
@@ -184,6 +191,13 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id)
 		snd_pcm_period_elapsed(rv_i2s_data->capture_stream);
 		cap_flag = 1;
 	}
+	if ((val & BIT(I2S_RX_THRESHOLD)) &&
+				rv_i2s_data->i2ssp_capture_stream) {
+		rv_writel(BIT(I2S_RX_THRESHOLD),
+			 rv_i2s_data->acp3x_base + mmACP_EXTERNAL_INTR_STAT);
+		snd_pcm_period_elapsed(rv_i2s_data->i2ssp_capture_stream);
+		cap_flag = 1;
+	}
 
 	if (play_flag | cap_flag)
 		return IRQ_HANDLED;
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Cc: "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER
	MANAGEM..." <alsa-devel@alsa-project.org>,
	Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
	"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
	open list <linux-kernel@vger.kernel.org>,
	Takashi Iwai <tiwai@suse.com>,
	pierre-louis.bossart@linux.intel.com,
	Liam Girdwood <lgirdwood@gmail.com>,
	Ravulapati Vishnu vardhan rao
	<Vishnuvardhanrao.Ravulapati@amd.com>,
	broonie@kernel.org, djkurtz@google.com,
	Vijendar Mukunda <Vijendar.Mukunda@amd.com>,
	Alexander.Deucher@amd.com
Subject: [alsa-devel] [PATCH 4/6] ASoC: amd: Handle ACP3x I2S-SP Interrupts.
Date: Fri, 27 Dec 2019 18:20:53 +0530	[thread overview]
Message-ID: <1577451055-9182-5-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> (raw)
In-Reply-To: <1577451055-9182-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com>

Enabled support for I2S-SP interrupt handling.
Previous to this implementation, driver supports only interrupts
on BT instance.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
---
 sound/soc/amd/raven/acp3x-pcm-dma.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index b67aea3..1bd4f76 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -177,6 +177,13 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id)
 		snd_pcm_period_elapsed(rv_i2s_data->play_stream);
 		play_flag = 1;
 	}
+	if ((val & BIT(I2S_TX_THRESHOLD)) &&
+				rv_i2s_data->i2ssp_play_stream) {
+		rv_writel(BIT(I2S_TX_THRESHOLD),
+			rv_i2s_data->acp3x_base	+ mmACP_EXTERNAL_INTR_STAT);
+		snd_pcm_period_elapsed(rv_i2s_data->i2ssp_play_stream);
+		play_flag = 1;
+	}
 
 	if ((val & BIT(BT_RX_THRESHOLD)) && rv_i2s_data->capture_stream) {
 		rv_writel(BIT(BT_RX_THRESHOLD), rv_i2s_data->acp3x_base +
@@ -184,6 +191,13 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id)
 		snd_pcm_period_elapsed(rv_i2s_data->capture_stream);
 		cap_flag = 1;
 	}
+	if ((val & BIT(I2S_RX_THRESHOLD)) &&
+				rv_i2s_data->i2ssp_capture_stream) {
+		rv_writel(BIT(I2S_RX_THRESHOLD),
+			 rv_i2s_data->acp3x_base + mmACP_EXTERNAL_INTR_STAT);
+		snd_pcm_period_elapsed(rv_i2s_data->i2ssp_capture_stream);
+		cap_flag = 1;
+	}
 
 	if (play_flag | cap_flag)
 		return IRQ_HANDLED;
-- 
2.7.4

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  parent reply	other threads:[~2019-12-27 12:53 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1577451055-9182-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com>
2019-12-27 12:50 ` [PATCH 1/6] ASoC: amd: Refactoring of DAI from DMA driver Ravulapati Vishnu vardhan rao
2019-12-27 12:50   ` [alsa-devel] " Ravulapati Vishnu vardhan rao
2019-12-27 22:55   ` Mark Brown
2019-12-27 22:55     ` [alsa-devel] " Mark Brown
2019-12-28  2:01     ` RAVULAPATI, VISHNU VARDHAN RAO
2019-12-27 12:50 ` [PATCH 2/6] ASoC: amd: Enabling I2S instance in DMA and DAI Ravulapati Vishnu vardhan rao
2019-12-27 12:50   ` [alsa-devel] " Ravulapati Vishnu vardhan rao
2019-12-27 12:50 ` [PATCH 3/6] ASoC: amd: add ACP3x TDM mode support Ravulapati Vishnu vardhan rao
2019-12-27 12:50   ` [alsa-devel] " Ravulapati Vishnu vardhan rao
2019-12-27 12:50 ` Ravulapati Vishnu vardhan rao [this message]
2019-12-27 12:50   ` [alsa-devel] [PATCH 4/6] ASoC: amd: Handle ACP3x I2S-SP Interrupts Ravulapati Vishnu vardhan rao
2019-12-27 12:50 ` [PATCH 5/6] ASoC: amd: Added ACP3x system resume and runtime pm Ravulapati Vishnu vardhan rao
2019-12-27 12:50   ` [alsa-devel] " Ravulapati Vishnu vardhan rao
2019-12-27 12:50 ` [PATCH 6/6] ASoC: amd MMAP_INTERLEAVED Support Ravulapati Vishnu vardhan rao
2019-12-27 12:50   ` [alsa-devel] " Ravulapati Vishnu vardhan rao
     [not found] <1577540460-21438-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com>
2019-12-28 13:40 ` [PATCH 4/6] ASoC: amd: Handle ACP3x I2S-SP Interrupts Ravulapati Vishnu vardhan rao

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