[PATCH 4.9 094/165] ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2020-02-27 13:48:59
Also in:
lkml
Subsystem:
sound, the rest · Maintainers:
Jaroslav Kysela, Takashi Iwai, Linus Torvalds
From: Peter Große <redacted> [ Upstream commit ef7d84caa5928b40b1c93a26dbe5a3f12737c6ab ] Lenovo Thinkpad T420s uses the same codec as T420, so apply the same quirk to enable audio output on a docking station. Signed-off-by: Peter Große <redacted> Link: https://lore.kernel.org/r/20200122180106.9351-1-pegro@friiks.de (local) Signed-off-by: Takashi Iwai <redacted> Signed-off-by: Sasha Levin <sashal@kernel.org> --- sound/pci/hda/patch_conexant.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 8557b94e462cb..1e99500dbb6c8 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c@@ -853,6 +853,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = { SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410), SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410), SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410), + SND_PCI_QUIRK(0x17aa, 0x21d2, "Lenovo T420s", CXT_PINCFG_LENOVO_TP410), SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410), SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD),
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2.20.1