rt5651_set_bias_level(BIAS_OFF) used to unconditionally clear the entire register, including the jack-detect and PLL power bits. When jack-detection support was introduced a special case for jack-detect was added which hard-codes a register value to keep both on.
This commit removes the jack-detect special case, instead simply leaving these bits as is on BIAS_OFF.
Tested-by: Carlo Caione carlo@endlessm.com Signed-off-by: Hans de Goede hdegoede@redhat.com --- sound/soc/codecs/rt5651.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index 22f233e00ef9..4d5d934794da 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -1516,8 +1516,6 @@ static int rt5651_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, static int rt5651_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { - struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); - switch (level) { case SND_SOC_BIAS_PREPARE: if (SND_SOC_BIAS_STANDBY == snd_soc_component_get_bias_level(component)) { @@ -1553,11 +1551,9 @@ static int rt5651_set_bias_level(struct snd_soc_component *component, /* Do not touch the LDO voltage select bits on bias-off */ snd_soc_component_update_bits(component, RT5651_PWR_ANLG1, ~RT5651_PWR_LDO_DVO_MASK, 0); - if (rt5651->jd_src) { - snd_soc_component_write(component, RT5651_PWR_ANLG2, 0x0204); - } else { - snd_soc_component_write(component, RT5651_PWR_ANLG2, 0x0000); - } + /* Leave PLL1 and jack-detect power as is, all others off */ + snd_soc_component_update_bits(component, RT5651_PWR_ANLG2, + ~(RT5651_PWR_PLL | RT5651_PWR_JD_M), 0); break;
default: