Introduce defines for getting the array index and the bit number within the
64bit array register pairs.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20190716082655.1620-2-peter.ujfalusi@ti.comSigned-off-by: Vinod Koul <vkoul@kernel.org>