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2018-10-26Remove unused 'buffersize' avirt_alsa_dev_groupMark Farrugia1-13/+0
buffersize is only needed by the ADSP Audio Path driver, so this has been migrated there. Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>
2018-10-26Remove the unnecessary allocation of substreams in avirt_alsa_dev_groupMark Farrugia1-9/+0
Substreams are actually allocated by the PCM middle layer, so we do not need to do this here Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>
2018-10-26Loopback progressJames O'Shannessy1-3/+7
Loopback currently reads from dma_area but the initial copy from playback to capture has not been implemented. Signed-off-by: James O'Shannessy <james.oshannessy@fiberdyne.com.au>
2018-10-26Current state of loopback.James O'Shannessy1-6/+16
Committing debug changes and loopback changes Signed-off-by: James O'Shannessy <james.oshannessy@fiberdyne.com.au>
2018-10-26Changes to loopbackJames O'Shannessy1-0/+9
Added more detailed printing to loopback, alsa-pcm. Updated load and unload functions Signed-off-by: James O'Shannessy <james.oshannessy@fiberdyne.com.au>
2018-10-26Remove snd_pcm_lib_mmap_vmalloc from default pcm_ops struct.Mark Farrugia1-1/+0
This has been removed as of Linux kernel 4.18 Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>
2018-10-26Update licensingMark Farrugia1-1/+1
Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>
2018-10-26Public push of AVIRT.James O'Shannessy1-0/+381
Follow readme for building in/out of tree for Ubuntu/AGL/etc. Signed-off-by: James O'Shannessy <james.oshannessy@fiberdyne.com.au>