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Diffstat (limited to 'sound/soc/fsl/imx-pcm-rpmsg.c')
-rw-r--r--sound/soc/fsl/imx-pcm-rpmsg.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c
index de5f87600fac..8ed62d43ffd5 100644
--- a/sound/soc/fsl/imx-pcm-rpmsg.c
+++ b/sound/soc/fsl/imx-pcm-rpmsg.c
@@ -261,7 +261,7 @@ static int imx_rpmsg_pcm_open(struct snd_soc_component *component,
info->send_message(msg, info);
pcm_hardware = imx_rpmsg_pcm_hardware;
- pcm_hardware.buffer_bytes_max = rpmsg->buffer_size;
+ pcm_hardware.buffer_bytes_max = rpmsg->buffer_size[substream->stream];
pcm_hardware.period_bytes_max = pcm_hardware.buffer_bytes_max / 2;
snd_soc_set_runtime_hwparams(substream, &pcm_hardware);
@@ -597,14 +597,29 @@ static int imx_rpmsg_pcm_new(struct snd_soc_component *component,
struct snd_pcm *pcm = rtd->pcm;
struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
struct fsl_rpmsg *rpmsg = dev_get_drvdata(cpu_dai->dev);
+ struct snd_pcm_substream *substream;
int ret;
ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
if (ret)
return ret;
- return snd_pcm_set_fixed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_WC,
- pcm->card->dev, rpmsg->buffer_size);
+ substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
+ if (substream) {
+ ret = snd_pcm_set_fixed_buffer(substream, SNDRV_DMA_TYPE_DEV_WC, pcm->card->dev,
+ rpmsg->buffer_size[SNDRV_PCM_STREAM_PLAYBACK]);
+ if (ret < 0)
+ return ret;
+ }
+ substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
+ if (substream) {
+ ret = snd_pcm_set_fixed_buffer(substream, SNDRV_DMA_TYPE_DEV_WC, pcm->card->dev,
+ rpmsg->buffer_size[SNDRV_PCM_STREAM_CAPTURE]);
+ if (ret < 0)
+ return ret;
+ }
+
+ return ret;
}
static const struct snd_soc_component_driver imx_rpmsg_soc_component = {