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path: root/drivers/net/wireless/realtek/rtw88/pci.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/pci.c')
-rw-r--r--drivers/net/wireless/realtek/rtw88/pci.c39
1 files changed, 27 insertions, 12 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index 1af87eb2e53a..a9752c34c9d8 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -411,12 +411,14 @@ static void rtw_pci_reset_buf_desc(struct rtw_dev *rtwdev)
dma = rtwpci->tx_rings[RTW_TX_QUEUE_BCN].r.dma;
rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_BCNQ, dma);
- len = rtwpci->tx_rings[RTW_TX_QUEUE_H2C].r.len;
- dma = rtwpci->tx_rings[RTW_TX_QUEUE_H2C].r.dma;
- rtwpci->tx_rings[RTW_TX_QUEUE_H2C].r.rp = 0;
- rtwpci->tx_rings[RTW_TX_QUEUE_H2C].r.wp = 0;
- rtw_write16(rtwdev, RTK_PCI_TXBD_NUM_H2CQ, len & TRX_BD_IDX_MASK);
- rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_H2CQ, dma);
+ if (!rtw_chip_wcpu_11n(rtwdev)) {
+ len = rtwpci->tx_rings[RTW_TX_QUEUE_H2C].r.len;
+ dma = rtwpci->tx_rings[RTW_TX_QUEUE_H2C].r.dma;
+ rtwpci->tx_rings[RTW_TX_QUEUE_H2C].r.rp = 0;
+ rtwpci->tx_rings[RTW_TX_QUEUE_H2C].r.wp = 0;
+ rtw_write16(rtwdev, RTK_PCI_TXBD_NUM_H2CQ, len & TRX_BD_IDX_MASK);
+ rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_H2CQ, dma);
+ }
len = rtwpci->tx_rings[RTW_TX_QUEUE_BK].r.len;
dma = rtwpci->tx_rings[RTW_TX_QUEUE_BK].r.dma;
@@ -471,8 +473,9 @@ static void rtw_pci_reset_buf_desc(struct rtw_dev *rtwdev)
rtw_write32(rtwdev, RTK_PCI_TXBD_RWPTR_CLR, 0xffffffff);
/* reset H2C Queue index in a single write */
- rtw_write32_set(rtwdev, RTK_PCI_TXBD_H2CQ_CSR,
- BIT_CLR_H2CQ_HOST_IDX | BIT_CLR_H2CQ_HW_IDX);
+ if (rtw_chip_wcpu_11ac(rtwdev))
+ rtw_write32_set(rtwdev, RTK_PCI_TXBD_H2CQ_CSR,
+ BIT_CLR_H2CQ_HOST_IDX | BIT_CLR_H2CQ_HW_IDX);
}
static void rtw_pci_reset_trx_ring(struct rtw_dev *rtwdev)
@@ -489,7 +492,9 @@ static void rtw_pci_enable_interrupt(struct rtw_dev *rtwdev,
rtw_write32(rtwdev, RTK_PCI_HIMR0, rtwpci->irq_mask[0]);
rtw_write32(rtwdev, RTK_PCI_HIMR1, rtwpci->irq_mask[1]);
- rtw_write32(rtwdev, RTK_PCI_HIMR3, rtwpci->irq_mask[3]);
+ if (rtw_chip_wcpu_11ac(rtwdev))
+ rtw_write32(rtwdev, RTK_PCI_HIMR3, rtwpci->irq_mask[3]);
+
rtwpci->irq_enabled = true;
spin_unlock_irqrestore(&rtwpci->hwirq_lock, flags);
@@ -507,7 +512,9 @@ static void rtw_pci_disable_interrupt(struct rtw_dev *rtwdev,
rtw_write32(rtwdev, RTK_PCI_HIMR0, 0);
rtw_write32(rtwdev, RTK_PCI_HIMR1, 0);
- rtw_write32(rtwdev, RTK_PCI_HIMR3, 0);
+ if (rtw_chip_wcpu_11ac(rtwdev))
+ rtw_write32(rtwdev, RTK_PCI_HIMR3, 0);
+
rtwpci->irq_enabled = false;
out:
@@ -1012,13 +1019,17 @@ static void rtw_pci_irq_recognized(struct rtw_dev *rtwdev,
irq_status[0] = rtw_read32(rtwdev, RTK_PCI_HISR0);
irq_status[1] = rtw_read32(rtwdev, RTK_PCI_HISR1);
- irq_status[3] = rtw_read32(rtwdev, RTK_PCI_HISR3);
+ if (rtw_chip_wcpu_11ac(rtwdev))
+ irq_status[3] = rtw_read32(rtwdev, RTK_PCI_HISR3);
+ else
+ irq_status[3] = 0;
irq_status[0] &= rtwpci->irq_mask[0];
irq_status[1] &= rtwpci->irq_mask[1];
irq_status[3] &= rtwpci->irq_mask[3];
rtw_write32(rtwdev, RTK_PCI_HISR0, irq_status[0]);
rtw_write32(rtwdev, RTK_PCI_HISR1, irq_status[1]);
- rtw_write32(rtwdev, RTK_PCI_HISR3, irq_status[3]);
+ if (rtw_chip_wcpu_11ac(rtwdev))
+ rtw_write32(rtwdev, RTK_PCI_HISR3, irq_status[3]);
spin_unlock_irqrestore(&rtwpci->hwirq_lock, flags);
}
@@ -1091,6 +1102,7 @@ static int rtw_pci_io_mapping(struct rtw_dev *rtwdev,
len = pci_resource_len(pdev, bar_id);
rtwpci->mmap = pci_iomap(pdev, bar_id, len);
if (!rtwpci->mmap) {
+ pci_release_regions(pdev);
rtw_err(rtwdev, "failed to map pci memory\n");
return -ENOMEM;
}
@@ -1568,6 +1580,9 @@ static const struct pci_device_id rtw_pci_id_table[] = {
#ifdef CONFIG_RTW88_8822CE
{ RTK_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0xC822, rtw8822c_hw_spec) },
#endif
+#ifdef CONFIG_RTW88_8723DE
+ { RTK_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0xD723, rtw8723d_hw_spec) },
+#endif
{},
};
MODULE_DEVICE_TABLE(pci, rtw_pci_id_table);