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ALSA: hda - No loopback on ALC299 codec

Message ID 20170516071501.20787-1-tiwai@suse.de (mailing list archive)
State New, archived
Headers show

Commit Message

Takashi Iwai May 16, 2017, 7:15 a.m. UTC
ALC299 has no loopback mixer, but the driver still tries to add a beep
control over the mixer NID which leads to the error at accessing it.
This patch fixes it by properly declaring mixer_nid=0 for this codec.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195775
Fixes: 28f1f9b26cee ("ALSA: hda/realtek - Add new codec ID ALC299")
Cc: stable@vger.kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 58df440013c5..9c22ad694534 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6465,8 +6465,11 @@  static int patch_alc269(struct hda_codec *codec)
 		break;
 	case 0x10ec0225:
 	case 0x10ec0295:
+		spec->codec_variant = ALC269_TYPE_ALC225;
+		break;
 	case 0x10ec0299:
 		spec->codec_variant = ALC269_TYPE_ALC225;
+		spec->gen.mixer_nid = 0; /* no loopback on ALC299 */
 		break;
 	case 0x10ec0234:
 	case 0x10ec0274: