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Merge branch 'for-3.2' into for-3.3

This commit is contained in:
Mark Brown 2011-12-06 10:09:55 +00:00
parent a2760e4b36 cefcc03ffc
commit 102477b638
1 changed files with 30 additions and 1 deletions
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31
sound/soc/soc-utils.c
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@ -58,7 +58,36 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *params)
}
EXPORT_SYMBOL_GPL(snd_soc_params_to_bclk);
static struct snd_soc_platform_driver dummy_platform;
static const struct snd_pcm_hardware dummy_dma_hardware = {
.formats = 0xffffffff,
.channels_min = 1,
.channels_max = UINT_MAX,
/* Random values to keep userspace happy when checking constraints */
.info = SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER,
.buffer_bytes_max = 128*1024,
.period_bytes_min = PAGE_SIZE,
.period_bytes_max = PAGE_SIZE*2,
.periods_min = 2,
.periods_max = 128,
};
static int dummy_dma_open(struct snd_pcm_substream *substream)
{
snd_soc_set_runtime_hwparams(substream, &dummy_dma_hardware);
return 0;
}
static struct snd_pcm_ops dummy_dma_ops = {
.open = dummy_dma_open,
.ioctl = snd_pcm_lib_ioctl,
};
static struct snd_soc_platform_driver dummy_platform = {
.ops = &dummy_dma_ops,
};
static __devinit int snd_soc_dummy_probe(struct platform_device *pdev)
{