From: Jarkko Nikula Date: Mon, 26 Apr 2010 12:49:13 +0000 (+0300) Subject: ASoC: tlv320aic3x: Change bias management semantics X-Git-Tag: v4.13~18298^2~7^2~39^2~1 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=db13802e51f29c40b404038485121a3973c0947d;p=mirror_ubuntu-bionic-kernel.git ASoC: tlv320aic3x: Change bias management semantics Move PLL enable from BIAS_ON state to BIAS_PREPARE to be pair with BIAS_STANDBY where PLL is disabled. Remove also old comments about power control. Signed-off-by: Jarkko Nikula Acked-by: Mark Brown Signed-off-by: Liam Girdwood --- diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 19602eca4924..6b74ad808a09 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -997,7 +997,8 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec, switch (level) { case SND_SOC_BIAS_ON: - /* all power is driven by DAPM system */ + break; + case SND_SOC_BIAS_PREPARE: if (aic3x->master) { /* enable pll */ reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); @@ -1005,13 +1006,8 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec, reg | PLL_ENABLE); } break; - case SND_SOC_BIAS_PREPARE: - break; case SND_SOC_BIAS_STANDBY: - /* - * all power is driven by DAPM system, - * so output power is safe if bypass was set - */ + /* fall through and disable pll */ case SND_SOC_BIAS_OFF: if (aic3x->master) { /* disable pll */