linux-kernel - [PATCH] ALSA: usb-audio: add mixer_playback_min

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <72c83ff44985b3de59ad35189e6757212bb3998c.1760375830.git.pav@iki.fi>
Date: Mon, 13 Oct 2025 20:33:06 +0300
From: Pauli Virtanen <pav@....fi>
To: linux-sound@...r.kernel.org
Cc: Pauli Virtanen <pav@....fi>,
	perex@...ex.cz,
	tiwai@...e.com,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ALSA: usb-audio: add mixer_playback_min_mute quirk for Logitech H390

ID 046d:0a8f Logitech, Inc. H390 headset with microphone
is reported to have muted min playback volume. Apply quirk for that.

Link: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/4929
Signed-off-by: Pauli Virtanen <pav@....fi>
---
 sound/usb/quirks.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 634cb4fb586f..43793a5c3f51 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2180,6 +2180,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
 		   QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384),
 	DEVICE_FLG(0x046d, 0x09a4, /* Logitech QuickCam E 3500 */
 		   QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR),
+	DEVICE_FLG(0x046d, 0x0a8f, /* Logitech H390 headset */
+		   QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE),
 	DEVICE_FLG(0x0499, 0x1506, /* Yamaha THR5 */
 		   QUIRK_FLAG_GENERIC_IMPLICIT_FB),
 	DEVICE_FLG(0x0499, 0x1509, /* Steinberg UR22 */
-- 
2.51.0