/*
 * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
 *
 * Based on sound/soc/imx/imx-pcm-dma-mx2.c
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include <linux/device.h>
#include <linux/init.h>
#include <linux/module.h>

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

#include "mxs-pcm.h"

static const struct snd_pcm_hardware snd_mxs_hardware = {
	.info			= SNDRV_PCM_INFO_MMAP |
				  SNDRV_PCM_INFO_MMAP_VALID |
				  SNDRV_PCM_INFO_PAUSE |
				  SNDRV_PCM_INFO_RESUME |
				  SNDRV_PCM_INFO_INTERLEAVED |
				  SNDRV_PCM_INFO_HALF_DUPLEX,
	.period_bytes_min	= 32,
	.period_bytes_max	= 8192,
	.periods_min		= 1,
	.periods_max		= 52,
	.buffer_bytes_max	= 64 * 1024,
	.fifo_size		= 32,
};

static const struct snd_dmaengine_pcm_config mxs_dmaengine_pcm_config = {
	.pcm_hardware = &snd_mxs_hardware,
	.prealloc_buffer_size = 64 * 1024,
};

int mxs_pcm_platform_register(struct device *dev)
{
	return devm_snd_dmaengine_pcm_register(dev, &mxs_dmaengine_pcm_config,
		SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX);
}
EXPORT_SYMBOL_GPL(mxs_pcm_platform_register);

MODULE_LICENSE("GPL");
te-remove&amp;id=1ca6270b8d932475636364b989c6d2c2318fbabe'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/include/net?h=nds-private-remove&amp;id=1ca6270b8d932475636364b989c6d2c2318fbabe'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/net?h=nds-private-remove&amp;id=1ca6270b8d932475636364b989c6d2c2318fbabe'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/net'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='1ca6270b8d932475636364b989c6d2c2318fbabe'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=1ca6270b8d932475636364b989c6d2c2318fbabe'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?h=nds-private-remove&amp;id=1ca6270b8d932475636364b989c6d2c2318fbabe'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/net?h=nds-private-remove&amp;id=1ca6270b8d932475636364b989c6d2c2318fbabe'>net</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include/net?h=nds-private-remove&amp;id=1ca6270b8d932475636364b989c6d2c2318fbabe&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td><span title='2017-02-13 22:23:39 -0500'>2017-02-13</span></td><td><a href='/cgit.cgi/linux/net-next.git/commit/include/net?h=nds-private-remove&amp;id=37fabbf4d489cc2e1cbf7cde816d9453a65ddfb7'>net: busy-poll: remove LL_FLUSH_FAILED and LL_FLUSH_BUSY</a></td><td>Eric Dumazet</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+0</span></td></tr>
<tr><td><span title='2017-02-12 22:11:43 -0500'>2017-02-12</span></td><td><a href='/cgit.cgi/linux/net-next.git/commit/include/net?h=nds-private-remove&amp;id=7c92d61eca453d5007669e4322dd8e469d443d04'>Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next</a></td><td>David S. Miller</td><td>1</td><td><span class='deletions'>-7</span>/<span class='insertions'>+14</span></td></tr>
<tr><td><span title='2017-02-12 14:45:13 +0100'>2017-02-12</span></td><td><a href='/cgit.cgi/linux/net-next.git/commit/include/net?h=nds-private-remove&amp;id=1a94e38d254b3622d5d53f74b3b716b0fcab0ba8'>netfilter: nf_tables: add NFTA_RULE_ID attribute</a></td><td>Pablo Neira Ayuso</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+3</span></td></tr>
<tr><td><span title='2017-02-11 21:25:18 -0500'>2017-02-11</span></td><td><a href='/cgit.cgi/linux/net-next.git/commit/include/net?h=nds-private-remove&amp;id=c16ec18599c8c1722d476011786fd9e2529888f7'>net: rename dst_neigh_output back to neigh_output</a></td><td>Julian Anastasov</td><td>2</td><td><span class='deletions'>-12</span>/<span class='insertions'>+10</span></td></tr>
<tr><td><span title='2017-02-11 02:31:11 -0500'>2017-02-11</span></td><td><a href='/cgit.cgi/linux/net-next.git/commit/include/net?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net</a></td><td>David S. Miller