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