REG_GNT_BT
rtw_write8_set(rtwdev, REG_GNT_BT, BIT(2) | BIT(1));
rtw_write8_clr(rtwdev, REG_GNT_BT, BIT(2) | BIT(1));
rtw_write8_mask(rtwdev, REG_GNT_BT, BIT(2) | BIT(1), 0x3);
rtw_write8_mask(rtwdev, REG_GNT_BT, BIT(2), 0x0);
rtw_write8_mask(rtwdev, REG_GNT_BT, BIT(2), 0x1);
rtw_write8_mask(rtwdev, REG_GNT_BT, BIT(2) | BIT(1), 0x0);
rtw_write8_set(rtwdev, REG_GNT_BT, BIT_PTA_SW_CTL);
rtw_write8_clr(rtwdev, REG_GNT_BT, BIT_PTA_SW_CTL);
rtw_write8_clr(rtwdev, REG_GNT_BT, BIT_PTA_SW_CTL);
rtw_write8_set(rtwdev, REG_GNT_BT, BIT_PTA_SW_CTL);
rtw_write8_set(rtwdev, REG_GNT_BT, BIT_PTA_SW_CTL);