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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>
10 lines
273 B
Text
10 lines
273 B
Text
# ALSA Xen drivers
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config SND_XEN_FRONTEND
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tristate "Xen para-virtualized sound frontend driver"
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depends on XEN
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select SND_PCM
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select XEN_XENBUS_FRONTEND
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help
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Choose this option if you want to enable a para-virtualized
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frontend sound driver for Xen guest OSes.
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