From: Ivan Zhaldak Date: Mon, 17 Nov 2025 12:58:35 +0000 (+0300) Subject: ALSA: usb-audio: Add DSD quirk for LEAK Stereo 230 X-Git-Tag: v6.18~26^2~4 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c83fc13960643c4429cd9dfef1321e6430a81b47;p=thirdparty%2Flinux.git ALSA: usb-audio: Add DSD quirk for LEAK Stereo 230 Integrated amplifier LEAK Stereo 230 by IAG Limited has built-in ESS9038Q2M DAC served by XMOS controller. It supports both DSD Native and DSD-over-PCM (DoP) operational modes. But it doesn't work properly by default and tries DSD-to-PCM conversion. USB quirks below allow it to operate as designed. Add DSD_RAW quirk flag for IAG Limited devices (vendor ID 0x2622) Add DSD format quirk for LEAK Stereo 230 (USB ID 0x2622:0x0061) Signed-off-by: Ivan Zhaldak Cc: Link: https://patch.msgid.link/20251117125848.30769-1-i.v.zhaldak@gmail.com Signed-off-by: Takashi Iwai --- diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 5e30bff69f82..61bd61ffb1b2 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2030,6 +2030,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */ case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */ case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */ + case USB_ID(0x2622, 0x0061): /* LEAK Stereo 230 */ case USB_ID(0x278b, 0x5100): /* Rotel RC-1590 */ case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */ case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */ @@ -2428,6 +2429,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x25ce, /* Mytek devices */ QUIRK_FLAG_DSD_RAW), + VENDOR_FLG(0x2622, /* IAG Limited devices */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x278b, /* Rotel? */ QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x292b, /* Gustard/Ess based devices */