SA_CTRL_DP_PI_LENGTH_MASK
/*min_val*/ 0, /*max_val*/ SA_CTRL_DP_PI_LENGTH_MASK, NULL },
SA_CTRL_DP_PI_LENGTH_MASK;
if (dp_changeable->pi_length & SA_CTRL_DP_PI_LENGTH_MASK) {
dp_page->pi_length &= ~SA_CTRL_DP_PI_LENGTH_MASK;
SA_CTRL_DP_PI_LENGTH_MASK);
if (pi_length > SA_CTRL_DP_PI_LENGTH_MASK)
pi_length, SA_CTRL_DP_PI_LENGTH_MASK);