On Mon, 17 Feb 2020 15:22:38 +0100,
Greg Kroah-Hartman wrote:
>
> On Mon, Feb 17, 2020 at 03:18:34PM +0100, Takashi Iwai wrote:
> > On Thu, 13 Feb 2020 12:20:58 +0100,
> > Takashi Iwai wrote:
> > >
> > > The UAC2 Effect Unit Descriptor has a slightly different definition
> > > from other similar ones like Processing Unit or Extension Unit.
> > > Define it here so that it can be used in USB-audio driver in a later
> > > patch.
> > >
> > > Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
> > > ---
> > > include/linux/usb/audio-v2.h | 12 ++++++++++++
> > > 1 file changed, 12 insertions(+)
> > >
> > > diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h
> > > index ba4b3e3327ff..cb9900b34b67 100644
> > > --- a/include/linux/usb/audio-v2.h
> > > +++ b/include/linux/usb/audio-v2.h
> > > @@ -156,6 +156,18 @@ struct uac2_feature_unit_descriptor {
> > > __u8 bmaControls[0]; /* variable length */
> > > } __attribute__((packed));
> > >
> > > +/* 4.7.2.10 Effect Unit Descriptor */
> > > +
> > > +struct uac2_effect_unit_descriptor {
> > > + __u8 bLength;
> > > + __u8 bDescriptorType;
> > > + __u8 bDescriptorSubtype;
> > > + __u8 bUnitID;
> > > + __le16 wEffectType;
> > > + __u8 bSourceID;
> > > + __u8 bmaControls[]; /* variable length */
> > > +} __attribute__((packed));
> > > +
> > > /* 4.9.2 Class-Specific AS Interface Descriptor */
> > >
> > > struct uac2_as_header_descriptor {
> >
> > Greg, I suppose you are OK with this addition?
> >
> >
>
> Yes, that's fine with me:
>
> Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Thanks, I'll queue the patches to sound git tree.
Takashi
