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Commit d0658b31 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
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ASoC: rsnd: ctu: add rsnd_ctu_halt() 



Based on datasheet process

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent bd9a603f

sound/soc/sh/rcar/ctu.c

+8 −0
Original line number Diff line number Diff line
@@ -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;