ASoC: rt5645: extend delay time for headphone pop noise

Headphone needs enough delay time before unmuting for avoiding pop sound.
We extend the delay time to make sure headphone doesn't pop.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index c3dc371a7ef3bf0678f002c2e4d4c9c1728c6b96..df9fee7f1b42f721c48745ef52610bed45b97b00 100644 (file)
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -1674,7 +1674,7 @@ static void hp_amp_power(struct snd_soc_codec *codec, int on)
                                regmap_write(rt5645->regmap, RT5645_PR_BASE +
                                        RT5645_MAMP_INT_REG2, 0xfc00);
                                snd_soc_write(codec, RT5645_DEPOP_M2, 0x1140);
-                               msleep(70);
+                               msleep(90);
                                rt5645->hp_on = true;
                        } else {
                                /* depop parameters */