Wait extra 50ms after writing the oscillator trim register in probe(), as recommended by the TAS5721 and TAS5711 datasheets. Signed-off-by: Petr Kulhavy <brain@xxxxxxxx> --- sound/soc/codecs/tas571x.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/tas571x.c b/sound/soc/codecs/tas571x.c index a8a3279..f3252af 100644 --- a/sound/soc/codecs/tas571x.c +++ b/sound/soc/codecs/tas571x.c @@ -744,6 +744,7 @@ static int tas571x_i2c_probe(struct i2c_client *client, if (ret) return ret; + usleep_range(50000, 60000); memcpy(&priv->codec_driver, &tas571x_codec, sizeof(priv->codec_driver)); priv->codec_driver.component_driver.controls = priv->chip->controls; -- 2.7.4 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
