From: thongsyho <thong.ho.px@xxxxxxxxxxxxxxx>
commit 475a361a6f2c7c690fd59a8f5224615e781cc3bd upstream.
Based on datasheet process
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Thong Ho <thong.ho.px@xxxxxxxxxxxxxxx>
Signed-off-by: Nhan Nguyen <nhan.nguyen.yb@xxxxxxxxxxx>
---
sound/soc/sh/rcar/src.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 460d29c..8f2679c 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -132,6 +132,12 @@ static void __rsnd_src_initialize_lock(struct rsnd_mod *mod, u32 enable)
rsnd_mod_write(mod, SRC_SRCIR, enable);
}
+static void rsnd_src_halt(struct rsnd_mod *mod)
+{
+ rsnd_mod_write(mod, SRC_SRCIR, 1);
+ rsnd_mod_write(mod, SRC_SWRSR, 0);
+}
+
static struct dma_chan *rsnd_src_dma_req(struct rsnd_dai_stream *io,
struct rsnd_mod *mod)
{
@@ -373,6 +379,8 @@ static int rsnd_src_quit(struct rsnd_mod *mod,
struct rsnd_src *src = rsnd_mod_to_src(mod);
struct device *dev = rsnd_priv_to_dev(priv);
+ rsnd_src_halt(mod);
+
rsnd_mod_power_off(mod);
if (src->err)
--
1.9.1