]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
ALSA: hda: Add HP MP9 G4 Retail System AMS to force connect list
authorSteven 'Steve' Kendall <skend@chromium.org>
Tue, 6 Aug 2024 00:08:24 +0000 (00:08 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 14 Aug 2024 13:34:26 +0000 (15:34 +0200)
commit88e45a2ec16ff03a1c25e5298b4d976606c2f29a
treeabe1ce5b4d321c73c7015cf0b3df9afc9a63888d
parent51d87f11dd199bbc6a85982b088ff27bde53b48a
ALSA: hda: Add HP MP9 G4 Retail System AMS to force connect list

commit 7e1e206b99f4b3345aeb49d94584a420b7887f1d upstream.

In recent HP UEFI firmware (likely v2.15 and above, tested on 2.27),
these pins are incorrectly set for HDMI/DP audio. Tested on
HP MP9 G4 Retail System AMS. Tested audio with two monitors connected
via DisplayPort.

Link: https://forum.manjaro.org/t/intel-cannon-lake-pch-cavs-conexant-cx20632-no-sound-at-hdmi-or-displayport/133494
Link: https://bbs.archlinux.org/viewtopic.php?id=270523
Signed-off-by: Steven 'Steve' Kendall <skend@chromium.org>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240806-hdmi-audio-hp-wrongpins-v2-1-d9eb4ad41043@chromium.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/pci/hda/patch_hdmi.c