/*
 * Driver for the Atmel AC97C controller
 *
 * Copyright (C) 2005-2009 Atmel Corporation
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation.
 */
#ifndef __INCLUDE_SOUND_ATMEL_AC97C_H
#define __INCLUDE_SOUND_ATMEL_AC97C_H

#include <linux/platform_data/dma-dw.h>

#define AC97C_CAPTURE	0x01
#define AC97C_PLAYBACK	0x02
#define AC97C_BOTH	(AC97C_CAPTURE | AC97C_PLAYBACK)

/**
 * struct atmel_ac97c_pdata - board specific AC97C configuration
 * @rx_dws: DMA slave interface to use for sound capture.
 * @tx_dws: DMA slave interface to use for sound playback.
 * @reset_pin: GPIO pin wired to the reset input on the external AC97 codec,
 *             optional to use, set to -ENODEV if not in use. AC97 layer will
 *             try to do a software reset of the external codec anyway.
 *
 * If the user do not want to use a DMA channel for playback or capture, i.e.
 * only one feature is required on the board. The slave for playback or capture
 * can be set to NULL. The AC97C driver will take use of this when setting up
 * the sound streams.
 */
struct ac97c_platform_data {
	struct dw_dma_slave	rx_dws;
	struct dw_dma_slave	tx_dws;
	int			reset_pin;
};

#endif /* __INCLUDE_SOUND_ATMEL_AC97C_H */
'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/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=1d5e7c859e81a66674d194c346119d154d31e9dc'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/spmi?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/spmi?h=nds-private-remove&amp;id=1d5e7c859e81a66674d194c346119d154d31e9dc'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/spmi?h=nds-private-remove&amp;id=1d5e7c859e81a66674d194c346119d154d31e9dc'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/spmi?h=nds-private-remove&amp;id=1d5e7c859e81a66674d194c346119d154d31e9dc'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/spmi'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='1d5e7c859e81a66674d194c346119d154d31e9dc'/><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=1d5e7c859e81a66674d194c346119d154d31e9dc'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?h=nds-private-remove&amp;id=1d5e7c859e81a66674d194c346119d154d31e9dc'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings?h=nds-private-remove&amp;id=1d5e7c859e81a66674d194c346119d154d31e9dc'>dt-bindings</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/spmi?h=nds-private-remove&amp;id=1d5e7c859e81a66674d194c346119d154d31e9dc'>spmi</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/dt-bindings/spmi?h=nds-private-remove&amp;id=1d5e7c859e81a66674d194c346119d154d31e9dc&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>