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| author | Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> | 2018-05-14 09:27:37 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-05-16 13:58:36 +0300 |
| commit | cc3196ae197c28cd6db0a2e9ddddc2e0aa1e694f (patch) | |
| tree | 561d3805088ea7ab71c0ef0ad32f4458f6905807 /sound/xen/Kconfig | |
| parent | 6d08b06e67cd117f6992c46611dfb4ce267cd71e (diff) | |
| download | linux-cc3196ae197c28cd6db0a2e9ddddc2e0aa1e694f.tar.xz | |
ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver
Introduce skeleton of the para-virtualized Xen sound
frontend driver.
Initial handling for Xen bus states: implement
Xen bus state machine for the frontend driver according to
the state diagram and recovery flow from sound para-virtualized
protocol: xen/interface/io/sndif.h.
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/xen/Kconfig')
| -rw-r--r-- | sound/xen/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/xen/Kconfig b/sound/xen/Kconfig new file mode 100644 index 000000000000..4f1fceea82d2 --- /dev/null +++ b/sound/xen/Kconfig @@ -0,0 +1,10 @@ +# ALSA Xen drivers + +config SND_XEN_FRONTEND + tristate "Xen para-virtualized sound frontend driver" + depends on XEN + select SND_PCM + select XEN_XENBUS_FRONTEND + help + Choose this option if you want to enable a para-virtualized + frontend sound driver for Xen guest OSes. |