On Wed, Mar 02, 2022 at 05:56:03PM +0200, Max Gurtovoy wrote:
> Hi,
> A virtio subsystem definition will help extending the virtio specefication for
> various future features that require a notion of grouping devices together or
> managing devices inside a group. It also might be used splitting or
On Tue, 8 Mar 2022 14:36:02 +0800, Jason Wang wrote:
> On Mon, Mar 7, 2022 at 5:07 PM Xuan Zhuo wrote:
> >
> > On Mon, 7 Mar 2022 15:58:03 +0800, Jason Wang wrote:
> > >
> > > 在 2022/3/2 下午4:52, Xuan Zhuo 写道:
> > > > This patch allows the driver to obtain some statistics from the device.
> > >
+/* supported roles for control elements */
+enum {
+ VIRTIO_SND_CTL_ROLE_UNDEFINED = 0,
+ VIRTIO_SND_CTL_ROLE_VOLUME,
+ VIRTIO_SND_CTL_ROLE_MUTE,
+ VIRTIO_SND_CTL_ROLE_GAIN
+};
Regarding "role" values:
1. While a volume-joined control can be represented using a
On Tue, 8 Mar 2022 14:36:02 +0800, Jason Wang wrote:
> On Mon, Mar 7, 2022 at 5:07 PM Xuan Zhuo wrote:
> >
> > On Mon, 7 Mar 2022 15:58:03 +0800, Jason Wang wrote:
> > >
> > > 在 2022/3/2 下午4:52, Xuan Zhuo 写道:
> > > > This patch allows the driver to obtain some statistics from the device.
> > >
