On initialization ADC/DAC are enabled only for UDA1341, that's why bias_level shall be set to off explicitly, otherwise dapm is misinformed about bias_level on startup.
Signed-off-by: Vladimir Zapolskiy vzapolskiy@gmail.com --- sound/soc/codecs/uda134x.c | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c index 5c7b054..ed13515 100644 --- a/sound/soc/codecs/uda134x.c +++ b/sound/soc/codecs/uda134x.c @@ -547,10 +547,6 @@ static int uda134x_soc_probe(struct platform_device *pdev) codec->read = uda134x_read_reg_cache; codec->write = uda134x_write;
- if (!pd->is_powered_on_standby) { - codec->set_bias_level = uda134x_set_bias_level; - } - INIT_LIST_HEAD(&codec->dapm_widgets); INIT_LIST_HEAD(&codec->dapm_paths);
@@ -561,6 +557,14 @@ static int uda134x_soc_probe(struct platform_device *pdev)
uda134x_reset(codec);
+ if (pd->is_powered_on_standby) { + codec->set_bias_level = NULL; + uda134x_set_bias_level(codec, SND_SOC_BIAS_ON); + } else { + codec->set_bias_level = uda134x_set_bias_level; + uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + } + /* register pcms */ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); if (ret < 0) {