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Commit 67923f77 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: rsnd: enable SRC sync even FIN = FOUT 



Current SRC (= Sampling Rate Converter) is supporting
SYNC mode and ASYNC mode. Current src.c cares SRC if FIN != FOUT.
Here, SYNC mode will be used for tweak, so it will be used
even FIN = FOUT. This patch enables SRC sync in such situation

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: default avatarHiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Tested-by: default avatarYuichi Takagi <yuichi.takagi.uh@renesas.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 814efe3e

sound/soc/sh/rcar/src.c

+5 −2
Original line number Diff line number Diff line
@@ -189,6 +189,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, 
	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);

	struct device *dev = rsnd_priv_to_dev(priv);

	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);

	int use_src = 0;

	u32 fin, fout;

	u32 ifscr, fsrate, adinr;

	u32 cr, route;
@@ -214,6 +215,8 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, 
		return;

	}



	use_src = (fin != fout) | rsnd_src_sync_is_enabled(mod);



	/*

	 *	SRC_ADINR

	 */
@@ -225,7 +228,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, 
	 */

	ifscr = 0;

	fsrate = 0;

	if (fin != fout) {

	if (use_src) {

		u64 n;



		ifscr = 1;
@@ -239,7 +242,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, 
	 */

	cr	= 0x00011110;

	route	= 0x0;

	if (fin != fout) {

	if (use_src) {

		route	= 0x1;



		if (rsnd_src_sync_is_enabled(mod)) {