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authorTakashi Iwai <tiwai@suse.de>2021-05-04 10:20:57 +0200
committerTakashi Iwai <tiwai@suse.de>2021-05-04 10:41:20 +0200
commit8eedd3a70a70f51fa963f3ad7fa97afd0c75bd44 (patch)
treea817f803f692650d662b44e5dbcf4e9c6633d0d0 /sound/pci/hda/patch_realtek.c
parentab2165e2e6ed17345ffa8ee88ca764e8788ebcd7 (diff)
downloadandroid-dev-8eedd3a70a70f51fa963f3ad7fa97afd0c75bd44.tar.gz
ALSA: hda/realtek: Fix silent headphone output on ASUS UX430UA
It was reported that the headphone output on ASUS UX430UA (SSID 1043:1740) with ALC295 codec is silent while the speaker works. After the investigation, it turned out that the DAC assignment has to be fixed on this machine; unlike others, it expects DAC 0x02 to be assigned to the speaker pin 0x07 while DAC 0x03 to headphone pin 0x21. This patch provides a fixup for the fixed DAC/pin mapping for this device. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=212933 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210504082057.6913-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_realtek.c')
-rw-r--r--sound/pci/hda/patch_realtek.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a0fa99a31c23..bbbe37f3e724 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5695,6 +5695,18 @@ static void alc_fixup_tpt470_dacs(struct hda_codec *codec,
spec->gen.preferred_dacs = preferred_pairs;
}
+static void alc295_fixup_asus_dacs(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ static const hda_nid_t preferred_pairs[] = {
+ 0x17, 0x02, 0x21, 0x03, 0
+ };
+ struct alc_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE)
+ spec->gen.preferred_dacs = preferred_pairs;
+}
+
static void alc_shutup_dell_xps13(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@@ -6463,6 +6475,7 @@ enum {
ALC256_FIXUP_ACER_HEADSET_MIC,
ALC285_FIXUP_IDEAPAD_S740_COEF,
ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST,
+ ALC295_FIXUP_ASUS_DACS,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -7963,6 +7976,10 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC285_FIXUP_HP_MUTE_LED,
},
+ [ALC295_FIXUP_ASUS_DACS] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc295_fixup_asus_dacs,
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -8161,6 +8178,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x1740, "ASUS UX430UA", ALC295_FIXUP_ASUS_DACS),
SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK),
SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC),