PLANE_CTL_ROTATE_MASK
switch (val & PLANE_CTL_ROTATE_MASK) {
#define PLANE_CTL_ROTATE_270 REG_FIELD_PREP(PLANE_CTL_ROTATE_MASK, 3)
#define PLANE_CTL_ROTATE_0 REG_FIELD_PREP(PLANE_CTL_ROTATE_MASK, 0)
#define PLANE_CTL_ROTATE_90 REG_FIELD_PREP(PLANE_CTL_ROTATE_MASK, 1)
#define PLANE_CTL_ROTATE_180 REG_FIELD_PREP(PLANE_CTL_ROTATE_MASK, 2)