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| author | Chad Talbott <chad.talbott@gmail.com> | 2026-08-18 14:32:37 -1000 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-08-19 15:00:09 +0200 |
| commit | 352cef030f9036a658e6eb03d6bb85fa19c7c103 (patch) | |
| tree | 52599f3cc806a3eb03ad54fdff59ecdfcc66e382 | |
| parent | 6c97817e20598e5473094e0e38d1f51f1cf4dfff (diff) | |
| download | linux-352cef030f9036a658e6eb03d6bb85fa19c7c103.tar.gz linux-352cef030f9036a658e6eb03d6bb85fa19c7c103.zip | |
ALSA: usb-audio: Add MIN_MUTE quirk for Creative Sound Blaster Play! 3
The Creative Sound Blaster Play! 3 (041e:324d) exposes a Feature Unit
volume control with a range of -44.00 dB .. 0.00 dB over raw values
0..88, but raw value 0 is in fact a hard mute rather than -44.00 dB.
Tested on hardware.
Signed-off-by: Chad Talbott <chad.talbott@gmail.com>
Link: https://patch.msgid.link/20260819003237.452807-1-chad.talbott@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/usb/quirks.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index eb1750def067..f4e1eac639b9 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2219,6 +2219,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_MIXER_GET_CUR_BROKEN), DEVICE_FLG(0x041e, 0x3000, /* Creative SB Extigy */ QUIRK_FLAG_IGNORE_CTL_ERROR), + DEVICE_FLG(0x041e, 0x324d, /* Creative Sound Blaster Play! 3 */ + QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), DEVICE_FLG(0x041e, 0x4080, /* Creative Live Cam VF0610 */ QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x045e, 0x083c, /* MS USB Link headset */ |