linux-kernel - [PATCH] ALSA: hda/hdmi: Add pin fix for HP ProDesk model

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Message-Id: <20250929-fix-hdmi-hpprodesk-v1-1-f4a7e714ef11@chromium.org>
Date: Mon, 29 Sep 2025 21:33:34 +0000
From: Steven 'Steve' Kendall <skend@...omium.org>
To: Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc: linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Steven 'Steve' Kendall <skend@...omium.org>
Subject: [PATCH] ALSA: hda/hdmi: Add pin fix for HP ProDesk model

The HP ProDesk 400 (SSID 103c:83f3) also needs a quirk for
enabling HDMI outputs.  This patch adds the required quirk
entry.

---
Signed-off-by: Steven 'Steve' Kendall <skend@...omium.org>
---
 sound/hda/codecs/hdmi/hdmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/hda/codecs/hdmi/hdmi.c b/sound/hda/codecs/hdmi/hdmi.c
index 44576b30f699511c79a298af5d79be81ec1fc0cc..774969dbfde4573894d87d603d64a7854a786fdf 100644
--- a/sound/hda/codecs/hdmi/hdmi.c
+++ b/sound/hda/codecs/hdmi/hdmi.c
@@ -1583,6 +1583,7 @@ static const struct snd_pci_quirk force_connect_list[] = {
 	SND_PCI_QUIRK(0x103c, 0x83e2, "HP EliteDesk 800 G4", 1),
 	SND_PCI_QUIRK(0x103c, 0x83ef, "HP MP9 G4 Retail System AMS", 1),
 	SND_PCI_QUIRK(0x103c, 0x845a, "HP EliteDesk 800 G4 DM 65W", 1),
+	SND_PCI_QUIRK(0x103c, 0x83f3, "HP ProDesk 400", 1),
 	SND_PCI_QUIRK(0x103c, 0x870f, "HP", 1),
 	SND_PCI_QUIRK(0x103c, 0x871a, "HP", 1),
 	SND_PCI_QUIRK(0x103c, 0x8711, "HP", 1),

---
base-commit: e5f0a698b34ed76002dc5cff3804a61c80233a7a
change-id: 20250929-fix-hdmi-hpprodesk-c6c3df1bb2cb

Best regards,
-- 
Steven 'Steve' Kendall <skend@...omium.org>