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Commit a204d90c authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: rsnd: add rsnd_scu_init(), and separate init/start 



Current scu.c has rsnd_scu_start(),
and, operation of initialization/start
are implemented in this function.
This patch adds new rsnd_scu_init() and separates
rsnd_scu_start(), since rsnd_mod_ops has .init/.start callbacks.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 013f38fe

sound/soc/sh/rcar/scu.c

+23 −6
Original line number Diff line number Diff line
@@ -264,7 +264,7 @@ bool rsnd_scu_hpbif_is_enable(struct rsnd_mod *mod) 
	return !!(flags & RSND_SCU_USE_HPBIF);

}



static int rsnd_scu_start(struct rsnd_mod *mod,

static int rsnd_scu_init(struct rsnd_mod *mod,

			  struct rsnd_dai *rdai,

			  struct rsnd_dai_stream *io)

{
@@ -282,13 +282,30 @@ static int rsnd_scu_start(struct rsnd_mod *mod, 
	if (ret < 0)

		return ret;



	ret = rsnd_scu_transfer_start(priv, mod, rdai, io);

	if (ret < 0)

		return ret;

	return 0;

}



static int rsnd_scu_quit(struct rsnd_mod *mod,

			 struct rsnd_dai *rdai,

			 struct rsnd_dai_stream *io)

{

	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);



	clk_disable(scu->clk);



	return 0;

}



static int rsnd_scu_start(struct rsnd_mod *mod,

			  struct rsnd_dai *rdai,

			  struct rsnd_dai_stream *io)

{

	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);

	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);



	return rsnd_scu_transfer_start(priv, mod, rdai, io);

}



static int rsnd_scu_stop(struct rsnd_mod *mod,

			  struct rsnd_dai *rdai,

			  struct rsnd_dai_stream *io)
@@ -298,13 +315,13 @@ static int rsnd_scu_stop(struct rsnd_mod *mod, 


	rsnd_scu_transfer_stop(priv, mod, rdai, io);



	clk_disable(scu->clk);



	return 0;

}



static struct rsnd_mod_ops rsnd_scu_ops = {

	.name	= "scu",

	.init	= rsnd_scu_init,

	.quit	= rsnd_scu_quit,

	.start	= rsnd_scu_start,

	.stop	= rsnd_scu_stop,

};