From: Ravulapati Vishnu vardhan rao Vishnuvardhanrao.Ravulapati@amd.com
Simultaneous capture on dmic and headset mic is having issue with high hw_level being reported.
Issue Can be reproduced by: arecord -D hw:2,0 -f dat -d 60 /tmp/test0 & arecord -D hw:2,2 -f dat -d 60 /tmp/test1 & cat /proc/asound/card2/pcm?c/sub0/status
Signed-off-by: Ravulapati Vishnu vardhan rao Vishnuvardhanrao.Ravulapati@amd.com --- sound/soc/amd/raven/acp3x-pcm-dma.c | 37 +++++++++++++++++++---------- 1 file changed, 24 insertions(+), 13 deletions(-)
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c index e362f0bc9e46..a36c5cb848cd 100644 --- a/sound/soc/amd/raven/acp3x-pcm-dma.c +++ b/sound/soc/amd/raven/acp3x-pcm-dma.c @@ -241,14 +241,6 @@ static int acp3x_dma_open(struct snd_soc_component *component, adata->i2ssp_play_stream && !adata->i2ssp_capture_stream) rv_writel(1, adata->acp3x_base + mmACP_EXTERNAL_INTR_ENB);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - adata->play_stream = substream; - adata->i2ssp_play_stream = substream; - } else { - adata->capture_stream = substream; - adata->i2ssp_capture_stream = substream; - } - i2s_data->acp3x_base = adata->acp3x_base; runtime->private_data = i2s_data; return ret; @@ -263,23 +255,42 @@ static int acp3x_dma_hw_params(struct snd_soc_component *component, struct snd_soc_pcm_runtime *prtd; struct snd_soc_card *card; struct acp3x_platform_info *pinfo; + struct i2s_dev_data *adata; u64 size;
prtd = substream->private_data; card = prtd->card; pinfo = snd_soc_card_get_drvdata(card); + adata = dev_get_drvdata(component->dev); rtd = substream->runtime->private_data; if (!rtd) return -EINVAL;
- if (pinfo) - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (pinfo) { + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { rtd->i2s_instance = pinfo->play_i2s_instance; - else + switch (rtd->i2s_instance) { + case I2S_BT_INSTANCE: + adata->play_stream = substream; + break; + case I2S_SP_INSTANCE: + default: + adata->i2ssp_play_stream = substream; + } + } else { rtd->i2s_instance = pinfo->cap_i2s_instance; - else + switch (rtd->i2s_instance) { + case I2S_BT_INSTANCE: + adata->capture_stream = substream; + break; + case I2S_SP_INSTANCE: + default: + adata->i2ssp_capture_stream = substream; + } + } + } else { pr_err("pinfo failed\n"); - + } size = params_buffer_bytes(params); rtd->dma_addr = substream->dma_buffer.addr; rtd->num_pages = (PAGE_ALIGN(size) >> PAGE_SHIFT);