diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/pci.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/pci.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c index c394df494c95..a60d9b107006 100644 --- a/drivers/net/wireless/realtek/rtw88/pci.c +++ b/drivers/net/wireless/realtek/rtw88/pci.c @@ -6,6 +6,7 @@ #include <linux/pci.h> #include "main.h" #include "pci.h" +#include "reg.h" #include "tx.h" #include "rx.h" #include "fw.h" @@ -1224,6 +1225,21 @@ static void rtw_pci_link_cfg(struct rtw_dev *rtwdev) rtwpci->link_ctrl = link_ctrl; } +static void rtw_pci_interface_cfg(struct rtw_dev *rtwdev) +{ + struct rtw_chip_info *chip = rtwdev->chip; + + switch (chip->id) { + case RTW_CHIP_TYPE_8822C: + if (rtwdev->hal.cut_version >= RTW_CHIP_VER_CUT_D) + rtw_write32_mask(rtwdev, REG_HCI_MIX_CFG, + BIT_PCIE_EMAC_PDN_AUX_TO_FAST_CLK, 1); + break; + default: + break; + } +} + static void rtw_pci_phy_cfg(struct rtw_dev *rtwdev) { struct rtw_chip_info *chip = rtwdev->chip; @@ -1332,6 +1348,7 @@ static struct rtw_hci_ops rtw_pci_ops = { .stop = rtw_pci_stop, .deep_ps = rtw_pci_deep_ps, .link_ps = rtw_pci_link_ps, + .interface_cfg = rtw_pci_interface_cfg, .read8 = rtw_pci_read8, .read16 = rtw_pci_read16, |