commit: 9d40e5582c9c4cfb6977ba2a0ca9c2ed82c56f21 From: Mark Brown <[email protected]> Date: Mon, 30 Jul 2012 18:24:19 +0100 Subject: ASoC: wm8962: Allow VMID time to fully ramp
Required for reliable power up from cold. Signed-off-by: Mark Brown <[email protected]> Cc: [email protected] --- sound/soc/codecs/wm8962.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index eaf6586..aa9ce9d 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -2501,6 +2501,9 @@ static int wm8962_set_bias_level(struct snd_soc_codec *codec, /* VMID 2*250k */ snd_soc_update_bits(codec, WM8962_PWR_MGMT_1, WM8962_VMID_SEL_MASK, 0x100); + + if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) + msleep(100); break; case SND_SOC_BIAS_OFF: -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
