As an implementation of what has been discussed previously[1]. > An open question is whether we may want yet a new module option or > rather extend the existing quirk option to accept the strings > instead. Basically, when the given argument has a colon, it's a new > syntax. If it's only a number, it's an old syntax, and parse like > before. But, I'm open for either way (a new option or extend the > existing one). I would like to add a new param. The existed param `static unsigned int quirk_flags[SNDRV_CARDS]` seems to related to some sequence the card probed. To be honest, I havn't fully understood it. And it seems hard to improve it while keeping compatibility. 1. https://lore.kernel.org/all/87h5xm5g7f.wl-tiwai@xxxxxxx/ Signed-off-by: Cryolitia PukNgae <cryolitia@xxxxxxxxxxxxx> --- Changes in v2: - Cleaned up some internal rebase confusion, sorry for that - Link to v1: https://lore.kernel.org/r/20250912-sound-v1-0-cc9cfd9f2d01@xxxxxxxxxxxxx --- Cryolitia PukNgae (3): ALSA: usb-audio: add two-way convert between name and bit for QUIRK_FLAG_* ALSA: usb-audio: add module param device_quirk_flags ALSA: doc: add docs about device_device_quirk_flags in snd-usb-audio Documentation/sound/alsa-configuration.rst | 105 ++++++++++++------ sound/usb/card.c | 165 ++++++++++++++++++++++++++++- sound/usb/quirks.c | 110 ++++++++++++++++++- sound/usb/quirks.h | 5 + sound/usb/usbaudio.h | 14 +++ 5 files changed, 362 insertions(+), 37 deletions(-) --- base-commit: 82ad508a85dc64cb4bd648edec5a4ce741648426 change-id: 20250910-sound-a91c86c92dba Best regards, -- Cryolitia PukNgae <cryolitia@xxxxxxxxxxxxx>
