From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
SRC In Rate convert feature cannot be used if data path is using DVC.
This patch judges it, and not allowed to use it in such case.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
sound/soc/sh/rcar/src.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index c103aa7..e66f59e 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -498,6 +498,7 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod,
struct snd_soc_pcm_runtime *rtd)
{
struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
+ struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io);
struct rsnd_src *src = rsnd_mod_to_src(mod);
int ret;
@@ -512,6 +513,12 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod,
return 0;
/*
+ * SRC In doesn't work if DVC was enabled
+ */
+ if (dvc && !rsnd_io_is_play(io))
+ return 0;
+
+ /*
* enable sync convert
*/
ret = rsnd_kctrl_new_s(mod, io, rtd,
--
1.9.1
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