Lines Matching refs:dmab
217 * @dmab: dma buffer info pointer
238 struct snd_dma_buffer *dmab;
255 u32 *p_start = (u32 *)spdifrx->dmab->area;
265 if (!spdifrx->dmab->area)
298 spdifrx->dmab->addr,
413 spdifrx->dmab = devm_kzalloc(dev, sizeof(struct snd_dma_buffer),
415 if (!spdifrx->dmab)
418 spdifrx->dmab->dev.type = SNDRV_DMA_TYPE_DEV_IRAM;
419 spdifrx->dmab->dev.dev = dev;
420 ret = snd_dma_alloc_pages(spdifrx->dmab->dev.type, dev,
421 SPDIFRX_CSR_BUF_LENGTH, spdifrx->dmab);
430 spdifrx->slave_config.dst_addr = spdifrx->dmab->addr;
949 if (spdifrx->dmab)
950 snd_dma_free_pages(spdifrx->dmab);