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This patch adds the new IOCTL and structure to query the ION buffer fd from the virtual sound driver. Change-Id: I3e73f540185bc7a879ddc28ec77678860a51d192 Signed-off-by: gah2hi <external.Hardik.Gajjar@de.bosch.com>
This patch adds the support of the ION memory allocation for the stream buffer memory. This also provides the new IOCTL to export the stream buffer fd to user space. Change-Id: Ied5f59ba588cfbe3041833efbbef36f1dd9c645a Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
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This commits enable ION buffer support for virtio sound. Therefore Android Audio exclusive mode can be supported with this modification