ALSA: hda/realtek - Dell headphone has noise on unmute for ALC236

headphone have noise even the volume is very small.
Let it fill up pcbeep hidden register to default value.
The issue was gone.

Fixes: 4344aec84bd8 ("ALSA: hda/realtek - New codec support for ALC256")
Fixes: 736f20a70608 ("ALSA: hda/realtek - Add support for ALC236/ALC3204")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/9ae47f23a64d4e41a9c81e263cd8a250@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index d2bf70a1d2fd229f999410001d83bb9dac84b3e5..9f355b2f7d7be5cd4cf65f47bbf092531bc23ef7 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -367,9 +367,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
        case 0x10ec0215:
        case 0x10ec0233:
        case 0x10ec0235:
-       case 0x10ec0236:
        case 0x10ec0255:
-       case 0x10ec0256:
        case 0x10ec0257:
        case 0x10ec0282:
        case 0x10ec0283:
@@ -381,6 +379,11 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
        case 0x10ec0300:
                alc_update_coef_idx(codec, 0x10, 1<<9, 0);
                break;
+       case 0x10ec0236:
+       case 0x10ec0256:
+               alc_write_coef_idx(codec, 0x36, 0x5757);
+               alc_update_coef_idx(codec, 0x10, 1<<9, 0);
+               break;
        case 0x10ec0275:
                alc_update_coef_idx(codec, 0xe, 0, 1<<0);
                break;