// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2020-2022  Realtek Corporation
 */

#include <linux/module.h>
#include <linux/pci.h>

#include "pci.h"
#include "reg.h"
#include "rtw8852c.h"

static const struct rtw89_pci_bd_idx_addr rtw8852c_bd_idx_addr_low_power = {
        .tx_bd_addrs = {R_AX_DRV_FW_HSK_0, R_AX_DRV_FW_HSK_1, R_AX_DRV_FW_HSK_2,
                        R_AX_DRV_FW_HSK_3, 0, 0,
                        0, 0, R_AX_DRV_FW_HSK_4,
                        0, 0, 0,
                        R_AX_DRV_FW_HSK_5},
        .rx_bd_addrs = {R_AX_DRV_FW_HSK_6, R_AX_DRV_FW_HSK_7},
};

static const struct rtw89_pci_info rtw8852c_pci_info = {
        .gen_def                = &rtw89_pci_gen_ax,
        .isr_def                = &rtw89_pci_isr_ax,
        .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_6MS,
        .rx_ring_eq_is_full     = false,
        .check_rx_tag           = false,
        .no_rxbd_fs             = false,
        .group_bd_addr          = false,
        .rpp_fmt_size           = sizeof(struct rtw89_pci_rpp_fmt),

        .init_cfg_reg           = R_AX_HAXI_INIT_CFG1,
        .txhci_en_bit           = B_AX_TXHCI_EN_V1,
        .rxhci_en_bit           = B_AX_RXHCI_EN_V1,
        .rxbd_mode_bit          = B_AX_RXBD_MODE_V1,
        .exp_ctrl_reg           = R_AX_HAXI_EXP_CTRL,
        .max_tag_num_mask       = B_AX_MAX_TAG_NUM_V1_MASK,
        .rxbd_rwptr_clr_reg     = R_AX_RXBD_RWPTR_CLR_V1,
        .txbd_rwptr_clr2_reg    = R_AX_TXBD_RWPTR_CLR2_V1,
        .dma_io_stop            = {R_AX_HAXI_INIT_CFG1, B_AX_STOP_AXI_MST},
        .dma_stop1              = {R_AX_HAXI_DMA_STOP1, B_AX_TX_STOP1_MASK},
        .dma_stop2              = {R_AX_HAXI_DMA_STOP2, B_AX_TX_STOP2_ALL},
        .dma_busy1              = {R_AX_HAXI_DMA_BUSY1, DMA_BUSY1_CHECK},
        .dma_busy2_reg          = R_AX_HAXI_DMA_BUSY2,
        .dma_busy3_reg          = R_AX_HAXI_DMA_BUSY3,

        .rpwm_addr              = R_AX_PCIE_HRPWM_V1,
        .cpwm_addr              = R_AX_PCIE_CRPWM,
        .mit_addr               = R_AX_INT_MIT_RX_V1,
        .wp_sel_addr            = R_AX_WP_ADDR_H_SEL0_3,
        .tx_dma_ch_mask         = 0,
        .bd_idx_addr_low_power  = &rtw8852c_bd_idx_addr_low_power,
        .dma_addr_set           = &rtw89_pci_ch_dma_addr_set_v1,
        .bd_ram_table           = &rtw89_bd_ram_table_dual,

        .ltr_set                = rtw89_pci_ltr_set_v1,
        .fill_txaddr_info       = rtw89_pci_fill_txaddr_info_v1,
        .parse_rpp              = rtw89_pci_parse_rpp,
        .config_intr_mask       = rtw89_pci_config_intr_mask_v1,
        .enable_intr            = rtw89_pci_enable_intr_v1,
        .disable_intr           = rtw89_pci_disable_intr_v1,
        .recognize_intrs        = rtw89_pci_recognize_intrs_v1,

        .ssid_quirks            = NULL,
};

static const struct dmi_system_id rtw8852c_pci_quirks[] = {
        {
                .ident = "Dell Inc. Vostro 16 5640",
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
                        DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 16 5640"),
                        DMI_MATCH(DMI_PRODUCT_SKU, "0CA0"),
                },
                .driver_data = (void *)RTW89_QUIRK_PCI_BER,
        },
        {
                .ident = "Dell Inc. Inspiron 16 5640",
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
                        DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 16 5640"),
                        DMI_MATCH(DMI_PRODUCT_SKU, "0C9F"),
                },
                .driver_data = (void *)RTW89_QUIRK_PCI_BER,
        },
        {},
};

static const struct rtw89_driver_info rtw89_8852ce_info = {
        .chip = &rtw8852c_chip_info,
        .variant = NULL,
        .quirks = rtw8852c_pci_quirks,
        .bus = {
                .pci = &rtw8852c_pci_info,
        },
};

static const struct pci_device_id rtw89_8852ce_id_table[] = {
        {
                PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0xc852),
                .driver_data = (kernel_ulong_t)&rtw89_8852ce_info,
        },
        {},
};
MODULE_DEVICE_TABLE(pci, rtw89_8852ce_id_table);

static struct pci_driver rtw89_8852ce_driver = {
        .name           = "rtw89_8852ce",
        .id_table       = rtw89_8852ce_id_table,
        .probe          = rtw89_pci_probe,
        .remove         = rtw89_pci_remove,
        .driver.pm      = &rtw89_pm_ops,
        .err_handler    = &rtw89_pci_err_handler,
};
module_pci_driver(rtw89_8852ce_driver);

MODULE_AUTHOR("Realtek Corporation");
MODULE_DESCRIPTION("Realtek 802.11ax wireless 8852CE driver");
MODULE_LICENSE("Dual BSD/GPL");