Lines Matching refs:dma_ch
53 int dma_ch;
118 omap_pcm_dma_irq, substream, &prtd->dma_ch);
124 omap_dma_link_lch(prtd->dma_ch, prtd->dma_ch);
138 omap_dma_unlink_lch(prtd->dma_ch, prtd->dma_ch);
139 omap_free_dma(prtd->dma_ch);
188 omap_set_dma_params(prtd->dma_ch, &dma_params);
191 omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ |
194 omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ);
197 omap_set_dma_src_burst_mode(prtd->dma_ch,
199 omap_set_dma_dest_burst_mode(prtd->dma_ch,
224 omap_start_dma(prtd->dma_ch);
231 omap_stop_dma(prtd->dma_ch);
251 ptr = omap_get_dma_dst_pos(prtd->dma_ch);
254 ptr = omap_get_dma_src_pos(prtd->dma_ch);