diff options
| author | Oder Chiou <oder_chiou@realtek.com> | 2015-02-25 17:36:14 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-03-02 17:22:59 +0000 |
| commit | cbca4076d156c93cedadabb0e463ba0db16bb166 (patch) | |
| tree | 6ebfb039d9633f8a10c7010ae36abf0ebb01156c /sound/soc/codecs/rt5677.c | |
| parent | ab1f70952f61504f60805f13660c8740adcbe14f (diff) | |
| download | linux-stable-cbca4076d156c93cedadabb0e463ba0db16bb166.tar.gz linux-stable-cbca4076d156c93cedadabb0e463ba0db16bb166.tar.bz2 linux-stable-cbca4076d156c93cedadabb0e463ba0db16bb166.zip | |
ASoC: rt5677: Keep the LDO2 powered while used in the suspend mode
The patch keeps the ldo2 power while the DSP function of "Voice Wake Up" used
in the suspend mode.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5677.c')
| -rw-r--r-- | sound/soc/codecs/rt5677.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index ab62777dbd33..5ff7ffaec5cc 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -4513,10 +4513,10 @@ static int rt5677_suspend(struct snd_soc_codec *codec) if (!rt5677->dsp_vad_en) { regcache_cache_only(rt5677->regmap, true); regcache_mark_dirty(rt5677->regmap); - } - if (gpio_is_valid(rt5677->pow_ldo2)) - gpio_set_value_cansleep(rt5677->pow_ldo2, 0); + if (gpio_is_valid(rt5677->pow_ldo2)) + gpio_set_value_cansleep(rt5677->pow_ldo2, 0); + } return 0; } @@ -4525,12 +4525,12 @@ static int rt5677_resume(struct snd_soc_codec *codec) { struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); - if (gpio_is_valid(rt5677->pow_ldo2)) { - gpio_set_value_cansleep(rt5677->pow_ldo2, 1); - msleep(10); - } - if (!rt5677->dsp_vad_en) { + if (gpio_is_valid(rt5677->pow_ldo2)) { + gpio_set_value_cansleep(rt5677->pow_ldo2, 1); + msleep(10); + } + regcache_cache_only(rt5677->regmap, false); regcache_sync(rt5677->regmap); } |