This is a note to let you know that I've just added the patch titled ALSA: hda/hdmi: Use force connectivity quirk on another HP desktop to the 5.8-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-hdmi-use-force-connectivity-quirk-on-anothe.patch and it can be found in the queue-5.8 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit ffc575e4460bea28d16ce85abc682cfd2cf2bb8d Author: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> Date: Tue Aug 11 17:53:34 2020 +0800 ALSA: hda/hdmi: Use force connectivity quirk on another HP desktop [ Upstream commit d96f27c80b65437a7b572647ecb4717ec9a50c98 ] There's another HP desktop has buggy BIOS which flags the Port Connectivity bit as no connection. Apply force connectivity quirk to enable DP/HDMI audio. Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20200811095336.32396-1-kai.heng.feng@xxxxxxxxxxxxx Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index b62cd3abb8273..f0c6d2907e396 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1806,6 +1806,7 @@ static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) } static const struct snd_pci_quirk force_connect_list[] = { + SND_PCI_QUIRK(0x103c, 0x870f, "HP", 1), SND_PCI_QUIRK(0x103c, 0x871a, "HP", 1), {} };