ASoC: uda134x: fix bias level setup on initialization (e4295b40) · Commits · 戴 / test

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> Acked-by:

Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by:

Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/uda134x.c

+8 −4

Original line number	Diff line number	Diff line
		@@ -519,10 +519,6 @@ 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);

		@@ -533,6 +529,14 @@ 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) {

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