| From 9b49d8d751219bfc78c1d5b54daddaa49a7dcef7 Mon Sep 17 00:00:00 2001 |
| From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| Date: Tue, 11 Feb 2014 21:05:26 -0800 |
| Subject: ASoC: rsnd: print error if there is SRC settings mismatch |
| |
| rsnd request clock master if SRC is used |
| |
| Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| Signed-off-by: Mark Brown <broonie@linaro.org> |
| (cherry picked from commit a2070feede404484296aace813b6c518582a3f8e) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| sound/soc/sh/rcar/scu.c | 8 ++++++++ |
| 1 file changed, 8 insertions(+) |
| |
| diff --git a/sound/soc/sh/rcar/scu.c b/sound/soc/sh/rcar/scu.c |
| index 6e5c763e1040..3984d4b4f2df 100644 |
| --- a/sound/soc/sh/rcar/scu.c |
| +++ b/sound/soc/sh/rcar/scu.c |
| @@ -122,6 +122,14 @@ static int rsnd_scu_ssi_mode_init(struct rsnd_mod *mod, |
| struct rsnd_priv *priv = rsnd_mod_to_priv(mod); |
| struct rsnd_scu *scu = rsnd_mod_to_scu(mod); |
| int id = rsnd_mod_id(mod); |
| + u32 convert_rate = rsnd_scu_convert_rate(scu); |
| + |
| + if (convert_rate && !rsnd_dai_is_clk_master(rdai)) { |
| + struct device *dev = rsnd_priv_to_dev(priv); |
| + |
| + dev_err(dev, "rsnd should be clk master when you rate convert\n"); |
| + return -EINVAL; |
| + } |
| |
| /* |
| * SSI_MODE0 |
| -- |
| 2.1.2 |
| |
