B_P0_TRSW_B
u32_encode_bits(trsw_b, B_P0_TRSW_B);
(B_P0_TRSW_A | B_P0_TRSW_B) << mask_ofst, val);
val = FIELD_PREP(B_P0_TRSW_A, trsw) | FIELD_PREP(B_P0_TRSW_B, trsw_b);
rtw89_phy_write32_mask(rtwdev, cr, (B_P0_TRSW_A | B_P0_TRSW_B) << mask_ofst, val);