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/*
* Copyright (C) ST-Ericsson SA 2011
*
* Author: Ola Lilja ola.o.lilja@stericsson.com,
* Roger Nilsson roger.xr.nilsson@stericsson.com
* for ST-Ericsson.
*
* License terms:
*
* 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.
*/
#include <sound/soc.h>
#include "../codecs/ab5500.h"
int ux500_ab5500_startup(struct snd_pcm_substream *substream)
{
return 0;
}
void ux500_ab5500_shutdown(struct snd_pcm_substream *substream)
{
printk(KERN_DEBUG "%s: Enter.\n", __func__);
}
int ux500_ab5500_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret = 0;
int channels = params_channels(params);
printk(KERN_DEBUG "%s: Enter.\n", __func__);
printk(KERN_DEBUG "%s: substream->pcm->name = %s.\n", __func__, substream->pcm->name);
printk(KERN_DEBUG "%s: substream->pcm->id = %s.\n", __func__, substream->pcm->id);
printk(KERN_DEBUG "%s: substream->name = %s.\n", __func__, substream->name);
printk(KERN_DEBUG "%s: substream->number = %d.\n", __func__, substream->number);
printk(KERN_DEBUG "%s: channels = %d.\n", __func__, channels);
printk(KERN_DEBUG "%s: DAI-index (Codec): %d\n", __func__, codec_dai->id);
printk(KERN_DEBUG "%s: DAI-index (Platform): %d\n", __func__, cpu_dai->id);
ret = snd_soc_dai_set_fmt(codec_dai,
SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS);
if (ret < 0)
return ret;
ret = snd_soc_dai_set_fmt(cpu_dai,
SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS);
if (ret < 0)
return ret;
return ret;
}
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