@@ -85,4 +85,6 @@ struct rtw8852b_efuse {
};
} __packed;
+extern const struct rtw89_chip_info rtw8852b_chip_info;
+
#endif
@@ -7,18 +7,82 @@
#include "pci.h"
#include "reg.h"
+#include "rtw8852b.h"
static const struct rtw89_pci_info rtw8852b_pci_info = {
+ .txbd_trunc_mode = MAC_AX_BD_TRUNC,
+ .rxbd_trunc_mode = MAC_AX_BD_TRUNC,
+ .rxbd_mode = MAC_AX_RXBD_PKT,
+ .tag_mode = MAC_AX_TAG_MULTI,
+ .tx_burst = MAC_AX_TX_BURST_2048B,
+ .rx_burst = MAC_AX_RX_BURST_128B,
+ .wd_dma_idle_intvl = MAC_AX_WD_DMA_INTVL_256NS,
+ .wd_dma_act_intvl = MAC_AX_WD_DMA_INTVL_256NS,
+ .multi_tag_num = MAC_AX_TAG_NUM_8,
+ .lbc_en = MAC_AX_PCIE_ENABLE,
+ .lbc_tmr = MAC_AX_LBC_TMR_2MS,
+ .autok_en = MAC_AX_PCIE_DISABLE,
+ .io_rcy_en = MAC_AX_PCIE_DISABLE,
+ .io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_6MS,
+
+ .init_cfg_reg = R_AX_PCIE_INIT_CFG1,
+ .txhci_en_bit = B_AX_TXHCI_EN,
+ .rxhci_en_bit = B_AX_RXHCI_EN,
+ .rxbd_mode_bit = B_AX_RXBD_MODE,
+ .exp_ctrl_reg = R_AX_PCIE_EXP_CTRL,
+ .max_tag_num_mask = B_AX_MAX_TAG_NUM,
+ .rxbd_rwptr_clr_reg = R_AX_RXBD_RWPTR_CLR,
+ .txbd_rwptr_clr2_reg = 0,
.dma_stop1 = {R_AX_PCIE_DMA_STOP1, B_AX_TX_STOP1_MASK_V1},
.dma_stop2 = {0},
.dma_busy1 = {R_AX_PCIE_DMA_BUSY1, DMA_BUSY1_CHECK_V1},
.dma_busy2_reg = 0,
.dma_busy3_reg = R_AX_PCIE_DMA_BUSY1,
+ .rpwm_addr = R_AX_PCIE_HRPWM,
+ .cpwm_addr = R_AX_CPWM,
.tx_dma_ch_mask = BIT(RTW89_TXCH_ACH4) | BIT(RTW89_TXCH_ACH5) |
BIT(RTW89_TXCH_ACH6) | BIT(RTW89_TXCH_ACH7) |
BIT(RTW89_TXCH_CH10) | BIT(RTW89_TXCH_CH11),
+ .bd_idx_addr_low_power = NULL,
+ .dma_addr_set = &rtw89_pci_ch_dma_addr_set,
+
+ .ltr_set = rtw89_pci_ltr_set,
+ .fill_txaddr_info = rtw89_pci_fill_txaddr_info,
+ .config_intr_mask = rtw89_pci_config_intr_mask,
+ .enable_intr = rtw89_pci_enable_intr,
+ .disable_intr = rtw89_pci_disable_intr,
+ .recognize_intrs = rtw89_pci_recognize_intrs,
+};
+
+static const struct rtw89_driver_info rtw89_8852be_info = {
+ .chip = &rtw8852b_chip_info,
+ .bus = {
+ .pci = &rtw8852b_pci_info,
+ },
+};
+
+static const struct pci_device_id rtw89_8852be_id_table[] = {
+ {
+ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0xb852),
+ .driver_data = (kernel_ulong_t)&rtw89_8852be_info,
+ },
+ {
+ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0xb85b),
+ .driver_data = (kernel_ulong_t)&rtw89_8852be_info,
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(pci, rtw89_8852be_id_table);
+
+static struct pci_driver rtw89_8852be_driver = {
+ .name = "rtw89_8852be",
+ .id_table = rtw89_8852be_id_table,
+ .probe = rtw89_pci_probe,
+ .remove = rtw89_pci_remove,
+ .driver.pm = &rtw89_pm_ops,
};
+module_pci_driver(rtw89_8852be_driver);
MODULE_AUTHOR("Realtek Corporation");
MODULE_DESCRIPTION("Realtek 802.11ax wireless 8852BE driver");
8852BE has two variants with different ID. One is 10ec:b852 that is a main model with 2x2 antenna, and the other is 10ec:b85b that is a 1x1 model. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> --- drivers/net/wireless/realtek/rtw89/rtw8852b.h | 2 + .../net/wireless/realtek/rtw89/rtw8852be.c | 64 +++++++++++++++++++ 2 files changed, 66 insertions(+)