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ALSA: hda/realtek - Fix speaker volume control on Lenovo C940
commit f86de9b1c0
upstream.
Cannot adjust speaker's volume on Lenovo C940.
Applying the alc298_fixup_speaker_volume function can fix the issue.
[ Additional note: C940 has I2S amp for the speaker and this needs the
same initialization as Dell machines.
The patch was slightly modified so that the quirk entry is moved
next to the corresponding Dell quirk entry. -- tiwai ]
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/ea25b4e5c468491aa2e9d6cb1f2fced3@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
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1 changed files with 6 additions and 0 deletions
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@ -5510,6 +5510,7 @@ enum {
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ALC221_FIXUP_HP_FRONT_MIC,
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ALC292_FIXUP_TPT460,
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ALC298_FIXUP_SPK_VOLUME,
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ALC298_FIXUP_LENOVO_SPK_VOLUME,
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ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER,
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ALC269_FIXUP_ATIV_BOOK_8,
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ALC221_FIXUP_HP_MIC_NO_PRESENCE,
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@ -6261,6 +6262,10 @@ static const struct hda_fixup alc269_fixups[] = {
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.chained = true,
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.chain_id = ALC298_FIXUP_DELL_AIO_MIC_NO_PRESENCE,
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},
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[ALC298_FIXUP_LENOVO_SPK_VOLUME] = {
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.type = HDA_FIXUP_FUNC,
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.v.func = alc298_fixup_speaker_volume,
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},
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[ALC295_FIXUP_DISABLE_DAC3] = {
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.type = HDA_FIXUP_FUNC,
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.v.func = alc295_fixup_disable_dac3,
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@ -6662,6 +6667,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
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SND_PCI_QUIRK(0x17aa, 0x3151, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
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SND_PCI_QUIRK(0x17aa, 0x3176, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
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SND_PCI_QUIRK(0x17aa, 0x3178, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
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SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME),
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SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
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SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
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SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
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