bda10cae5e
Extend the CameraSensorHelper factory with support for an OV13858 sensor as found in the Soraka Chromebook. The datasheet states that low 7 bits are fraction bits, so the gain is calculated as gainCode=128*gain. According to the formula, it means m0=1 and c1=128. m1 then has to be 0, and c0=0. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>