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258 lines
8.4 KiB
258 lines
8.4 KiB
/* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _NET_CNSS2_H
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#define _NET_CNSS2_H
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#include <linux/pci.h>
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#include <linux/usb.h>
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#define CNSS_MAX_FILE_NAME 20
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#define CNSS_MAX_TIMESTAMP_LEN 32
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/*
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* Temporary change for compilation, will be removed
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* after WLAN host driver switched to use new APIs
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*/
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#define CNSS_API_WITH_DEV
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enum cnss_bus_width_type {
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CNSS_BUS_WIDTH_NONE,
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CNSS_BUS_WIDTH_IDLE,
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CNSS_BUS_WIDTH_LOW,
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CNSS_BUS_WIDTH_MEDIUM,
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CNSS_BUS_WIDTH_HIGH,
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CNSS_BUS_WIDTH_VERY_HIGH,
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};
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enum cnss_platform_cap_flag {
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CNSS_HAS_EXTERNAL_SWREG = 0x01,
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CNSS_HAS_UART_ACCESS = 0x02,
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};
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struct cnss_platform_cap {
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u32 cap_flag;
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};
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struct cnss_fw_files {
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char image_file[CNSS_MAX_FILE_NAME];
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char board_data[CNSS_MAX_FILE_NAME];
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char otp_data[CNSS_MAX_FILE_NAME];
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char utf_file[CNSS_MAX_FILE_NAME];
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char utf_board_data[CNSS_MAX_FILE_NAME];
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char epping_file[CNSS_MAX_FILE_NAME];
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char evicted_data[CNSS_MAX_FILE_NAME];
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};
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struct cnss_device_version {
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u32 family_number;
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u32 device_number;
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u32 major_version;
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u32 minor_version;
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};
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struct cnss_soc_info {
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void __iomem *va;
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phys_addr_t pa;
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uint32_t chip_id;
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uint32_t chip_family;
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uint32_t board_id;
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uint32_t soc_id;
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uint32_t fw_version;
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char fw_build_timestamp[CNSS_MAX_TIMESTAMP_LEN + 1];
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struct cnss_device_version device_version;
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};
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struct cnss_wlan_runtime_ops {
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int (*runtime_suspend)(struct pci_dev *pdev);
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int (*runtime_resume)(struct pci_dev *pdev);
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};
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struct cnss_wlan_driver {
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char *name;
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int (*probe)(struct pci_dev *pdev, const struct pci_device_id *id);
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void (*remove)(struct pci_dev *pdev);
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int (*idle_restart)(struct pci_dev *pdev,
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const struct pci_device_id *id);
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int (*idle_shutdown)(struct pci_dev *pdev);
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int (*reinit)(struct pci_dev *pdev, const struct pci_device_id *id);
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void (*shutdown)(struct pci_dev *pdev);
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void (*crash_shutdown)(struct pci_dev *pdev);
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int (*suspend)(struct pci_dev *pdev, pm_message_t state);
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int (*resume)(struct pci_dev *pdev);
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int (*suspend_noirq)(struct pci_dev *pdev);
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int (*resume_noirq)(struct pci_dev *pdev);
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void (*modem_status)(struct pci_dev *, int state);
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void (*update_status)(struct pci_dev *pdev, uint32_t status);
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struct cnss_wlan_runtime_ops *runtime_ops;
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const struct pci_device_id *id_table;
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enum cnss_driver_mode (*get_driver_mode)(void);
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};
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struct cnss_usb_wlan_driver {
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char *name;
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int (*probe)(struct usb_interface *pintf, const struct usb_device_id
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*id);
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void (*remove)(struct usb_interface *pintf);
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int (*reinit)(struct usb_interface *pintf, const struct usb_device_id
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*id);
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void (*shutdown)(struct usb_interface *pintf);
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void (*crash_shutdown)(struct usb_interface *pintf);
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int (*suspend)(struct usb_interface *pintf, pm_message_t state);
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int (*resume)(struct usb_interface *pintf);
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int (*reset_resume)(struct usb_interface *pintf);
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const struct usb_device_id *id_table;
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};
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enum cnss_driver_status {
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CNSS_UNINITIALIZED,
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CNSS_INITIALIZED,
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CNSS_LOAD_UNLOAD,
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CNSS_RECOVERY,
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CNSS_FW_DOWN,
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};
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struct cnss_ce_tgt_pipe_cfg {
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u32 pipe_num;
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u32 pipe_dir;
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u32 nentries;
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u32 nbytes_max;
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u32 flags;
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u32 reserved;
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};
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struct cnss_ce_svc_pipe_cfg {
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u32 service_id;
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u32 pipe_dir;
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u32 pipe_num;
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};
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struct cnss_shadow_reg_cfg {
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u16 ce_id;
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u16 reg_offset;
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};
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struct cnss_shadow_reg_v2_cfg {
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u32 addr;
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};
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struct cnss_rri_over_ddr_cfg {
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u32 base_addr_low;
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u32 base_addr_high;
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};
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struct cnss_wlan_enable_cfg {
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u32 num_ce_tgt_cfg;
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struct cnss_ce_tgt_pipe_cfg *ce_tgt_cfg;
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u32 num_ce_svc_pipe_cfg;
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struct cnss_ce_svc_pipe_cfg *ce_svc_cfg;
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u32 num_shadow_reg_cfg;
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struct cnss_shadow_reg_cfg *shadow_reg_cfg;
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u32 num_shadow_reg_v2_cfg;
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struct cnss_shadow_reg_v2_cfg *shadow_reg_v2_cfg;
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bool rri_over_ddr_cfg_valid;
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struct cnss_rri_over_ddr_cfg rri_over_ddr_cfg;
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bool send_msi_ce;
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};
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enum cnss_driver_mode {
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CNSS_MISSION,
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CNSS_FTM,
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CNSS_EPPING,
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CNSS_WALTEST,
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CNSS_OFF,
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CNSS_CCPM,
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CNSS_QVIT,
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CNSS_CALIBRATION,
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};
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enum cnss_recovery_reason {
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CNSS_REASON_DEFAULT,
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CNSS_REASON_LINK_DOWN,
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CNSS_REASON_RDDM,
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CNSS_REASON_TIMEOUT,
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};
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extern int cnss_wlan_register_driver(struct cnss_wlan_driver *driver);
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extern void cnss_wlan_unregister_driver(struct cnss_wlan_driver *driver);
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extern void cnss_device_crashed(struct device *dev);
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extern int cnss_pci_prevent_l1(struct device *dev);
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extern void cnss_pci_allow_l1(struct device *dev);
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extern int cnss_pci_link_down(struct device *dev);
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extern int cnss_pci_is_device_down(struct device *dev);
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extern void cnss_schedule_recovery(struct device *dev,
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enum cnss_recovery_reason reason);
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extern int cnss_self_recovery(struct device *dev,
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enum cnss_recovery_reason reason);
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extern int cnss_force_fw_assert(struct device *dev);
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extern int cnss_force_collect_rddm(struct device *dev);
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extern int cnss_qmi_send_get(struct device *dev);
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extern int cnss_qmi_send_put(struct device *dev);
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extern int cnss_qmi_send(struct device *dev, int type, void *cmd,
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int cmd_len, void *cb_ctx,
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int (*cb)(void *ctx, void *event, int event_len));
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extern void *cnss_get_virt_ramdump_mem(struct device *dev, unsigned long *size);
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extern int cnss_get_fw_files_for_target(struct device *dev,
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struct cnss_fw_files *pfw_files,
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u32 target_type, u32 target_version);
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extern int cnss_get_platform_cap(struct device *dev,
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struct cnss_platform_cap *cap);
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extern struct dma_iommu_mapping *cnss_smmu_get_mapping(struct device *dev);
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extern int cnss_smmu_map(struct device *dev,
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phys_addr_t paddr, uint32_t *iova_addr, size_t size);
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extern int cnss_smmu_unmap(struct device *dev, uint32_t iova_addr, size_t size);
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extern int cnss_get_soc_info(struct device *dev, struct cnss_soc_info *info);
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extern int cnss_request_bus_bandwidth(struct device *dev, int bandwidth);
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extern int cnss_power_up(struct device *dev);
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extern int cnss_power_down(struct device *dev);
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extern int cnss_idle_restart(struct device *dev);
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extern int cnss_idle_shutdown(struct device *dev);
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extern void cnss_request_pm_qos(struct device *dev, u32 qos_val);
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extern void cnss_remove_pm_qos(struct device *dev);
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extern void cnss_lock_pm_sem(struct device *dev);
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extern void cnss_release_pm_sem(struct device *dev);
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extern void cnss_pci_lock_reg_window(struct device *dev, unsigned long *flags);
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extern void cnss_pci_unlock_reg_window(struct device *dev,
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unsigned long *flags);
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extern int cnss_wlan_pm_control(struct device *dev, bool vote);
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extern int cnss_auto_suspend(struct device *dev);
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extern int cnss_auto_resume(struct device *dev);
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extern int cnss_pci_is_drv_connected(struct device *dev);
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extern int cnss_pci_force_wake_request_sync(struct device *dev, int timeout);
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extern int cnss_pci_force_wake_request(struct device *dev);
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extern int cnss_pci_is_device_awake(struct device *dev);
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extern int cnss_pci_force_wake_release(struct device *dev);
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extern int cnss_get_user_msi_assignment(struct device *dev, char *user_name,
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int *num_vectors,
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uint32_t *user_base_data,
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uint32_t *base_vector);
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extern int cnss_get_msi_irq(struct device *dev, unsigned int vector);
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extern void cnss_get_msi_address(struct device *dev, uint32_t *msi_addr_low,
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uint32_t *msi_addr_high);
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extern int cnss_wlan_enable(struct device *dev,
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struct cnss_wlan_enable_cfg *config,
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enum cnss_driver_mode mode,
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const char *host_version);
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extern int cnss_wlan_disable(struct device *dev, enum cnss_driver_mode mode);
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extern unsigned int cnss_get_boot_timeout(struct device *dev);
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extern int cnss_athdiag_read(struct device *dev, uint32_t offset,
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uint32_t mem_type, uint32_t data_len,
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uint8_t *output);
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extern int cnss_athdiag_write(struct device *dev, uint32_t offset,
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uint32_t mem_type, uint32_t data_len,
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uint8_t *input);
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extern int cnss_set_fw_log_mode(struct device *dev, uint8_t fw_log_mode);
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extern int cnss_usb_wlan_register_driver(struct cnss_usb_wlan_driver *driver);
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extern void cnss_usb_wlan_unregister_driver(struct cnss_usb_wlan_driver *
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driver);
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extern int cnss_set_pcie_gen_speed(struct device *dev, u8 pcie_gen_speed);
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#endif /* _NET_CNSS2_H */
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