Lars-Peter Clausen e18a2ad45c iio: Add buffer enable/disable callbacks
This patch adds a enable and disable callback that is called when the
buffer is enabled/disabled. This can be used by buffer implementations that
need to do some setup or teardown work. E.g. a DMA based buffer can use
this to start/stop the DMA transfer.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-10-25 13:52:31 +00:00
..
2013-03-18 10:59:42 +01:00
2015-02-14 17:05:03 +00:00
2015-08-27 20:47:09 +01:00
2015-08-08 12:28:46 +01:00