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authorHui Wang <hui.wang@canonical.com>2021-05-22 11:47:41 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-06-03 08:59:00 +0200
commit6fc2850259e6995a39e378d861eb79db4beb2ca3 (patch)
treeb9a6c922d7f352d1d837fb13e29406579a9bedd0 /sound/pci
parent103f1dbea1ae44731edca02cd7fcfa4a33742cd2 (diff)
ALSA: hda/realtek: Headphone volume is controlled by Front mixer
commit 119b75c150773425a89033215eab4d15d4198f8b upstream. On some ASUS and MSI machines, the audio codec is alc1220 and the Headphone is connected to audio mixer 0xf and DAC 0x5, in theory the Headphone volume is controlled by DAC 0x5 (Heapdhone Playback Volume), but somehow it is controlled by DAC 0x2 (Front Playback Volume), maybe this is a defect on the codec alc1220. Because of this issue, the PA couldn't switch the headphone and Lineout correctly, If we apply the quirk CLEVO_P950 to those machines, the Lineout and Headphone will share the audio mixer 0xc and DAC 0x2, and generate Headphone+LO mixer, then PA could handle them when switching between them. BugLink: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/1206 Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Link: https://lore.kernel.org/r/20210522034741.13415-1-hui.wang@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_realtek.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index d02c49e1686b..b9fa2ee0a40c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2593,6 +2593,28 @@ static const struct hda_model_fixup alc882_fixup_models[] = {
{}
};
+static const struct snd_hda_pin_quirk alc882_pin_fixup_tbl[] = {
+ SND_HDA_PIN_QUIRK(0x10ec1220, 0x1043, "ASUS", ALC1220_FIXUP_CLEVO_P950,
+ {0x14, 0x01014010},
+ {0x15, 0x01011012},
+ {0x16, 0x01016011},
+ {0x18, 0x01a19040},
+ {0x19, 0x02a19050},
+ {0x1a, 0x0181304f},
+ {0x1b, 0x0221401f},
+ {0x1e, 0x01456130}),
+ SND_HDA_PIN_QUIRK(0x10ec1220, 0x1462, "MS-7C35", ALC1220_FIXUP_CLEVO_P950,
+ {0x14, 0x01015010},
+ {0x15, 0x01011012},
+ {0x16, 0x01011011},
+ {0x18, 0x01a11040},
+ {0x19, 0x02a19050},
+ {0x1a, 0x0181104f},
+ {0x1b, 0x0221401f},
+ {0x1e, 0x01451130}),
+ {}
+};
+
/*
* BIOS auto configuration
*/
@@ -2634,6 +2656,7 @@ static int patch_alc882(struct hda_codec *codec)
snd_hda_pick_fixup(codec, alc882_fixup_models, alc882_fixup_tbl,
alc882_fixups);
+ snd_hda_pick_pin_fixup(codec, alc882_pin_fixup_tbl, alc882_fixups, true);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
alc_auto_parse_customize_define(codec);