/*
 * File:         sound/soc/blackfin/bf5xx-ad1836.c
 * Author:       Barry Song <Barry.Song@analog.com>
 *
 * Created:      Aug 4 2009
 * Description:  Board driver for ad1836 sound chip
 *
 * Bugs:         Enter bugs at http://blackfin.uclinux.org/
 *
 * 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.
 *
 */

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

#include <asm/blackfin.h>
#include <asm/cacheflush.h>
#include <asm/irq.h>
#include <asm/dma.h>
#include <asm/portmux.h>

#include "../codecs/ad1836.h"

static struct snd_soc_card bf5xx_ad1836;

static int bf5xx_ad1836_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
	unsigned int channel_map[] = {0, 4, 1, 5, 2, 6, 3, 7};
	int ret = 0;

	/* set cpu DAI channel mapping */
	ret = snd_soc_dai_set_channel_map(cpu_dai, ARRAY_SIZE(channel_map),
		channel_map, ARRAY_SIZE(channel_map), channel_map);
	if (ret < 0)
		return ret;

	ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xFF, 0xFF, 8, 32);
	if (ret < 0)
		return ret;

	return 0;
}

#define BF5XX_AD1836_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \
				SND_SOC_DAIFMT_CBM_CFM)

static struct snd_soc_dai_link bf5xx_ad1836_dai = {
	.name = "ad1836",
	.stream_name = "AD1836",
	.codec_dai_name = "ad1836-hifi",
	.platform_name = "bfin-i2s-pcm-audio",
	.dai_fmt = BF5XX_AD1836_DAIFMT,
	.init = bf5xx_ad1836_init,
};

static struct snd_soc_card bf5xx_ad1836 = {
	.name = "bfin-ad1836",
	.owner = THIS_MODULE,
	.dai_link = &bf5xx_ad1836_dai,
	.num_links = 1,
};

static int bf5xx_ad1836_driver_probe(struct platform_device *pdev)
{
	struct snd_soc_card *card = &bf5xx_ad1836;
	const char **link_name;
	int ret;

	link_name = pdev->dev.platform_data;
	if (!link_name) {
		dev_err(&pdev->dev, "No platform data supplied\n");
		return -EINVAL;
	}
	bf5xx_ad1836_dai.cpu_dai_name = link_name[0];
	bf5xx_ad1836_dai.codec_name = link_name[1];

	card->dev = &pdev->dev;
	platform_set_drvdata(pdev, card);

	ret = devm_snd_soc_register_card(&pdev->dev, card);
	if (ret)
		dev_err(&pdev->dev, "Failed to register card\n");
	return ret;
}

static struct platform_driver bf5xx_ad1836_driver = {
	.driver = {
		.name = "bfin-snd-ad1836",
		.pm = &snd_soc_pm_ops,
	},
	.probe = bf5xx_ad1836_driver_probe,
};
module_platform_driver(bf5xx_ad1836_driver);

/* Module information */
MODULE_AUTHOR("Barry Song");
MODULE_DESCRIPTION("ALSA SoC AD1836 board driver");
MODULE_LICENSE("GPL");

88c0cd0bd66c'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/perf?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>perf</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/arch?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/arch/xtensa?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>xtensa</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/arch/xtensa/Build?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>Build</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='883af14e67e8b8702b5560aa64c888c0cd0bd66c'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-24 16:54:39 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-24 16:54:39 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/arch/xtensa/Build?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>883af14e67e8b8702b5560aa64c888c0cd0bd66c</a> (<a href='/cgit.cgi/linux/net-next.git/patch/tools/perf/arch/xtensa/Build?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>74e3a6b53f5fad9f7848ab1b9f6921b7012940a4</a> /<a href='/cgit.cgi/linux/net-next.git/tree/tools/perf/arch/xtensa/Build?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>tools/perf/arch/xtensa/Build</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/arch/xtensa/Build?id=0263d4ebd94b36280608e296cba39b924b6e832b'>0263d4ebd94b36280608e296cba39b924b6e832b</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/perf/arch/xtensa/Build?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c&amp;id2=0263d4ebd94b36280608e296cba39b924b6e832b'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/arch/xtensa/Build?id=aab45453ff5c77200c6da4ac909f7a4392aed17e'>aab45453ff5c77200c6da4ac909f7a4392aed17e</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/perf/arch/xtensa/Build?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c&amp;id2=aab45453ff5c77200c6da4ac909f7a4392aed17e'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'akpm' (patches from Andrew)</div><div class='commit-msg'>Merge fixes from Andrew Morton:
 "26 fixes"

* emailed patches from Andrew Morton &lt;akpm@linux-foundation.org&gt;: (26 commits)
  MAINTAINERS: add Dan Streetman to zbud maintainers
  MAINTAINERS: add Dan Streetman to zswap maintainers
  mm: do not export ioremap_page_range symbol for external module
  mn10300: fix build error of missing fpu_save()
  romfs: use different way to generate fsid for BLOCK or MTD
  frv: add missing atomic64 operations
  mm, page_alloc: fix premature OOM when racing with cpuset mems update
  mm, page_alloc: move cpuset seqcount checking to slowpath
  mm, page_alloc: fix fast-path race with cpuset update or removal
  mm, page_alloc: fix check for NULL preferred_zone
  kernel/panic.c: add missing \n
  fbdev: color map copying bounds checking
  frv: add atomic64_add_unless()
  mm/mempolicy.c: do not put mempolicy before using its nodemask
  radix-tree: fix private list warnings
  Documentation/filesystems/proc.txt: add VmPin
  mm, memcg: do not retry precharge charges
  proc: add a schedule point in proc_pid_readdir()
  mm: alloc_contig: re-allow CMA to compact FS pages
  mm/slub.c: trace free objects at KERN_INFO
  ...
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>Diffstat</a> (limited to 'tools/perf/arch/xtensa/Build')</div><table summary='diffstat' class='diffstat'>