ASoC: rt5663: Fine tune for the headphone output pop sound

The patch fine tunes for the headphone output pop sound.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c
index be93231b0f58f956b2a126803ed554fc2f773d66..fdc2bbcb67c2b229cea82620303c75bc7f9657c9 100644 (file)
--- a/sound/soc/codecs/rt5663.c
+++ b/sound/soc/codecs/rt5663.c
@@ -1565,6 +1565,10 @@ static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert)
                val = snd_soc_read(codec, RT5663_EM_JACK_TYPE_2) & 0x0003;
                dev_dbg(codec->dev, "%s val = %d\n", __func__, val);
 
+               snd_soc_update_bits(codec, RT5663_HP_CHARGE_PUMP_1,
+                       RT5663_OSW_HP_L_MASK | RT5663_OSW_HP_R_MASK,
+                       RT5663_OSW_HP_L_EN | RT5663_OSW_HP_R_EN);
+
                switch (val) {
                case 1:
                case 2:
@@ -2073,6 +2077,8 @@ static int rt5663_hp_event(struct snd_soc_dapm_widget *w,
                        snd_soc_write(codec, RT5663_ANA_BIAS_CUR_1, 0x7766);
                        snd_soc_write(codec, RT5663_HP_BIAS, 0xafaa);
                        snd_soc_write(codec, RT5663_CHARGE_PUMP_2, 0x7777);
+                       snd_soc_update_bits(codec, RT5663_STO_DRE_1, 0x8000,
+                               0x8000);
                        snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x3000,
                                0x3000);
                }
@@ -2105,14 +2111,19 @@ static int rt5663_charge_pump_event(struct snd_soc_dapm_widget *w,
 
        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
-               if (rt5663->codec_ver == CODEC_VER_0)
-                       snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x003b,
-                               0x003b);
+               if (rt5663->codec_ver == CODEC_VER_0) {
+                       snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0030,
+                               0x0030);
+                       snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0003,
+                               0x0003);
+               }
                break;
 
        case SND_SOC_DAPM_POST_PMD:
-               if (rt5663->codec_ver == CODEC_VER_0)
-                       snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x003b, 0);
+               if (rt5663->codec_ver == CODEC_VER_0) {
+                       snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0003, 0);
+                       snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0030, 0);
+               }
                break;
 
        default: