Pass the set_metadata() calls through to the codec driver.
Signed-off-by: Zhao Weijia weijia.zhao@capelabs.com Signed-off-by: Richard Fitzgerald rf@opensource.wolfsonmicro.com --- sound/soc/soc-compress.c | 18 +++++++++++++++++- 1 files changed, 17 insertions(+), 1 deletions(-)
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index 53c9ecd..186802b 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -318,6 +318,21 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream, mutex_unlock(&rtd->pcm_mutex); return 0; } +static int soc_compr_set_metadata(struct snd_compr_stream *cstream, + struct snd_compr_metadata *metadata) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_platform *platform = rtd->platform; + + mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass); + + if (platform->driver->compr_ops && platform->driver->compr_ops->set_metadata) + platform->driver->compr_ops->set_metadata(cstream, metadata); + + mutex_unlock(&rtd->pcm_mutex); + return 0; +} +
static int soc_compr_copy(struct snd_compr_stream *cstream, char __user *buf, size_t count) @@ -372,7 +387,8 @@ static struct snd_compr_ops soc_compr_ops = { .pointer = soc_compr_pointer, .ack = soc_compr_ack, .get_caps = soc_compr_get_caps, - .get_codec_caps = soc_compr_get_codec_caps + .get_codec_caps = soc_compr_get_codec_caps, + .set_metadata = soc_compr_set_metadata, };
/* create a new compress */