diff options
| -rw-r--r-- | sound/soc/soc-core.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 7b4179e..feb572c 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -800,6 +800,23 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd) return 0; } +/* + * soc level wrapper for pointer callback + */ +static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_device *socdev = rtd->socdev; + struct snd_soc_card *card = socdev->card; + struct snd_soc_platform *platform = card->platform; + snd_pcm_uframes_t offset = 0; + + if (platform->pcm_ops->pointer) + offset = platform->pcm_ops->pointer(substream); + + return offset; +} + /* ASoC PCM operations */ static struct snd_pcm_ops soc_pcm_ops = { .open = soc_pcm_open, @@ -808,6 +825,7 @@ static struct snd_pcm_ops soc_pcm_ops = { .hw_free = soc_pcm_hw_free, .prepare = soc_pcm_prepare, .trigger = soc_pcm_trigger, + .pointer = soc_pcm_pointer, }; #ifdef CONFIG_PM @@ -1328,7 +1346,6 @@ static int soc_new_pcm(struct snd_soc_device *socdev, dai_link->pcm = pcm; pcm->private_data = rtd; soc_pcm_ops.mmap = platform->pcm_ops->mmap; - soc_pcm_ops.pointer = platform->pcm_ops->pointer; soc_pcm_ops.ioctl = platform->pcm_ops->ioctl; soc_pcm_ops.copy = platform->pcm_ops->copy; soc_pcm_ops.silence = platform->pcm_ops->silence; |