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rtw8922ae.c
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// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2023 Realtek Corporation
*/
#include <linux/module.h>
#include <linux/pci.h>
#include "pci.h"
#include "reg.h"
#include "rtw8922a.h"
static const struct rtw89_pci_info rtw8922a_pci_info = {
.gen_def = &rtw89_pci_gen_be,
.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_V1_256B,
.rx_burst = MAC_AX_RX_BURST_V1_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_ENABLE,
.io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_DEF,
.rx_ring_eq_is_full = true,
.init_cfg_reg = R_BE_HAXI_INIT_CFG1,
.txhci_en_bit = B_BE_TXDMA_EN,
.rxhci_en_bit = B_BE_RXDMA_EN,
.rxbd_mode_bit = B_BE_RXQ_RXBD_MODE_MASK,
.exp_ctrl_reg = R_BE_HAXI_EXP_CTRL_V1,
.max_tag_num_mask = B_BE_MAX_TAG_NUM_MASK,
.rxbd_rwptr_clr_reg = R_BE_RXBD_RWPTR_CLR1_V1,
.txbd_rwptr_clr2_reg = R_BE_TXBD_RWPTR_CLR1,
.dma_io_stop = {R_BE_HAXI_INIT_CFG1, B_BE_STOP_AXI_MST},
.dma_stop1 = {R_BE_HAXI_DMA_STOP1, B_BE_TX_STOP1_MASK},
.dma_stop2 = {0},
.dma_busy1 = {R_BE_HAXI_DMA_BUSY1, DMA_BUSY1_CHECK_BE},
.dma_busy2_reg = 0,
.dma_busy3_reg = R_BE_HAXI_DMA_BUSY1,
.rpwm_addr = R_BE_PCIE_HRPWM,
.cpwm_addr = R_BE_PCIE_CRPWM,
.mit_addr = R_BE_PCIE_MIT_CH_EN,
.tx_dma_ch_mask = 0,
.bd_idx_addr_low_power = NULL,
.dma_addr_set = &rtw89_pci_ch_dma_addr_set_be,
.bd_ram_table = NULL,
.ltr_set = rtw89_pci_ltr_set_v2,
.fill_txaddr_info = rtw89_pci_fill_txaddr_info_v1,
.config_intr_mask = rtw89_pci_config_intr_mask_v2,
.enable_intr = rtw89_pci_enable_intr_v2,
.disable_intr = rtw89_pci_disable_intr_v2,
.recognize_intrs = rtw89_pci_recognize_intrs_v2,
};
static const struct rtw89_driver_info rtw89_8922ae_info = {
.chip = &rtw8922a_chip_info,
.bus = {
.pci = &rtw8922a_pci_info,
},
};
static const struct pci_device_id rtw89_8922ae_id_table[] = {
{
PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8922),
.driver_data = (kernel_ulong_t)&rtw89_8922ae_info,
},
{},
};
MODULE_DEVICE_TABLE(pci, rtw89_8922ae_id_table);
static struct pci_driver rtw89_8922ae_driver = {
.name = "rtw89_8922ae",
.id_table = rtw89_8922ae_id_table,
.probe = rtw89_pci_probe,
.remove = rtw89_pci_remove,
.driver.pm = &rtw89_pm_ops,
};
module_pci_driver(rtw89_8922ae_driver);
MODULE_AUTHOR("Realtek Corporation");
MODULE_DESCRIPTION("Realtek 802.11be wireless 8922AE driver");
MODULE_LICENSE("Dual BSD/GPL");