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ALSA: doc: usb-audio: Add doc for QUIRK_FLAG_SKIP_IFACE_SETUP

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QUIRK_FLAG_SKIP_IFACE_SETUP was introduced into usb-audio before without
appropriate documentation, so add it.

Fixes: 38c322068a ("ALSA: usb-audio: Add QUIRK_FLAG_SKIP_IFACE_SETUP")
Cc: stable@vger.kernel.org
Signed-off-by: Rong Zhang <i@rong.moe>
Link: https://patch.msgid.link/20260302173300.322673-1-i@rong.moe
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Rong Zhang 2026-03-03 01:32:59 +08:00 • committed by Takashi Iwai
parent 5f4338e563
commit 93992667d0
1 changed files with 4 additions and 0 deletions
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4
Documentation/sound/alsa-configuration.rst
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@ -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.