VPU_HW_BTRS_LNL_WP_REQ_PAYLOAD1
val = REGB_RD32(VPU_HW_BTRS_LNL_WP_REQ_PAYLOAD1);
val = REG_SET_FLD_NUM(VPU_HW_BTRS_LNL_WP_REQ_PAYLOAD1, TARGET_RATIO, wp->target, val);
val = REG_SET_FLD_NUM(VPU_HW_BTRS_LNL_WP_REQ_PAYLOAD1, EPP, wp->epp, val);
REGB_WR32(VPU_HW_BTRS_LNL_WP_REQ_PAYLOAD1, val);