diff options
| -rw-r--r-- | sound/soc/imx/imx-ssi.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c index b4c3aea56278..060d093a0aa9 100644 --- a/sound/soc/imx/imx-ssi.c +++ b/sound/soc/imx/imx-ssi.c @@ -439,8 +439,18 @@ EXPORT_SYMBOL_GPL(snd_imx_pcm_mmap); static int imx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) { struct snd_pcm_substream *substream = pcm->streams[stream].substream; + struct snd_soc_pcm_runtime *rtd = pcm->private_data; struct snd_dma_buffer *buf = &substream->dma_buffer; - size_t size = IMX_SSI_DMABUF_SIZE; + size_t size; + + if (!strncmp(rtd->cpu_dai->name, "imx-ssi", strlen("imx-ssi"))) + size = IMX_SSI_DMABUF_SIZE; + else if (!strncmp(rtd->cpu_dai->name, "imx-esai", strlen("imx-esai"))) + size = IMX_ESAI_DMABUF_SIZE; + else if (!strncmp(rtd->cpu_dai->name, "imx-spdif", strlen("imx-spdif"))) + size = IMX_SPDIF_DMABUF_SIZE; + else + size = IMX_DEFAULT_DMABUF_SIZE; buf->dev.type = SNDRV_DMA_TYPE_DEV; buf->dev.dev = pcm->card->dev; |