ASoC: rsnd: mix: add rsnd_mix_halt()

Based on datasheet process

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index b2f22bd7e3a94a181e9ddc64e5d858bbe6b50ac2..b34957ab75b933e309239b61fc280853f5bfaa32 100644 (file)
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -30,6 +30,12 @@ static void rsnd_mix_activation(struct rsnd_mod *mod)
        rsnd_mod_write(mod, MIX_SWRSR, 1);
 }
 
+static void rsnd_mix_halt(struct rsnd_mod *mod)
+{
+       rsnd_mod_write(mod, MIX_MIXIR, 1);
+       rsnd_mod_write(mod, MIX_SWRSR, 0);
+}
+
 static void rsnd_mix_volume_parameter(struct rsnd_dai_stream *io,
                                      struct rsnd_mod *mod)
 {
@@ -96,6 +102,8 @@ static int rsnd_mix_quit(struct rsnd_mod *mod,
                         struct rsnd_dai_stream *io,
                         struct rsnd_priv *priv)
 {
+       rsnd_mix_halt(mod);
+
        rsnd_mod_power_off(mod);
 
        return 0;