VPU_HW_BTRS_MTL_WP_REQ_PAYLOAD1
val = REGB_RD32(VPU_HW_BTRS_MTL_WP_REQ_PAYLOAD1);
val = REG_SET_FLD_NUM(VPU_HW_BTRS_MTL_WP_REQ_PAYLOAD1, TARGET_RATIO, wp->target, val);
val = REG_SET_FLD_NUM(VPU_HW_BTRS_MTL_WP_REQ_PAYLOAD1, EPP, PLL_EPP_DEFAULT, val);
REGB_WR32(VPU_HW_BTRS_MTL_WP_REQ_PAYLOAD1, val);