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| author | Hans de Goede <hdegoede@redhat.com> | 2018-02-25 11:46:51 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-03-01 19:13:04 +0000 |
| commit | 887fcc6f0514380f17d5016dd8cdfc4d9a4437ee (patch) | |
| tree | b006c9f048173592bc34cd6973007d8a0816d0d6 /sound/soc/codecs/rt5651.c | |
| parent | bba4e685dae8643469ca6fac22f10ca81554586e (diff) | |
| download | linux-887fcc6f0514380f17d5016dd8cdfc4d9a4437ee.tar.gz linux-887fcc6f0514380f17d5016dd8cdfc4d9a4437ee.tar.bz2 linux-887fcc6f0514380f17d5016dd8cdfc4d9a4437ee.zip | |
ASoC: rt5651: Do not modify jd and PLL power bits from set_bias_level()
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>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5651.c')
| -rw-r--r-- | sound/soc/codecs/rt5651.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index c93539ee2200..d4fb16686889 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -1521,8 +1521,6 @@ 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)) { @@ -1558,11 +1556,9 @@ 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: |