/*
 * dmaengine.c - Samsung dmaengine wrapper
 *
 * Author: Mark Brown <broonie@linaro.org>
 * Copyright 2013 Linaro
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 */

#include <linux/module.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/dmaengine_pcm.h>
#include <sound/soc.h>

#include "dma.h"

int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter,
				       const char *tx, const char *rx)
{
	unsigned int flags = SND_DMAENGINE_PCM_FLAG_COMPAT;
	struct snd_dmaengine_pcm_config *pcm_conf;

	pcm_conf = devm_kzalloc(dev, sizeof(*pcm_conf), GFP_KERNEL);
	if (!pcm_conf)
		return -ENOMEM;

	pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config;
	pcm_conf->compat_filter_fn = filter;

	pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx;
	pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx;

	return devm_snd_dmaengine_pcm_register(dev, pcm_conf, flags);
}
EXPORT_SYMBOL_GPL(samsung_asoc_dma_platform_register);

MODULE_AUTHOR("Mark Brown <broonie@linaro.org>");
MODULE_DESCRIPTION("Samsung dmaengine ASoC driver");
MODULE_LICENSE("GPL");
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<tr><th>author</th><td>Ricardo Ribalda &lt;ricardo.ribalda@gmail.com&gt;</td><td class='right'>2016-11-15 10:06:24 -0200</td></tr>
<tr><th>committer</th><td>Mauro Carvalho Chehab &lt;mchehab@s-opensource.com&gt;</td><td class='right'>2016-11-29 12:12:13 -0200</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=94868d612fd917487a6c9a4b08b578031db3e717'>94868d612fd917487a6c9a4b08b578031db3e717</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=94868d612fd917487a6c9a4b08b578031db3e717'>patch</a>)</td></tr>
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<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=f51e80804f084de269954d875c0892b081b7df3c'>f51e80804f084de269954d875c0892b081b7df3c</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=94868d612fd917487a6c9a4b08b578031db3e717&amp;id2=f51e80804f084de269954d875c0892b081b7df3c'>diff</a>)</td></tr></table>
<div class='commit-subject'>[media] v4l2-tpg: Init hv_enc field with a valid value</div><div class='commit-msg'>Zero is not a valid value for hsv_enc. Set the field to a valid
initial value.

This is not a problem for vivid, because it sets the field to 180 via
tpg_s_hsv_enc() on the control initialization, but it might be a source
of errors for other drivers that use this code.

Signed-off-by: Ricardo Ribalda Delgado &lt;ricardo.ribalda@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hans.verkuil@cisco.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@s-opensource.com&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=94868d612fd917487a6c9a4b08b578031db3e717'>Diffstat</a></div><table summary='diffstat' class='diffstat'>