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ASoC: amd: closing specific instance.

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The steps to reproduce:

Record from the internal mic :
(arecord -D hw:1,2 -f dat /dev/null -V stereos)

Record from the headphone mic:
(arecord -D hw:1,0 -f dat /dev/null -V stereos)

Kill the recording from internal mic.
We can see the recording from the headphone mic is broken.

This patch rectifies the issue reported.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/20200618072653.27103-1-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ravulapati Vishnu vardhan rao 2020-06-18 12:56:52 +05:30 committed by Mark Brown
parent dcb231e86a
commit 9f7041b71a
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 23 additions and 7 deletions
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30
sound/soc/amd/raven/acp3x-pcm-dma.c
View file

@ -342,11 +342,34 @@ static int acp3x_dma_close(struct snd_soc_component *component,
{
struct snd_soc_pcm_runtime *prtd;
struct i2s_dev_data *adata;
struct i2s_stream_instance *ins;
prtd = substream->private_data;
component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
adata = dev_get_drvdata(component->dev);
ins = substream->runtime->private_data;
if (!ins)
return -EINVAL;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
switch (ins->i2s_instance) {
case I2S_BT_INSTANCE:
adata->play_stream = NULL;
break;
case I2S_SP_INSTANCE:
default:
adata->i2ssp_play_stream = NULL;
}
} else {
switch (ins->i2s_instance) {
case I2S_BT_INSTANCE:
adata->capture_stream = NULL;
break;
case I2S_SP_INSTANCE:
default:
adata->i2ssp_capture_stream = NULL;
}
}
/* Disable ACP irq, when the current stream is being closed and
* another stream is also not active.
@ -354,13 +377,6 @@ 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;
}