Lines Matching refs:stream
16 // we receive in our (PCM-) data stream. The only chance we have is to
216 * @use_dma: DMA is used or FIQ with stream filter
232 * @fiq_params: FIQ stream filtering parameters
401 * when 1st stream starts, even if the opposite stream will not start
416 * the previous stream started. So skip all SxCR and SIER settings
431 /* Otherwise, only set bits for the current stream */
472 /* Log the enabled stream to the mask */
477 * Exclude bits that are used by the opposite stream
479 * When both streams are active, disabling some bits for the current stream
480 * might break the other stream if these bits are used by it.
482 * @vals : regvals of the current stream
483 * @avals: regvals of the opposite stream
484 * @aactive: active state of the opposite stream
486 * 1) XOR vals and avals to get the differences if the other stream is active;
487 * Otherwise, return current vals if the other stream is not active
504 * bits of both streams at once when the last stream is abort to end
515 /* Check if the opposite stream is active */
520 /* Get regvals of the opposite stream to keep opposite stream safe */
524 * To keep the other stream safe, exclude shared bits between
525 * both streams, and get safe bits to disable current stream
529 /* Disable safe bits of SCR register for the current stream */
532 /* Log the disabled stream to the mask */
536 * On offline_config SoCs, if the other stream is active, skip
543 /* Now there is only current stream active, disable all bits */
549 * To keep the other stream safe, exclude shared bits between
550 * both streams, and get safe bits to disable current stream
626 /* AC97 has to communicate with codec before starting a stream */
683 bool tx2, tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
723 baudclk_is_used = ssi->baudclk_streams & ~(BIT(substream->stream));
808 bool tx2, tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
823 if (!(ssi->baudclk_streams & BIT(substream->stream))) {
828 ssi->baudclk_streams |= BIT(substream->stream);
897 ssi->baudclk_streams & BIT(substream->stream)) {
899 ssi->baudclk_streams &= ~BIT(substream->stream);
1112 bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
1463 ssi->use_dma = !of_property_read_bool(np, "fsl,fiq-stream-filter");