R_AX_CCA_CFG_0
reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_CCA_CFG_0, mac_idx);
val16 = rtw89_read16(rtwdev, R_AX_CCA_CFG_0);
rtw89_write16(rtwdev, R_AX_CCA_CFG_0, val16);
rtw89_write16_set(rtwdev, R_AX_CCA_CFG_0, B_AX_BTCCA_EN);
rtw89_write16_clr(rtwdev, R_AX_CCA_CFG_0, B_AX_BTCCA_BRK_TXOP_EN);