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Commit 1a2c7d56 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: arizona: Add delay after powering up line level outputs 



Ensure that the outputs are fully enabled before we begin passing audio
through them.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 49bc389e

sound/soc/codecs/arizona.c

+18 −0
Original line number Diff line number Diff line
@@ -579,6 +579,24 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w, 
		   struct snd_kcontrol *kcontrol,

		   int event)

{

	switch (event) {

	case SND_SOC_DAPM_POST_PMU:

		switch (w->shift) {

		case ARIZONA_OUT1L_ENA_SHIFT:

		case ARIZONA_OUT1R_ENA_SHIFT:

		case ARIZONA_OUT2L_ENA_SHIFT:

		case ARIZONA_OUT2R_ENA_SHIFT:

		case ARIZONA_OUT3L_ENA_SHIFT:

		case ARIZONA_OUT3R_ENA_SHIFT:

			msleep(17);

			break;



		default:

			break;

		}

		break;

	}



	return 0;

}

EXPORT_SYMBOL_GPL(arizona_out_ev);