diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/fw.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/fw.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c index 6b563ac489a7..4fc78b882080 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.c +++ b/drivers/net/wireless/realtek/rtw88/fw.c @@ -1466,7 +1466,7 @@ void rtw_add_rsvd_page_sta(struct rtw_dev *rtwdev, int rtw_fw_write_data_rsvd_page(struct rtw_dev *rtwdev, u16 pg_addr, u8 *buf, u32 size) { - u8 bckp[2]; + u8 bckp[3]; u8 val; u16 rsvd_pg_head; u32 bcn_valid_addr; @@ -1478,6 +1478,8 @@ int rtw_fw_write_data_rsvd_page(struct rtw_dev *rtwdev, u16 pg_addr, if (!size) return -EINVAL; + bckp[2] = rtw_read8(rtwdev, REG_BCN_CTRL); + if (rtw_chip_wcpu_11n(rtwdev)) { rtw_write32_set(rtwdev, REG_DWBCN0_CTRL, BIT_BCN_VALID); } else { @@ -1491,6 +1493,9 @@ int rtw_fw_write_data_rsvd_page(struct rtw_dev *rtwdev, u16 pg_addr, val |= BIT_ENSWBCN >> 8; rtw_write8(rtwdev, REG_CR + 1, val); + rtw_write8(rtwdev, REG_BCN_CTRL, + (bckp[2] & ~BIT_EN_BCN_FUNCTION) | BIT_DIS_TSF_UDT); + if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_PCIE) { val = rtw_read8(rtwdev, REG_FWHW_TXQ_CTRL + 2); bckp[1] = val; @@ -1521,6 +1526,7 @@ restore: rsvd_pg_head = rtwdev->fifo.rsvd_boundary; rtw_write16(rtwdev, REG_FIFOPAGE_CTRL_2, rsvd_pg_head | BIT_BCN_VALID_V1); + rtw_write8(rtwdev, REG_BCN_CTRL, bckp[2]); if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_PCIE) rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 2, bckp[1]); rtw_write8(rtwdev, REG_CR + 1, bckp[0]); |