summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2015-11-30 11:51:35 +0300
committerMark Brown <broonie@kernel.org>2015-11-30 21:11:23 +0300
commit475a361a6f2c7c690fd59a8f5224615e781cc3bd (patch)
tree4abccdc4793986a8d9b7a5c77079d06ca9a9a807
parent87a6c5a815f5da390ea74187344342df03205358 (diff)
downloadlinux-475a361a6f2c7c690fd59a8f5224615e781cc3bd.tar.xz
ASoC: rsnd: src: add rsnd_src_halt()
Based on datasheet process Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/sh/rcar/src.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 5239c3d7a3d0..b438538a0a69 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -76,6 +76,12 @@ static void rsnd_src_activation(struct rsnd_mod *mod)
rsnd_mod_write(mod, SRC_SWRSR, 1);
}
+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)
{
@@ -406,6 +412,8 @@ static int rsnd_src_quit(struct rsnd_mod *mod,
/* stop both out/in */
rsnd_mod_write(mod, SRC_CTRL, 0);
+ rsnd_src_halt(mod);
+
rsnd_mod_power_off(mod);
if (src->err)