linux-kernel - [PATCH] ALSA: hda/conexant - Fix loopback issue with CX20632

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Message-Id: <20220607065631.10708-1-huangwenhuia@uniontech.com>
Date:   Tue,  7 Jun 2022 14:56:31 +0800
From:   huangwenhui <huangwenhuia@...ontech.com>
To:     tiwai@...e.com, perex@...ex.cz
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        huangwenhui <huangwenhuia@...ontech.com>
Subject: [PATCH] ALSA: hda/conexant - Fix loopback issue with CX20632

On a machine with CX20632,Alsamixer doesn't have 'Loopback
Mixing' and 'Line'.

Signed-off-by: huangwenhui <huangwenhuia@...ontech.com>
---
 sound/pci/hda/patch_conexant.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index aa360a0af284..1248d1a51cf0 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1052,6 +1052,13 @@ static int patch_conexant_auto(struct hda_codec *codec)
 		snd_hda_pick_fixup(codec, cxt5051_fixup_models,
 				   cxt5051_fixups, cxt_fixups);
 		break;
+	case 0x14f15098:
+		codec->pin_amp_workaround = 1;
+		spec->gen.mixer_nid = 0x22;
+		spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
+		snd_hda_pick_fixup(codec, cxt5066_fixup_models,
+				   cxt5066_fixups, cxt_fixups);
+		break;
 	case 0x14f150f2:
 		codec->power_save_node = 1;
 		fallthrough;
-- 
2.20.1