rtw8852ae.c

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    1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
    2 /* Copyright(c) 2020-2021  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 "rtw8852a.h"
   11 
   12 static const struct rtw89_pci_info rtw8852a_pci_info = {
   13         .txbd_trunc_mode        = MAC_AX_BD_TRUNC,
   14         .rxbd_trunc_mode        = MAC_AX_BD_TRUNC,
   15         .rxbd_mode              = MAC_AX_RXBD_PKT,
   16         .tag_mode               = MAC_AX_TAG_MULTI,
   17         .tx_burst               = MAC_AX_TX_BURST_2048B,
   18         .rx_burst               = MAC_AX_RX_BURST_128B,
   19         .wd_dma_idle_intvl      = MAC_AX_WD_DMA_INTVL_256NS,
   20         .wd_dma_act_intvl       = MAC_AX_WD_DMA_INTVL_256NS,
   21         .multi_tag_num          = MAC_AX_TAG_NUM_8,
   22         .lbc_en                 = MAC_AX_PCIE_ENABLE,
   23         .lbc_tmr                = MAC_AX_LBC_TMR_2MS,
   24         .autok_en               = MAC_AX_PCIE_DISABLE,
   25         .io_rcy_en              = MAC_AX_PCIE_DISABLE,
   26         .io_rcy_tmr             = MAC_AX_IO_RCY_ANA_TMR_6MS,
   27 
   28         .init_cfg_reg           = R_AX_PCIE_INIT_CFG1,
   29         .txhci_en_bit           = B_AX_TXHCI_EN,
   30         .rxhci_en_bit           = B_AX_RXHCI_EN,
   31         .rxbd_mode_bit          = B_AX_RXBD_MODE,
   32         .exp_ctrl_reg           = R_AX_PCIE_EXP_CTRL,
   33         .max_tag_num_mask       = B_AX_MAX_TAG_NUM,
   34         .rxbd_rwptr_clr_reg     = R_AX_RXBD_RWPTR_CLR,
   35         .txbd_rwptr_clr2_reg    = R_AX_TXBD_RWPTR_CLR2,
   36         .dma_stop1_reg          = R_AX_PCIE_DMA_STOP1,
   37         .dma_stop2_reg          = R_AX_PCIE_DMA_STOP2,
   38         .dma_busy1_reg          = R_AX_PCIE_DMA_BUSY1,
   39         .dma_busy2_reg          = R_AX_PCIE_DMA_BUSY2,
   40         .dma_busy3_reg          = R_AX_PCIE_DMA_BUSY1,
   41 
   42         .rpwm_addr              = R_AX_PCIE_HRPWM,
   43         .cpwm_addr              = R_AX_CPWM,
   44         .bd_idx_addr_low_power  = NULL,
   45         .dma_addr_set           = &rtw89_pci_ch_dma_addr_set,
   46 
   47         .ltr_set                = rtw89_pci_ltr_set,
   48         .fill_txaddr_info       = rtw89_pci_fill_txaddr_info,
   49         .config_intr_mask       = rtw89_pci_config_intr_mask,
   50         .enable_intr            = rtw89_pci_enable_intr,
   51         .disable_intr           = rtw89_pci_disable_intr,
   52         .recognize_intrs        = rtw89_pci_recognize_intrs,
   53 };
   54 
   55 static const struct rtw89_driver_info rtw89_8852ae_info = {
   56         .chip = &rtw8852a_chip_info,
   57         .bus = {
   58                 .pci = &rtw8852a_pci_info,
   59         },
   60 };
   61 
   62 static const struct pci_device_id rtw89_8852ae_id_table[] = {
   63         {
   64                 PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8852),
   65                 .driver_data = (kernel_ulong_t)&rtw89_8852ae_info,
   66         },
   67         {
   68                 PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0xa85a),
   69                 .driver_data = (kernel_ulong_t)&rtw89_8852ae_info,
   70         },
   71         {},
   72 };
   73 MODULE_DEVICE_TABLE(pci, rtw89_8852ae_id_table);
   74 
   75 static struct pci_driver rtw89_8852ae_driver = {
   76         .name           = "rtw89_8852ae",
   77         .id_table       = rtw89_8852ae_id_table,
   78         .probe          = rtw89_pci_probe,
   79         .remove         = rtw89_pci_remove,
   80         .driver.pm      = &rtw89_pm_ops,
   81 #if defined(__FreeBSD__)
   82         .bsddriver.name = KBUILD_MODNAME,
   83 #endif
   84 };
   85 module_pci_driver(rtw89_8852ae_driver);
   86 
   87 MODULE_AUTHOR("Realtek Corporation");
   88 MODULE_DESCRIPTION("Realtek 802.11ax wireless 8852AE driver");
   89 MODULE_LICENSE("Dual BSD/GPL");

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FreeBSD/Linux Kernel Cross Reference sys/contrib/dev/rtw89/rtw8852ae.c

FreeBSD/Linux Kernel Cross Reference
sys/contrib/dev/rtw89/rtw8852ae.c