diff options
Diffstat (limited to 'sound/soc/ux500/ux500_ab5500.c')
| -rw-r--r-- | sound/soc/ux500/ux500_ab5500.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/sound/soc/ux500/ux500_ab5500.c b/sound/soc/ux500/ux500_ab5500.c new file mode 100644 index 00000000000..551ec05fcb5 --- /dev/null +++ b/sound/soc/ux500/ux500_ab5500.c @@ -0,0 +1,57 @@ +/* + * 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; +} |