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| author | Takashi Iwai <tiwai@suse.de> | 2021-08-24 07:57:20 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-08-24 07:58:16 +0200 |
| commit | 6e41340994e5b5bd9262246e8d1f64406d72ab8b (patch) | |
| tree | 86706db314a654c2222d3549a7d5dab4c56f413f /Documentation/sound | |
| parent | Merge branch 'for-linus' into for-next (diff) | |
| download | linux-6e41340994e5b5bd9262246e8d1f64406d72ab8b.tar.xz linux-6e41340994e5b5bd9262246e8d1f64406d72ab8b.zip | |
ALSA: usb-audio: Move set-interface-first workaround into common quirk
The recent quirk for WALKMAN (commit 7af5a14371c1: "ALSA: usb-audio:
Fix regression on Sony WALKMAN NW-A45 DAC") may be required for other
devices and is worth to be put into the common quirk flags.
This patch adds a new quirk flag bit QUIRK_FLAG_SET_IFACE_FIRST and a
quirk table entry for the device.
Link: https://lore.kernel.org/r/20210824055720.9240-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/sound')
| -rw-r--r-- | Documentation/sound/alsa-configuration.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst index e3c33b8d6d78..65f61695f561 100644 --- a/Documentation/sound/alsa-configuration.rst +++ b/Documentation/sound/alsa-configuration.rst @@ -2278,6 +2278,7 @@ quirk_flags * bit 13: Disable runtime PM autosuspend * bit 14: Ignore errors for mixer access * bit 15: Support generic DSD raw U32_BE format + * bit 16: Set up the interface at first like UAC1 This module supports multiple devices, autoprobe and hotplugging. |