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ASoC: amd: Fix for Subsequent Playback issue.

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If we play audio back to back, which kills one playback
and immediately start another, we can hear clicks.
This patch fixes the issue.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/1580124397-19842-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ravulapati Vishnu vardhan rao 2020-01-27 16:56:03 +05:30 committed by Mark Brown
parent 0c75419a94
commit 90b141614a
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GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 7 deletions
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14
sound/soc/amd/raven/acp3x-pcm-dma.c
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@ -349,13 +349,6 @@ static int acp3x_dma_close(struct snd_soc_component *component,
component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
adata = dev_get_drvdata(component->dev);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
adata->play_stream = NULL;
adata->i2ssp_play_stream = NULL;
} else {
adata->capture_stream = NULL;
adata->i2ssp_capture_stream = NULL;
}
/* Disable ACP irq, when the current stream is being closed and
* another stream is also not active.
@ -363,6 +356,13 @@ static int acp3x_dma_close(struct snd_soc_component *component,
if (!adata->play_stream && !adata->capture_stream &&
!adata->i2ssp_play_stream && !adata->i2ssp_capture_stream)
rv_writel(0, adata->acp3x_base + mmACP_EXTERNAL_INTR_ENB);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
adata->play_stream = NULL;
adata->i2ssp_play_stream = NULL;
} else {
adata->capture_stream = NULL;
adata->i2ssp_capture_stream = NULL;
}
return 0;
}