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ASoC: add generic simple-card support

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Current ASoC requires card.c file to each platforms in order to
specifies its CPU and Codecs pair.
But the differences between these were only value/strings of setting.
In order to reduce duplicate driver, this patch adds generic/simple-card.

Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
This commit is contained in:
Kuninori Morimoto 2012-04-08 21:17:50 -07:00 • committed by Mark Brown
commit f2390880ec
6 changed files with 163 additions and 0 deletions
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38
include/sound/simple_card.h Normal file
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/*
* ASoC simple sound card support
*
* Copyright (C) 2012 Renesas Solutions Corp.
* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
*
* 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 __SIMPLE_CARD_H
#define __SIMPLE_CARD_H
#include <sound/soc.h>
struct asoc_simple_dai_init_info {
unsigned int fmt;
unsigned int cpu_daifmt;
unsigned int codec_daifmt;
unsigned int sysclk;
};
struct asoc_simple_card_info {
const char *name;
const char *card;
const char *cpu_dai;
const char *codec;
const char *platform;
const char *codec_dai;
struct asoc_simple_dai_init_info *init; /* for snd_link.init */
/* used in simple-card.c */
struct snd_soc_dai_link snd_link;
struct snd_soc_card snd_card;
};
#endif /* __SIMPLE_CARD_H */