linux/dma/imx-dma.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved.
42 	IMX_DMATYPE_MULTI_SAI,	/* MULTI FIFOs For Audio */
43 	IMX_DMATYPE_HDMI,       /* HDMI Audio */
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
85  * @sw_done: Use software done. Needed for PDM (micfil)
87  * Some i.MX Audio devices (SAI, micfil) have multiple successive FIFO
88  * registers. For multichannel recording/playback the SAI/micfil have