6.6-stable review patch. If anyone has any objections, please let me know.
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From: Ivan Zhaldak i.v.zhaldak@gmail.com
commit c83fc13960643c4429cd9dfef1321e6430a81b47 upstream.
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 i.v.zhaldak@gmail.com Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20251117125848.30769-1-i.v.zhaldak@gmail.com Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/usb/quirks.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1928,6 +1928,7 @@ u64 snd_usb_interface_dsd_format_quirks( 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 */ @@ -2311,6 +2312,8 @@ static const struct usb_audio_quirk_flag 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 */