/*
 * Copyright (C) 2013 Freescale Semiconductor, Inc.
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

#include <linux/module.h>
#include <linux/of_platform.h>
#include <sound/soc.h>

struct imx_spdif_data {
	struct snd_soc_dai_link dai;
	struct snd_soc_card card;
};

static int imx_spdif_audio_probe(struct platform_device *pdev)
{
	struct device_node *spdif_np, *np = pdev->dev.of_node;
	struct imx_spdif_data *data;
	int ret = 0;

	spdif_np = of_parse_phandle(np, "spdif-controller", 0);
	if (!spdif_np) {
		dev_err(&pdev->dev, "failed to find spdif-controller\n");
		ret = -EINVAL;
		goto end;
	}

	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
	if (!data) {
		ret = -ENOMEM;
		goto end;
	}

	data->dai.name = "S/PDIF PCM";
	data->dai.stream_name = "S/PDIF PCM";
	data->dai.codec_dai_name = "snd-soc-dummy-dai";
	data->dai.codec_name = "snd-soc-dummy";
	data->dai.cpu_of_node = spdif_np;
	data->dai.platform_of_node = spdif_np;
	data->dai.playback_only = true;
	data->dai.capture_only = true;

	if (of_property_read_bool(np, "spdif-out"))
		data->dai.capture_only = false;

	if (of_property_read_bool(np, "spdif-in"))
		data->dai.playback_only = false;

	if (data->dai.playback_only && data->dai.capture_only) {
		dev_err(&pdev->dev, "no enabled S/PDIF DAI link\n");
		goto end;
	}

	data->card.dev = &pdev->dev;
	data->card.dai_link = &data->dai;
	data->card.num_links = 1;
	data->card.owner = THIS_MODULE;

	ret = snd_soc_of_parse_card_name(&data->card, "model");
	if (ret)
		goto end;

	ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
	if (ret) {
		dev_err(&pdev->dev, "snd_soc_register_card failed: %d\n", ret);
		goto end;
	}

end:
	of_node_put(spdif_np);

	return ret;
}

static const struct of_device_id imx_spdif_dt_ids[] = {
	{ .compatible = "fsl,imx-audio-spdif", },
	{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, imx_spdif_dt_ids);

static struct platform_driver imx_spdif_driver = {
	.driver = {
		.name = "imx-spdif",
		.pm = &snd_soc_pm_ops,
		.of_match_table = imx_spdif_dt_ids,
	},
	.probe = imx_spdif_audio_probe,
};

module_platform_driver(imx_spdif_driver);

MODULE_AUTHOR("Freescale Semiconductor, Inc.");
MODULE_DESCRIPTION("Freescale i.MX S/PDIF machine driver");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:imx-spdif");
ubmit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=d6d5c125350dae960a22b45a4ffad46c4abb3ecc'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers?id=d6d5c125350dae960a22b45a4ffad46c4abb3ecc'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/pinctrl?id=d6d5c125350dae960a22b45a4ffad46c4abb3ecc'>pinctrl</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='d6d5c125350dae960a22b45a4ffad46c4abb3ecc'/><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>Alexander Müller &lt;serveralex@gmail.com&gt;</td><td class='right'>2016-05-08 19:59:49 +0200</td></tr>
<tr><th>committer</th><td>Linus Walleij &lt;linus.walleij@linaro.org&gt;</td><td class='right'>2016-05-11 14:18:10 +0200</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/pinctrl?id=d6d5c125350dae960a22b45a4ffad46c4abb3ecc'>d6d5c125350dae960a22b45a4ffad46c4abb3ecc</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/pinctrl?id=d6d5c125350dae960a22b45a4ffad46c4abb3ecc'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=d6d5c125350dae960a22b45a4ffad46c4abb3ecc'>aa08fabf33491dd1310eec52a2de079e31f67b54</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/pinctrl?id=d6d5c125350dae960a22b45a4ffad46c4abb3ecc'>drivers/pinctrl</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/pinctrl?id=1d18a3f0f0809f6c71f1f6e9e268ee904ce0b588'>1d18a3f0f0809f6c71f1f6e9e268ee904ce0b588</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/pinctrl?id=d6d5c125350dae960a22b45a4ffad46c4abb3ecc&amp;id2=1d18a3f0f0809f6c71f1f6e9e268ee904ce0b588'>diff</a>)</td></tr></table>
<div class='commit-subject'>pinctrl: meson: Fix eth_tx_en bit index</div><div class='commit-msg'>Fix pinctrl eth_tx_en bit index according to Hardkernel ODROID-C1 datasheet.

Signed-off-by: Alexander Müller &lt;serveralex@gmail.com&gt;
Acked-by: Carlo Caione &lt;carlo@endlessm.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=d6d5c125350dae960a22b45a4ffad46c4abb3ecc'>Diffstat</a> (limited to 'drivers/pinctrl')</div><table summary='diffstat' class='diffstat'>