ASoC: rsnd: add rsnd_scu_init(), and separate init/start (a204d90c) · Commits · 戴 / test

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,
		};