linux/sound/soc/cirrus/ep93xx-pcm.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * linux/sound/arm/ep93xx-pcm.c - EP93xx ALSA PCM interface
 *
 * Copyright (C) 2006 Lennert Buytenhek <[email protected]>
 * Copyright (C) 2006 Applied Data Systems
 *
 * Rewritten for the SoC audio subsystem (Based on PXA2xx code):
 *   Copyright (c) 2008 Ryan Mallon
 */

#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/dmaengine.h>

#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/dmaengine_pcm.h>

#include <linux/platform_data/dma-ep93xx.h>

#include "ep93xx-pcm.h"

static const struct snd_pcm_hardware ep93xx_pcm_hardware = …;

static bool ep93xx_pcm_dma_filter(struct dma_chan *chan, void *filter_param)
{ … }

static const struct snd_dmaengine_pcm_config ep93xx_dmaengine_pcm_config = …;

int devm_ep93xx_pcm_platform_register(struct device *dev)
{ … }
EXPORT_SYMBOL_GPL(…);

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;