Lines Matching refs:prtd
26 struct pxa2xx_runtime_data *prtd = runtime->private_data;
38 if (prtd->params == NULL) {
39 prtd->params = dma;
40 ret = pxa_request_dma(prtd->params->name, DMA_PRIO_LOW,
44 prtd->dma_ch = ret;
45 } else if (prtd->params != dma) {
46 pxa_free_dma(prtd->dma_ch);
47 prtd->params = dma;
48 ret = pxa_request_dma(prtd->params->name, DMA_PRIO_LOW,
52 prtd->dma_ch = ret;
60 struct pxa2xx_runtime_data *prtd = substream->runtime->private_data;
64 if (prtd->dma_ch >= 0) {
65 pxa_free_dma(prtd->dma_ch);
66 prtd->dma_ch = -1;