From: Rong Zhang Date: Mon, 2 Mar 2026 17:32:59 +0000 (+0800) Subject: ALSA: doc: usb-audio: Add doc for QUIRK_FLAG_SKIP_IFACE_SETUP X-Git-Tag: ceph-for-7.0-rc4~35^2~4 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=93992667d0ab695ac30ceec91a516fd4bf725d75;p=ceph-client.git ALSA: doc: usb-audio: Add doc for QUIRK_FLAG_SKIP_IFACE_SETUP QUIRK_FLAG_SKIP_IFACE_SETUP was introduced into usb-audio before without appropriate documentation, so add it. Fixes: 38c322068a26 ("ALSA: usb-audio: Add QUIRK_FLAG_SKIP_IFACE_SETUP") Cc: stable@vger.kernel.org Signed-off-by: Rong Zhang Link: https://patch.msgid.link/20260302173300.322673-1-i@rong.moe Signed-off-by: Takashi Iwai --- diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst index 0a4eaa7d66dd..55b845d38236 100644 --- a/Documentation/sound/alsa-configuration.rst +++ b/Documentation/sound/alsa-configuration.rst @@ -2372,6 +2372,10 @@ quirk_flags audible volume * bit 25: ``mixer_capture_min_mute`` Similar to bit 24 but for capture streams + * bit 26: ``skip_iface_setup`` + Skip the probe-time interface setup (usb_set_interface, + init_pitch, init_sample_rate); redundant with + snd_usb_endpoint_prepare() at stream-open time This module supports multiple devices, autoprobe and hotplugging.