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2018-10-26Loopback progressJames O'Shannessy1-7/+13
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'Shannessy1-21/+13
Committing debug changes and loopback changes Signed-off-by: James O'Shannessy <james.oshannessy@fiberdyne.com.au>
2018-10-26Changes to loopbackJames O'Shannessy1-8/+48
Added more detailed printing to loopback, alsa-pcm. Updated load and unload functions Signed-off-by: James O'Shannessy <james.oshannessy@fiberdyne.com.au>
2018-10-26Updating loopback audio path.James O'Shannessy1-5/+163
Added initial implementation with callback operating on timer. NOTE: Copying from PB to C is not yet implemented Signed-off-by: James O'Shannessy <james.oshannessy@fiberdyne.com.au>
2018-10-26Adding groundwork for loopbackJames O'Shannessy3-0/+130
Added a skeleton for the loopback audiopath. Signed-off-by: James O'Shannessy <james.oshannessy@fiberdyne.com.au>