BITS_SUBTUNE
rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x6);
rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);