1 files changed, 8 insertions, 0 deletions

diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 641eeeb00c5c..b0cde92be7eb 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -1979,12 +1979,20 @@ static int rt5640_suspend(struct snd_soc_codec *codec)
         rt5640_reset(codec);
         regcache_cache_only(rt5640->regmap, true);
         regcache_mark_dirty(rt5640->regmap);
+        if (gpio_is_valid(rt5640->pdata.ldo1_en))
+                gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 0);
 
         return 0;
 }
 
 static int rt5640_resume(struct snd_soc_codec *codec)
 {
+        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
+
+        if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
+                gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 1);
+                msleep(400);
+        }
         rt5640_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
         return 0;