5.4-stable review patch. If anyone has any objections, please let me know.
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From: Kai Vehmanen kai.vehmanen@linux.intel.com
commit 924f5ca2975b2993ee81a7ecc3c809943a70f334 upstream.
On ASUSTeK Z170M PLUS and Z170 PRO GAMING systems, the display codec pins are not registered properly without the force-connect quirk. The codec will report only one pin as having external connectivity, but i915 finds all three connectors on the system, so the two drivers are not in sync.
Issue found with DRM igt-gpu-tools test kms_hdmi_inject@inject-audio.
Link: https://gitlab.freedesktop.org/drm/intel/-/issues/9801 Cc: Ville Syrjälä ville.syrjala@linux.intel.com Cc: Jani Saarinen jani.saarinen@intel.com Signed-off-by: Kai Vehmanen kai.vehmanen@linux.intel.com Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20231208132127.2438067-3-kai.vehmanen@linux.intel.... Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/pci/hda/patch_hdmi.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1822,6 +1822,8 @@ static const struct snd_pci_quirk force_ SND_PCI_QUIRK(0x103c, 0x871a, "HP", 1), SND_PCI_QUIRK(0x103c, 0x8711, "HP", 1), SND_PCI_QUIRK(0x103c, 0x8715, "HP", 1), + SND_PCI_QUIRK(0x1043, 0x86ae, "ASUS", 1), /* Z170 PRO */ + SND_PCI_QUIRK(0x1043, 0x86c7, "ASUS", 1), /* Z170M PLUS */ SND_PCI_QUIRK(0x1462, 0xec94, "MS-7C94", 1), {} };