diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 24aefd4041be..aad56a35c86c 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -3650,14 +3650,20 @@ static int __maybe_unused rtw89_pci_suspend(struct device *dev) { struct ieee80211_hw *hw = dev_get_drvdata(dev); struct rtw89_dev *rtwdev = hw->priv; + enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; - rtw89_write32_clr(rtwdev, R_AX_SYS_SDIO_CTRL, - B_AX_PCIE_DIS_L2_CTRL_LDO_HCI); rtw89_write32_set(rtwdev, R_AX_RSV_CTRL, B_AX_WLOCK_1C_BIT6); rtw89_write32_set(rtwdev, R_AX_RSV_CTRL, B_AX_R_DIS_PRST); rtw89_write32_clr(rtwdev, R_AX_RSV_CTRL, B_AX_WLOCK_1C_BIT6); - rtw89_write32_set(rtwdev, R_AX_PCIE_INIT_CFG1, - B_AX_PCIE_PERST_KEEP_REG | B_AX_PCIE_TRAIN_KEEP_REG); + if (chip_id == RTL8852A || chip_id == RTL8852B) { + rtw89_write32_clr(rtwdev, R_AX_SYS_SDIO_CTRL, + B_AX_PCIE_DIS_L2_CTRL_LDO_HCI); + rtw89_write32_set(rtwdev, R_AX_PCIE_INIT_CFG1, + B_AX_PCIE_PERST_KEEP_REG | B_AX_PCIE_TRAIN_KEEP_REG); + } else { + rtw89_write32_clr(rtwdev, R_AX_PCIE_PS_CTRL_V1, + B_AX_CMAC_EXIT_L1_EN | B_AX_DMAC0_EXIT_L1_EN); + } return 0; } @@ -3678,15 +3684,24 @@ static int __maybe_unused rtw89_pci_resume(struct device *dev) { struct ieee80211_hw *hw = dev_get_drvdata(dev); struct rtw89_dev *rtwdev = hw->priv; + enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; - rtw89_write32_set(rtwdev, R_AX_SYS_SDIO_CTRL, - B_AX_PCIE_DIS_L2_CTRL_LDO_HCI); rtw89_write32_set(rtwdev, R_AX_RSV_CTRL, B_AX_WLOCK_1C_BIT6); rtw89_write32_clr(rtwdev, R_AX_RSV_CTRL, B_AX_R_DIS_PRST); rtw89_write32_clr(rtwdev, R_AX_RSV_CTRL, B_AX_WLOCK_1C_BIT6); - rtw89_write32_clr(rtwdev, R_AX_PCIE_INIT_CFG1, - B_AX_PCIE_PERST_KEEP_REG | B_AX_PCIE_TRAIN_KEEP_REG); + if (chip_id == RTL8852A || chip_id == RTL8852B) { + rtw89_write32_set(rtwdev, R_AX_SYS_SDIO_CTRL, + B_AX_PCIE_DIS_L2_CTRL_LDO_HCI); + rtw89_write32_clr(rtwdev, R_AX_PCIE_INIT_CFG1, + B_AX_PCIE_PERST_KEEP_REG | B_AX_PCIE_TRAIN_KEEP_REG); + } else { + rtw89_write32_set(rtwdev, R_AX_PCIE_PS_CTRL_V1, + B_AX_CMAC_EXIT_L1_EN | B_AX_DMAC0_EXIT_L1_EN); + rtw89_write32_clr(rtwdev, R_AX_PCIE_PS_CTRL_V1, + B_AX_SEL_REQ_ENTR_L1); + } rtw89_pci_l2_hci_ldo(rtwdev); + rtw89_pci_filter_out(rtwdev); rtw89_pci_link_cfg(rtwdev); rtw89_pci_l1ss_cfg(rtwdev);