diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/pci.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/pci.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 71c73adfcf59..9c6d55af8c8e 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -696,6 +696,27 @@ void rtw89_pci_recognize_intrs_v1(struct rtw89_dev *rtwdev, } EXPORT_SYMBOL(rtw89_pci_recognize_intrs_v1); +void rtw89_pci_recognize_intrs_v2(struct rtw89_dev *rtwdev, + struct rtw89_pci *rtwpci, + struct rtw89_pci_isrs *isrs) +{ + isrs->ind_isrs = rtw89_read32(rtwdev, R_BE_PCIE_HISR) & rtwpci->ind_intrs; + isrs->halt_c2h_isrs = isrs->ind_isrs & B_BE_HS0ISR_IND_INT ? + rtw89_read32(rtwdev, R_BE_HISR0) & rtwpci->halt_c2h_intrs : 0; + isrs->isrs[0] = isrs->ind_isrs & B_BE_HCI_AXIDMA_INT ? + rtw89_read32(rtwdev, R_BE_HAXI_HISR00) & rtwpci->intrs[0] : 0; + isrs->isrs[1] = rtw89_read32(rtwdev, R_BE_PCIE_DMA_ISR); + + if (isrs->halt_c2h_isrs) + rtw89_write32(rtwdev, R_BE_HISR0, isrs->halt_c2h_isrs); + if (isrs->isrs[0]) + rtw89_write32(rtwdev, R_BE_HAXI_HISR00, isrs->isrs[0]); + if (isrs->isrs[1]) + rtw89_write32(rtwdev, R_BE_PCIE_DMA_ISR, isrs->isrs[1]); + rtw89_write32(rtwdev, R_BE_PCIE_HISR, isrs->ind_isrs); +} +EXPORT_SYMBOL(rtw89_pci_recognize_intrs_v2); + void rtw89_pci_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci) { rtw89_write32(rtwdev, R_AX_HIMR0, rtwpci->halt_c2h_intrs); @@ -727,6 +748,22 @@ void rtw89_pci_disable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpc } EXPORT_SYMBOL(rtw89_pci_disable_intr_v1); +void rtw89_pci_enable_intr_v2(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci) +{ + rtw89_write32(rtwdev, R_BE_HIMR0, rtwpci->halt_c2h_intrs); + rtw89_write32(rtwdev, R_BE_HAXI_HIMR00, rtwpci->intrs[0]); + rtw89_write32(rtwdev, R_BE_PCIE_DMA_IMR_0_V1, rtwpci->intrs[1]); + rtw89_write32(rtwdev, R_BE_PCIE_HIMR0, rtwpci->ind_intrs); +} +EXPORT_SYMBOL(rtw89_pci_enable_intr_v2); + +void rtw89_pci_disable_intr_v2(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci) +{ + rtw89_write32(rtwdev, R_BE_PCIE_HIMR0, 0); + rtw89_write32(rtwdev, R_BE_PCIE_DMA_IMR_0_V1, 0); +} +EXPORT_SYMBOL(rtw89_pci_disable_intr_v2); + static void rtw89_pci_ops_recovery_start(struct rtw89_dev *rtwdev) { struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv; @@ -3343,6 +3380,55 @@ void rtw89_pci_config_intr_mask_v1(struct rtw89_dev *rtwdev) } EXPORT_SYMBOL(rtw89_pci_config_intr_mask_v1); +static void rtw89_pci_recovery_intr_mask_v2(struct rtw89_dev *rtwdev) +{ + struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv; + + rtwpci->ind_intrs = B_BE_HS0_IND_INT_EN0; + rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN; + rtwpci->intrs[0] = 0; + rtwpci->intrs[1] = B_BE_PCIE_RX_RX0P2_IMR0_V1 | + B_BE_PCIE_RX_RPQ0_IMR0_V1; +} + +static void rtw89_pci_default_intr_mask_v2(struct rtw89_dev *rtwdev) +{ + struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv; + + rtwpci->ind_intrs = B_BE_HCI_AXIDMA_INT_EN0 | + B_BE_HS0_IND_INT_EN0; + rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN; + rtwpci->intrs[0] = B_BE_RDU_CH1_INT_IMR_V1 | + B_BE_RDU_CH0_INT_IMR_V1; + rtwpci->intrs[1] = B_BE_PCIE_RX_RX0P2_IMR0_V1 | + B_BE_PCIE_RX_RPQ0_IMR0_V1; +} + +static void rtw89_pci_low_power_intr_mask_v2(struct rtw89_dev *rtwdev) +{ + struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv; + + rtwpci->ind_intrs = B_BE_HS0_IND_INT_EN0 | + B_BE_HS1_IND_INT_EN0; + rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN; + rtwpci->intrs[0] = 0; + rtwpci->intrs[1] = B_BE_PCIE_RX_RX0P2_IMR0_V1 | + B_BE_PCIE_RX_RPQ0_IMR0_V1; +} + +void rtw89_pci_config_intr_mask_v2(struct rtw89_dev *rtwdev) +{ + struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv; + + if (rtwpci->under_recovery) + rtw89_pci_recovery_intr_mask_v2(rtwdev); + else if (rtwpci->low_power) + rtw89_pci_low_power_intr_mask_v2(rtwdev); + else + rtw89_pci_default_intr_mask_v2(rtwdev); +} +EXPORT_SYMBOL(rtw89_pci_config_intr_mask_v2); + static int rtw89_pci_request_irq(struct rtw89_dev *rtwdev, struct pci_dev *pdev) { |