This is a note to let you know that I've just added the patch titled ALSA: hda/realtek: Apply headset-mic quirks for Xiaomi Redmibook Air to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: alsa-hda-realtek-apply-headset-mic-quirks-for-xiaomi-redmibook-air.patch and it can be found in the queue-4.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From e1c86210fe27428399643861b81b080eccd79f87 Mon Sep 17 00:00:00 2001 From: Xiaoliang Yu <yxl_22@xxxxxxxxxxx> Date: Sat, 13 Mar 2021 07:54:53 +0800 Subject: ALSA: hda/realtek: Apply headset-mic quirks for Xiaomi Redmibook Air From: Xiaoliang Yu <yxl_22@xxxxxxxxxxx> commit e1c86210fe27428399643861b81b080eccd79f87 upstream. There is another fix for headset-mic problem on Redmibook (1d72:1602), it also works on Redmibook Air (1d72:1947), which has the same issue. Signed-off-by: Xiaoliang Yu <yxl_22@xxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/TYBP286MB02856DC016849DEA0F9B6A37EE6F9@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7265,6 +7265,7 @@ static const struct snd_pci_quirk alc269 SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MBXP", ALC256_FIXUP_HUAWEI_MBXP_PINS), SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */ SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC), + SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC), SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE), #if 0 Patches currently in stable-queue which might be from yxl_22@xxxxxxxxxxx are queue-4.19/alsa-hda-realtek-apply-headset-mic-quirks-for-xiaomi-redmibook-air.patch