/*
 * ADAU1977/ADAU1978/ADAU1979 driver
 *
 * Copyright 2014 Analog Devices Inc.
 *  Author: Lars-Peter Clausen <lars@metafoo.de>
 *
 * Licensed under the GPL-2.
 */

#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>
#include <sound/soc.h>

#include "adau1977.h"

static void adau1977_spi_switch_mode(struct device *dev)
{
	struct spi_device *spi = to_spi_device(dev);

	/*
	 * To get the device into SPI mode CLATCH has to be pulled low three
	 * times.  Do this by issuing three dummy reads.
	 */
	spi_w8r8(spi, 0x00);
	spi_w8r8(spi, 0x00);
	spi_w8r8(spi, 0x00);
}

static int adau1977_spi_probe(struct spi_device *spi)
{
	const struct spi_device_id *id = spi_get_device_id(spi);
	struct regmap_config config;

	if (!id)
		return -EINVAL;

	config = adau1977_regmap_config;
	config.val_bits = 8;
	config.reg_bits = 16;
	config.read_flag_mask = 0x1;

	return adau1977_probe(&spi->dev,
		devm_regmap_init_spi(spi, &config),
		id->driver_data, adau1977_spi_switch_mode);
}

static int adau1977_spi_remove(struct spi_device *spi)
{
	snd_soc_unregister_codec(&spi->dev);
	return 0;
}

static const struct spi_device_id adau1977_spi_ids[] = {
	{ "adau1977", ADAU1977 },
	{ "adau1978", ADAU1978 },
	{ "adau1979", ADAU1978 },
	{ }
};
MODULE_DEVICE_TABLE(spi, adau1977_spi_ids);

static struct spi_driver adau1977_spi_driver = {
	.driver = {
		.name = "adau1977",
	},
	.probe = adau1977_spi_probe,
	.remove = adau1977_spi_remove,
	.id_table = adau1977_spi_ids,
};
module_spi_driver(adau1977_spi_driver);

MODULE_DESCRIPTION("ASoC ADAU1977/ADAU1978/ADAU1979 driver");
MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
MODULE_LICENSE("GPL");
log/include/net/irda/irttp.h'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/include/net/irda/irttp.h?id=047487241ff59374fded8c477f21453681f5995c'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/include/net/irda/irttp.h?id=047487241ff59374fded8c477f21453681f5995c'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/net/irda/irttp.h?id=047487241ff59374fded8c477f21453681f5995c'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/net/irda/irttp.h'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=047487241ff59374fded8c477f21453681f5995c'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include?id=047487241ff59374fded8c477f21453681f5995c'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/net?id=047487241ff59374fded8c477f21453681f5995c'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/net/irda?id=047487241ff59374fded8c477f21453681f5995c'>irda</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/net/irda/irttp.h?id=047487241ff59374fded8c477f21453681f5995c'>irttp.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='047487241ff59374fded8c477f21453681f5995c'/><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>Liam R. Howlett &lt;Liam.Howlett@Oracle.com&gt;</td><td class='right'>2017-01-17 10:59:03 -0500</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-01-30 14:27:54 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/irda/irttp.h?id=047487241ff59374fded8c477f21453681f5995c'>047487241ff59374fded8c477f21453681f5995c</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/net/irda/irttp.h?id=047487241ff59374fded8c477f21453681f5995c'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=047487241ff59374fded8c477f21453681f5995c'>1c2616bd373ce5ea28aac2a53e32f5b5834901ce</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/net/irda/irttp.h?id=047487241ff59374fded8c477f21453681f5995c'>include/net/irda/irttp.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/irda/irttp.h?id=7a7dc961a28b965a0d0303c2e989df17b411708b'>7a7dc961a28b965a0d0303c2e989df17b411708b</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/net/irda/irttp.h?id=047487241ff59374fded8c477f21453681f5995c&amp;id2=7a7dc961a28b965a0d0303c2e989df17b411708b'>diff</a>)</td></tr></table>
<div class='commit-subject'>sparc64: Handle PIO &amp; MEM non-resumable errors.</div><div class='commit-msg'>User processes trying to access an invalid memory address via PIO will
receive a SIGBUS signal instead of causing a panic.  Memory errors will
receive a SIGKILL since a SIGBUS may result in a coredump which may
attempt to repeat the faulting access.

Signed-off-by: Liam R. Howlett &lt;Liam.Howlett@Oracle.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=047487241ff59374fded8c477f21453681f5995c'>Diffstat</a> (limited to 'include/net/irda/irttp.h')</div><table summary='diffstat' class='diffstat'>