From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
Based on datasheet process
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/sh/rcar/ctu.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c index 0dc4518..7b482f3 100644 --- a/sound/soc/sh/rcar/ctu.c +++ b/sound/soc/sh/rcar/ctu.c @@ -31,6 +31,12 @@ static void rsnd_ctu_activation(struct rsnd_mod *mod) rsnd_mod_write(mod, CTU_SWRSR, 1); }
+static void rsnd_ctu_halt(struct rsnd_mod *mod) +{ + rsnd_mod_write(mod, CTU_CTUIR, 1); + rsnd_mod_write(mod, CTU_SWRSR, 0); +} + #define rsnd_ctu_initialize_lock(mod) __rsnd_ctu_initialize_lock(mod, 1) #define rsnd_ctu_initialize_unlock(mod) __rsnd_ctu_initialize_lock(mod, 0) static void __rsnd_ctu_initialize_lock(struct rsnd_mod *mod, u32 enable) @@ -66,6 +72,8 @@ static int rsnd_ctu_quit(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { + rsnd_ctu_halt(mod); + rsnd_mod_power_off(mod);
return 0;