VPU_HW_BTRS_MTL_WP_REQ_PAYLOAD0
val = REGB_RD32(VPU_HW_BTRS_MTL_WP_REQ_PAYLOAD0);
val = REG_SET_FLD_NUM(VPU_HW_BTRS_MTL_WP_REQ_PAYLOAD0, MIN_RATIO, wp->min, val);
val = REG_SET_FLD_NUM(VPU_HW_BTRS_MTL_WP_REQ_PAYLOAD0, MAX_RATIO, wp->max, val);
REGB_WR32(VPU_HW_BTRS_MTL_WP_REQ_PAYLOAD0, val);