1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause 2 /* Copyright(c) 2026 Realtek Corporation 3 */ 4 5 #include <linux/module.h> 6 #include <linux/pci.h> 7 8 #include "pci.h" 9 #include "reg.h" 10 #include "rtw8922d.h" 11 12 static const struct rtw89_pci_info rtw8922d_pci_info = { 13 .gen_def = &rtw89_pci_gen_be, 14 .isr_def = &rtw89_pci_isr_be_v1, 15 .txbd_trunc_mode = MAC_AX_BD_TRUNC, 16 .rxbd_trunc_mode = MAC_AX_BD_TRUNC, 17 .rxbd_mode = MAC_AX_RXBD_PKT, 18 .tag_mode = MAC_AX_TAG_MULTI, 19 .tx_burst = MAC_AX_TX_BURST_V1_256B, 20 .rx_burst = MAC_AX_RX_BURST_V1_128B, 21 .wd_dma_idle_intvl = MAC_AX_WD_DMA_INTVL_256NS, 22 .wd_dma_act_intvl = MAC_AX_WD_DMA_INTVL_256NS, 23 .multi_tag_num = MAC_AX_TAG_NUM_8, 24 .lbc_en = MAC_AX_PCIE_ENABLE, 25 .lbc_tmr = MAC_AX_LBC_TMR_2MS, 26 .autok_en = MAC_AX_PCIE_DISABLE, 27 .io_rcy_en = MAC_AX_PCIE_ENABLE, 28 .io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_DEF, 29 .rx_ring_eq_is_full = true, 30 .check_rx_tag = true, 31 .no_rxbd_fs = true, 32 .group_bd_addr = true, 33 .rpp_fmt_size = sizeof(struct rtw89_pci_rpp_fmt_v1), 34 35 .init_cfg_reg = R_BE_HAXI_INIT_CFG1, 36 .txhci_en_bit = B_BE_TXDMA_EN, 37 .rxhci_en_bit = B_BE_RXDMA_EN, 38 .rxbd_mode_bit = B_BE_RXQ_RXBD_MODE_MASK, 39 .exp_ctrl_reg = R_BE_HAXI_EXP_CTRL_V1, 40 .max_tag_num_mask = B_BE_MAX_TAG_NUM_MASK, 41 .rxbd_rwptr_clr_reg = R_BE_RXBD_RWPTR_CLR1_V1, 42 .txbd_rwptr_clr2_reg = R_BE_TXBD_RWPTR_CLR1, 43 .dma_io_stop = {R_BE_HAXI_INIT_CFG1, B_BE_STOP_AXI_MST}, 44 .dma_stop1 = {R_BE_HAXI_DMA_STOP1, B_BE_TX_STOP1_MASK_V1}, 45 .dma_stop2 = {0}, 46 .dma_busy1 = {R_BE_HAXI_DMA_BUSY1, DMA_BUSY1_CHECK_BE_V1}, 47 .dma_busy2_reg = 0, 48 .dma_busy3_reg = R_BE_HAXI_DMA_BUSY1, 49 50 .rpwm_addr = R_BE_PCIE_HRPWM, 51 .cpwm_addr = R_BE_PCIE_CRPWM, 52 .mit_addr = R_BE_PCIE_MIT_CH_EN, 53 .wp_sel_addr = R_BE_WP_ADDR_H_SEL0_3_V1, 54 .tx_dma_ch_mask = BIT(RTW89_TXCH_ACH1) | BIT(RTW89_TXCH_ACH3) | 55 BIT(RTW89_TXCH_ACH5) | BIT(RTW89_TXCH_ACH7) | 56 BIT(RTW89_TXCH_CH9) | BIT(RTW89_TXCH_CH11), 57 .bd_idx_addr_low_power = NULL, 58 .dma_addr_set = &rtw89_pci_ch_dma_addr_set_be_v1, 59 .bd_ram_table = NULL, 60 61 .ltr_set = rtw89_pci_ltr_set_v2, 62 .fill_txaddr_info = rtw89_pci_fill_txaddr_info_v1, 63 .parse_rpp = rtw89_pci_parse_rpp_v1, 64 .config_intr_mask = rtw89_pci_config_intr_mask_v3, 65 .enable_intr = rtw89_pci_enable_intr_v3, 66 .disable_intr = rtw89_pci_disable_intr_v3, 67 .recognize_intrs = rtw89_pci_recognize_intrs_v3, 68 69 .ssid_quirks = NULL, 70 }; 71 72 static const struct rtw89_driver_info rtw89_8922de_vs_info = { 73 .chip = &rtw8922d_chip_info, 74 .variant = &rtw8922de_vs_variant, 75 .quirks = NULL, 76 .bus = { 77 .pci = &rtw8922d_pci_info, 78 }, 79 }; 80 81 static const struct rtw89_driver_info rtw89_8922de_info = { 82 .chip = &rtw8922d_chip_info, 83 .variant = NULL, 84 .quirks = NULL, 85 .bus = { 86 .pci = &rtw8922d_pci_info, 87 }, 88 }; 89 90 static const struct pci_device_id rtw89_8922de_id_table[] = { 91 { 92 PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x892D), 93 .driver_data = (kernel_ulong_t)&rtw89_8922de_vs_info, 94 }, 95 { 96 PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x882D), 97 .driver_data = (kernel_ulong_t)&rtw89_8922de_vs_info, 98 }, 99 { 100 PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x895D), 101 .driver_data = (kernel_ulong_t)&rtw89_8922de_info, 102 }, 103 {}, 104 }; 105 MODULE_DEVICE_TABLE(pci, rtw89_8922de_id_table); 106 107 static struct pci_driver rtw89_8922de_driver = { 108 .name = "rtw89_8922de", 109 .id_table = rtw89_8922de_id_table, 110 .probe = rtw89_pci_probe, 111 .remove = rtw89_pci_remove, 112 .driver.pm = &rtw89_pm_ops_be, 113 .err_handler = &rtw89_pci_err_handler, 114 }; 115 module_pci_driver(rtw89_8922de_driver); 116 117 MODULE_AUTHOR("Realtek Corporation"); 118 MODULE_DESCRIPTION("Realtek 802.11be wireless 8922DE/8922DE-VS driver"); 119 MODULE_LICENSE("Dual BSD/GPL"); 120