diff options
Diffstat (limited to 'include/net/cnss2.h')
| -rw-r--r-- | include/net/cnss2.h | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/include/net/cnss2.h b/include/net/cnss2.h new file mode 100644 index 000000000000..8dc7fc44aa02 --- /dev/null +++ b/include/net/cnss2.h @@ -0,0 +1,237 @@ +/* Copyright (c) 2016-2018, 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 <linux/pci.h> +#include <linux/usb.h> + +#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_LOW, + CNSS_BUS_WIDTH_MEDIUM, + CNSS_BUS_WIDTH_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_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_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 (*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; +}; + +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; +}; + +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); +#ifdef CONFIG_PCI_MSM +extern int cnss_pci_link_down(struct device *dev); +extern int cnss_wlan_pm_control(struct device *dev, bool vote); +#else /* CONFIG_PCI_MSM */ +static inline int cnss_pci_link_down(struct device *dev) +{ + return 0; +} +static inline int cnss_wlan_pm_control(struct device *dev, bool vote) +{ + return 0; +} +#endif /* CONFIG_PCI_MSM */ +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 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_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 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 int cnss_auto_suspend(struct device *dev); +extern int cnss_auto_resume(struct device *dev); +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_qmi_timeout(void); +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); +#endif /* _NET_CNSS2_H */ |