Lines Matching +full:playback +full:- +full:channels
1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved.
62 return !strcmp(dev_name(chan->device->dev), "ipu-core"); in imx_dma_is_ipu()
67 return !strcmp(chan->device->dev->driver->name, "imx-sdma") || in imx_dma_is_general_purpose()
68 !strcmp(chan->device->dev->driver->name, "imx-dma"); in imx_dma_is_general_purpose()
72 * struct sdma_peripheral_config - SDMA config for audio
74 * @n_fifos_dst: Number of FIFOs for playback
78 * @stride_fifos_dst: FIFO address stride for playback
80 * one channel per FIFO, 2 means 2 channels per FIFO..
82 * means the first two words(channels) fetch from FIFO0
88 * registers. For multichannel recording/playback the SAI/micfil have
91 * first register when all channels are handled. The number of active
92 * channels must be communicated to the SDMA engine using this struct.