From: Brendan Grieve Date: Fri, 15 Oct 2021 02:53:35 +0000 (+0800) Subject: ALSA: usb-audio: Provide quirk for Sennheiser GSP670 Headset X-Git-Tag: v4.4.290~13 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25d5fb1cb5634f9cf12356197515f669cc03e742;p=thirdparty%2Fkernel%2Fstable.git ALSA: usb-audio: Provide quirk for Sennheiser GSP670 Headset commit 3c414eb65c294719a91a746260085363413f91c1 upstream. As per discussion at: https://github.com/szszoke/sennheiser-gsp670-pulseaudio-profile/issues/13 The GSP670 has 2 playback and 1 recording device that by default are detected in an incompatible order for alsa. This may have been done to make it compatible for the console by the manufacturer and only affects the latest firmware which uses its own ID. This quirk will resolve this by reordering the channels. Signed-off-by: Brendan Grieve Cc: Link: https://lore.kernel.org/r/20211015025335.196592-1-brendan@grieve.com.au Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index d3d3e05fe5b8d..1904fc542025d 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3446,5 +3446,37 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"), } } }, +{ + /* + * Sennheiser GSP670 + * Change order of interfaces loaded + */ + USB_DEVICE(0x1395, 0x0300), + .bInterfaceClass = USB_CLASS_PER_INTERFACE, + .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = &(const struct snd_usb_audio_quirk[]) { + // Communication + { + .ifnum = 3, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + // Recording + { + .ifnum = 4, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + // Main + { + .ifnum = 1, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = -1 + } + } + } +}, #undef USB_DEVICE_VENDOR_SPEC