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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2014-02-11 21:05:26 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-02-12 11:59:35 +0000 |
| commit | a2070feede404484296aace813b6c518582a3f8e (patch) | |
| tree | 579e248e27c9dd3c0dd3f2a00b66afd55777301c /sound/soc/sh | |
| parent | ee2c828d21b2381c813df257235d3c635269e435 (diff) | |
| download | op-kernel-dev-a2070feede404484296aace813b6c518582a3f8e.zip op-kernel-dev-a2070feede404484296aace813b6c518582a3f8e.tar.gz | |
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>
Diffstat (limited to 'sound/soc/sh')
| -rw-r--r-- | sound/soc/sh/rcar/scu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/scu.c b/sound/soc/sh/rcar/scu.c index 6e5c763..3984d4b 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 |
