/*
 * Local helper macros and functions for HD-audio core drivers
 */

#ifndef __HDAC_LOCAL_H
#define __HDAC_LOCAL_H

#define get_wcaps(codec, nid) \
	snd_hdac_read_parm(codec, nid, AC_PAR_AUDIO_WIDGET_CAP)

/* get the widget type from widget capability bits */
static inline int get_wcaps_type(unsigned int wcaps)
{
	if (!wcaps)
		return -1; /* invalid type */
	return (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
}

static inline unsigned int get_wcaps_channels(u32 wcaps)
{
	unsigned int chans;

	chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;
	chans = (chans + 1) * 2;

	return chans;
}

extern const struct attribute_group *hdac_dev_attr_groups[];
int hda_widget_sysfs_init(struct hdac_device *codec);
void hda_widget_sysfs_exit(struct hdac_device *codec);

#endif /* __HDAC_LOCAL_H */
xt.git/'>net-next.git</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='63461a028f761f8e45d22d06fb7e7468def024b7'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master' selected='selected'>master</option>
<option value='nds-private-remove'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=63461a028f761f8e45d22d06fb7e7468def024b7'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/net/bluetooth/bnep/Kconfig'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/net/bluetooth/bnep/Kconfig?id=63461a028f761f8e45d22d06fb7e7468def024b7'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/net/bluetooth/bnep/Kconfig?id=63461a028f761f8e45d22d06fb7e7468def024b7'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/net/bluetooth/bnep/Kconfig?id=63461a028f761f8e45d22d06fb7e7468def024b7'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/bluetooth/bnep/Kconfig'>
<input type='hidden' name='id' value='63461a028f761f8e45d22d06fb7e7468def024b7'/><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/?id=63461a028f761f8e45d22d06fb7e7468def024b7'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/net?id=63461a028f761f8e45d22d06fb7e7468def024b7'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/bluetooth?id=63461a028f761f8e45d22d06fb7e7468def024b7'>bluetooth</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/bluetooth/bnep?id=63461a028f761f8e45d22d06fb7e7468def024b7'>bnep</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/bluetooth/bnep/Kconfig?id=63461a028f761f8e45d22d06fb7e7468def024b7'>Kconfig</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/net/bluetooth/bnep/Kconfig?id=63461a028f761f8e45d22d06fb7e7468def024b7&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>