From 73385f3e0d8088b715ae8f3f66d533c482a376ab Mon Sep 17 00:00:00 2001 From: Lianqin Hu Date: Wed, 25 Sep 2024 03:16:29 +0000 Subject: ALSA: usb-audio: Add delay quirk for VIVO USB-C HEADSET Audio control requests that sets sampling frequency sometimes fail on this card. Adding delay between control messages eliminates that problem. Signed-off-by: Lianqin Hu Cc: Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/TYUPR06MB62177E629E9DEF2401333BF7D2692@TYUPR06MB6217.apcprd06.prod.outlook.com --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sound/usb/quirks.c') diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index f62631b54e10..c7a9c50a65bb 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2279,6 +2279,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_GENERIC_IMPLICIT_FB), DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */ QUIRK_FLAG_GENERIC_IMPLICIT_FB), + DEVICE_FLG(0x2d95, 0x8011, /* VIVO USB-C HEADSET */ + QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x2d95, 0x8021, /* VIVO USB-C-XE710 HEADSET */ QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */ -- cgit v1.2.3 From 6b0bde5d8d4078ca5feec72fd2d828f0e5cf115d Mon Sep 17 00:00:00 2001 From: Jan Lalinsky Date: Thu, 3 Oct 2024 05:08:11 +0200 Subject: ALSA: usb-audio: Add native DSD support for Luxman D-08u Add native DSD support for Luxman D-08u DAC, by adding the PID/VID 1852:5062. This makes DSD playback work, and also sound quality when playing PCM files is improved, crackling sounds are gone. Signed-off-by: Jan Lalinsky Cc: Link: https://patch.msgid.link/20241003030811.2655735-1-lalinsky@c4.cz Signed-off-by: Takashi Iwai --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sound/usb/quirks.c') diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index c7a9c50a65bb..e6278a245795 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2221,6 +2221,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_DISABLE_AUTOSUSPEND), DEVICE_FLG(0x17aa, 0x104d, /* Lenovo ThinkStation P620 Internal Speaker + Front Headset */ QUIRK_FLAG_DISABLE_AUTOSUSPEND), + DEVICE_FLG(0x1852, 0x5062, /* Luxman D-08u */ + QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x1852, 0x5065, /* Luxman DA-06 */ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */ -- cgit v1.2.3