Lines Matching +full:playback +full:- +full:dma
1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Freescale MPC5200 Audio DMA driver
12 * psc_ac97_stream - Data specific to a single stream (playback or capture)
17 * @period_end: physical address of end of DMA region
18 * @period_next_pt: physical address of next DMA buffer to enqueue
19 * @period_bytes: size of DMA period in bytes
39 * psc_dma - Private driver data
48 * @playback: Playback stream context data
65 /* per-stream data */
66 struct psc_dma_stream playback; member
80 if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) in to_psc_dma_stream()
81 return &psc_dma->capture; in to_psc_dma_stream()
82 return &psc_dma->playback; in to_psc_dma_stream()