Re: [PATCH] ALSA: M-Audio C600 disable Output Gain Knob
Takashi Iwai <[email protected]>
| Newsgroups | org.alsa-project.alsa-devel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-sound |
|---|---|
| Message-ID | <[email protected]> |
On Mon, 11 May 2026 23:24:58 +0200, Simon Wood wrote: > > The C400/C600 interfaces have a large output gain knob which attenuates > the outputs as stereo pairs (1/2, 3/4 and 5/6). The Windows driver/app > provides a control to disable this knob/behaviour on any/all outputs, > forcing maximum gain on each. > > The 'disable behaviour' is desirable if any outputs are being used for > aux/effects sends, or if interface is being used as a live/matrix mixer. > > This patch adds a control to select which output pairs are affected by > the Output Gain Knob. Default behaviour is to select all outputs. > > Tested on the C600, likely also works for the C400. > > Signed-off-by: Simon Wood <[email protected]> Applied to for-next branch. Thanks. Takashi