From: Guillaume Ranquet <granquet@xxxxxxxxxxxx>
This patch adds two helper functions that extract the frequency and word
length from a struct cea_sad.
For these helper functions new defines are added that help translate the
'freq' and 'byte2' fields into real numbers.
Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
Signed-off-by: Guillaume Ranquet <granquet@xxxxxxxxxxxx>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@xxxxxxxxxxxx>