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@@ -43,8 +43,6 @@
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static const struct snd_pcm_hardware tegra_pcm_hardware = {
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.info = SNDRV_PCM_INFO_MMAP |
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SNDRV_PCM_INFO_MMAP_VALID |
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- SNDRV_PCM_INFO_PAUSE |
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- SNDRV_PCM_INFO_RESUME |
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SNDRV_PCM_INFO_INTERLEAVED,
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.formats = SNDRV_PCM_FMTBIT_S16_LE,
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.channels_min = 2,
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@@ -127,26 +125,6 @@ static int tegra_pcm_hw_free(struct snd_pcm_substream *substream)
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return 0;
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}
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-static int tegra_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
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-{
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- switch (cmd) {
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- case SNDRV_PCM_TRIGGER_START:
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- case SNDRV_PCM_TRIGGER_RESUME:
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- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
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- return snd_dmaengine_pcm_trigger(substream,
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- SNDRV_PCM_TRIGGER_START);
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-
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- case SNDRV_PCM_TRIGGER_STOP:
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- case SNDRV_PCM_TRIGGER_SUSPEND:
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- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
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- return snd_dmaengine_pcm_trigger(substream,
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- SNDRV_PCM_TRIGGER_STOP);
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- default:
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- return -EINVAL;
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- }
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- return 0;
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-}
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-
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static int tegra_pcm_mmap(struct snd_pcm_substream *substream,
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struct vm_area_struct *vma)
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{
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@@ -164,7 +142,7 @@ static struct snd_pcm_ops tegra_pcm_ops = {
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.ioctl = snd_pcm_lib_ioctl,
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.hw_params = tegra_pcm_hw_params,
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.hw_free = tegra_pcm_hw_free,
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- .trigger = tegra_pcm_trigger,
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+ .trigger = snd_dmaengine_pcm_trigger,
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.pointer = snd_dmaengine_pcm_pointer,
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.mmap = tegra_pcm_mmap,
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};
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