Yue Ma | e748169 | 2020-02-07 12:02:12 -0800 | [diff] [blame] | 1 | /* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved. |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | */ |
| 12 | |
| 13 | #ifndef _NET_CNSS2_H |
| 14 | #define _NET_CNSS2_H |
| 15 | |
| 16 | #include <linux/pci.h> |
Rajasekaran Kalidoss | ff08060 | 2018-06-06 09:05:41 +0530 | [diff] [blame] | 17 | #include <linux/usb.h> |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 18 | |
| 19 | #define CNSS_MAX_FILE_NAME 20 |
| 20 | #define CNSS_MAX_TIMESTAMP_LEN 32 |
| 21 | |
| 22 | /* |
| 23 | * Temporary change for compilation, will be removed |
| 24 | * after WLAN host driver switched to use new APIs |
| 25 | */ |
| 26 | #define CNSS_API_WITH_DEV |
| 27 | |
| 28 | enum cnss_bus_width_type { |
| 29 | CNSS_BUS_WIDTH_NONE, |
| 30 | CNSS_BUS_WIDTH_LOW, |
| 31 | CNSS_BUS_WIDTH_MEDIUM, |
| 32 | CNSS_BUS_WIDTH_HIGH |
| 33 | }; |
| 34 | |
| 35 | enum cnss_platform_cap_flag { |
| 36 | CNSS_HAS_EXTERNAL_SWREG = 0x01, |
| 37 | CNSS_HAS_UART_ACCESS = 0x02, |
| 38 | }; |
| 39 | |
| 40 | struct cnss_platform_cap { |
| 41 | u32 cap_flag; |
| 42 | }; |
| 43 | |
| 44 | struct cnss_fw_files { |
| 45 | char image_file[CNSS_MAX_FILE_NAME]; |
| 46 | char board_data[CNSS_MAX_FILE_NAME]; |
| 47 | char otp_data[CNSS_MAX_FILE_NAME]; |
| 48 | char utf_file[CNSS_MAX_FILE_NAME]; |
| 49 | char utf_board_data[CNSS_MAX_FILE_NAME]; |
| 50 | char epping_file[CNSS_MAX_FILE_NAME]; |
| 51 | char evicted_data[CNSS_MAX_FILE_NAME]; |
| 52 | }; |
| 53 | |
Yue Ma | 6de7ba1 | 2019-04-17 15:05:28 -0700 | [diff] [blame] | 54 | struct cnss_device_version { |
| 55 | u32 family_number; |
| 56 | u32 device_number; |
| 57 | u32 major_version; |
| 58 | u32 minor_version; |
| 59 | }; |
| 60 | |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 61 | struct cnss_soc_info { |
| 62 | void __iomem *va; |
| 63 | phys_addr_t pa; |
| 64 | uint32_t chip_id; |
| 65 | uint32_t chip_family; |
| 66 | uint32_t board_id; |
| 67 | uint32_t soc_id; |
| 68 | uint32_t fw_version; |
| 69 | char fw_build_timestamp[CNSS_MAX_TIMESTAMP_LEN + 1]; |
Yue Ma | 6de7ba1 | 2019-04-17 15:05:28 -0700 | [diff] [blame] | 70 | struct cnss_device_version device_version; |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 71 | }; |
| 72 | |
| 73 | struct cnss_wlan_runtime_ops { |
| 74 | int (*runtime_suspend)(struct pci_dev *pdev); |
| 75 | int (*runtime_resume)(struct pci_dev *pdev); |
| 76 | }; |
| 77 | |
| 78 | struct cnss_wlan_driver { |
| 79 | char *name; |
| 80 | int (*probe)(struct pci_dev *pdev, const struct pci_device_id *id); |
| 81 | void (*remove)(struct pci_dev *pdev); |
Yue Ma | 2ebdf5c | 2019-05-02 15:35:16 -0700 | [diff] [blame] | 82 | int (*idle_restart)(struct pci_dev *pdev, |
| 83 | const struct pci_device_id *id); |
| 84 | int (*idle_shutdown)(struct pci_dev *pdev); |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 85 | int (*reinit)(struct pci_dev *pdev, const struct pci_device_id *id); |
| 86 | void (*shutdown)(struct pci_dev *pdev); |
| 87 | void (*crash_shutdown)(struct pci_dev *pdev); |
| 88 | int (*suspend)(struct pci_dev *pdev, pm_message_t state); |
| 89 | int (*resume)(struct pci_dev *pdev); |
| 90 | int (*suspend_noirq)(struct pci_dev *pdev); |
| 91 | int (*resume_noirq)(struct pci_dev *pdev); |
| 92 | void (*modem_status)(struct pci_dev *, int state); |
| 93 | void (*update_status)(struct pci_dev *pdev, uint32_t status); |
| 94 | struct cnss_wlan_runtime_ops *runtime_ops; |
| 95 | const struct pci_device_id *id_table; |
| 96 | }; |
| 97 | |
Rajasekaran Kalidoss | ff08060 | 2018-06-06 09:05:41 +0530 | [diff] [blame] | 98 | struct cnss_usb_wlan_driver { |
| 99 | char *name; |
| 100 | int (*probe)(struct usb_interface *pintf, const struct usb_device_id |
| 101 | *id); |
| 102 | void (*remove)(struct usb_interface *pintf); |
| 103 | int (*reinit)(struct usb_interface *pintf, const struct usb_device_id |
| 104 | *id); |
| 105 | void (*shutdown)(struct usb_interface *pintf); |
| 106 | void (*crash_shutdown)(struct usb_interface *pintf); |
| 107 | int (*suspend)(struct usb_interface *pintf, pm_message_t state); |
| 108 | int (*resume)(struct usb_interface *pintf); |
| 109 | int (*reset_resume)(struct usb_interface *pintf); |
| 110 | const struct usb_device_id *id_table; |
| 111 | }; |
| 112 | |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 113 | enum cnss_driver_status { |
| 114 | CNSS_UNINITIALIZED, |
| 115 | CNSS_INITIALIZED, |
| 116 | CNSS_LOAD_UNLOAD, |
| 117 | CNSS_RECOVERY, |
Yue Ma | 8bead6d | 2018-02-01 12:25:47 -0800 | [diff] [blame] | 118 | CNSS_FW_DOWN, |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 119 | }; |
| 120 | |
| 121 | struct cnss_ce_tgt_pipe_cfg { |
| 122 | u32 pipe_num; |
| 123 | u32 pipe_dir; |
| 124 | u32 nentries; |
| 125 | u32 nbytes_max; |
| 126 | u32 flags; |
| 127 | u32 reserved; |
| 128 | }; |
| 129 | |
| 130 | struct cnss_ce_svc_pipe_cfg { |
| 131 | u32 service_id; |
| 132 | u32 pipe_dir; |
| 133 | u32 pipe_num; |
| 134 | }; |
| 135 | |
| 136 | struct cnss_shadow_reg_cfg { |
| 137 | u16 ce_id; |
| 138 | u16 reg_offset; |
| 139 | }; |
| 140 | |
| 141 | struct cnss_shadow_reg_v2_cfg { |
| 142 | u32 addr; |
| 143 | }; |
| 144 | |
Jayachandran Sreekumaran | b1be6c6 | 2018-10-04 16:06:06 +0530 | [diff] [blame] | 145 | struct cnss_rri_over_ddr_cfg { |
| 146 | u32 base_addr_low; |
| 147 | u32 base_addr_high; |
| 148 | }; |
| 149 | |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 150 | struct cnss_wlan_enable_cfg { |
| 151 | u32 num_ce_tgt_cfg; |
| 152 | struct cnss_ce_tgt_pipe_cfg *ce_tgt_cfg; |
| 153 | u32 num_ce_svc_pipe_cfg; |
| 154 | struct cnss_ce_svc_pipe_cfg *ce_svc_cfg; |
| 155 | u32 num_shadow_reg_cfg; |
| 156 | struct cnss_shadow_reg_cfg *shadow_reg_cfg; |
| 157 | u32 num_shadow_reg_v2_cfg; |
| 158 | struct cnss_shadow_reg_v2_cfg *shadow_reg_v2_cfg; |
Jayachandran Sreekumaran | b1be6c6 | 2018-10-04 16:06:06 +0530 | [diff] [blame] | 159 | bool rri_over_ddr_cfg_valid; |
| 160 | struct cnss_rri_over_ddr_cfg rri_over_ddr_cfg; |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 161 | }; |
| 162 | |
| 163 | enum cnss_driver_mode { |
| 164 | CNSS_MISSION, |
| 165 | CNSS_FTM, |
| 166 | CNSS_EPPING, |
| 167 | CNSS_WALTEST, |
| 168 | CNSS_OFF, |
| 169 | CNSS_CCPM, |
| 170 | CNSS_QVIT, |
| 171 | CNSS_CALIBRATION, |
| 172 | }; |
| 173 | |
| 174 | enum cnss_recovery_reason { |
| 175 | CNSS_REASON_DEFAULT, |
| 176 | CNSS_REASON_LINK_DOWN, |
| 177 | CNSS_REASON_RDDM, |
| 178 | CNSS_REASON_TIMEOUT, |
| 179 | }; |
| 180 | |
| 181 | extern int cnss_wlan_register_driver(struct cnss_wlan_driver *driver); |
| 182 | extern void cnss_wlan_unregister_driver(struct cnss_wlan_driver *driver); |
| 183 | extern void cnss_device_crashed(struct device *dev); |
Yue Ma | e748169 | 2020-02-07 12:02:12 -0800 | [diff] [blame] | 184 | extern int cnss_pci_prevent_l1(struct device *dev); |
| 185 | extern void cnss_pci_allow_l1(struct device *dev); |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 186 | extern int cnss_pci_link_down(struct device *dev); |
Yue Ma | 41bc50a | 2018-09-10 17:20:54 -0700 | [diff] [blame] | 187 | extern int cnss_pci_is_device_down(struct device *dev); |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 188 | extern void cnss_schedule_recovery(struct device *dev, |
| 189 | enum cnss_recovery_reason reason); |
| 190 | extern int cnss_self_recovery(struct device *dev, |
| 191 | enum cnss_recovery_reason reason); |
| 192 | extern int cnss_force_fw_assert(struct device *dev); |
Yuanyuan Liu | 2218418 | 2018-12-03 15:29:44 -0800 | [diff] [blame] | 193 | extern int cnss_force_collect_rddm(struct device *dev); |
Yue Ma | d7481ce | 2019-08-22 12:33:28 -0700 | [diff] [blame] | 194 | extern int cnss_qmi_send_get(struct device *dev); |
| 195 | extern int cnss_qmi_send_put(struct device *dev); |
| 196 | extern int cnss_qmi_send(struct device *dev, int type, void *cmd, |
| 197 | int cmd_len, void *cb_ctx, |
| 198 | int (*cb)(void *ctx, void *event, int event_len)); |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 199 | extern void *cnss_get_virt_ramdump_mem(struct device *dev, unsigned long *size); |
| 200 | extern int cnss_get_fw_files_for_target(struct device *dev, |
| 201 | struct cnss_fw_files *pfw_files, |
| 202 | u32 target_type, u32 target_version); |
| 203 | extern int cnss_get_platform_cap(struct device *dev, |
| 204 | struct cnss_platform_cap *cap); |
Frank Liu | 4fae0d1 | 2018-07-27 14:32:53 +0800 | [diff] [blame] | 205 | extern struct dma_iommu_mapping *cnss_smmu_get_mapping(struct device *dev); |
| 206 | extern int cnss_smmu_map(struct device *dev, |
| 207 | phys_addr_t paddr, uint32_t *iova_addr, size_t size); |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 208 | extern int cnss_get_soc_info(struct device *dev, struct cnss_soc_info *info); |
| 209 | extern int cnss_request_bus_bandwidth(struct device *dev, int bandwidth); |
| 210 | extern int cnss_power_up(struct device *dev); |
| 211 | extern int cnss_power_down(struct device *dev); |
Yue Ma | 2ebdf5c | 2019-05-02 15:35:16 -0700 | [diff] [blame] | 212 | extern int cnss_idle_restart(struct device *dev); |
| 213 | extern int cnss_idle_shutdown(struct device *dev); |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 214 | extern void cnss_request_pm_qos(struct device *dev, u32 qos_val); |
| 215 | extern void cnss_remove_pm_qos(struct device *dev); |
| 216 | extern void cnss_lock_pm_sem(struct device *dev); |
| 217 | extern void cnss_release_pm_sem(struct device *dev); |
Yue Ma | 26f37cb | 2019-10-17 12:30:26 -0700 | [diff] [blame] | 218 | extern void cnss_pci_lock_reg_window(struct device *dev, unsigned long *flags); |
| 219 | extern void cnss_pci_unlock_reg_window(struct device *dev, |
| 220 | unsigned long *flags); |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 221 | extern int cnss_wlan_pm_control(struct device *dev, bool vote); |
| 222 | extern int cnss_auto_suspend(struct device *dev); |
| 223 | extern int cnss_auto_resume(struct device *dev); |
Yue Ma | e74079e | 2019-04-19 13:42:35 -0700 | [diff] [blame] | 224 | extern int cnss_pci_is_drv_connected(struct device *dev); |
Yue Ma | 6416785 | 2018-08-07 16:47:09 -0700 | [diff] [blame] | 225 | extern int cnss_pci_force_wake_request(struct device *dev); |
| 226 | extern int cnss_pci_is_device_awake(struct device *dev); |
| 227 | extern int cnss_pci_force_wake_release(struct device *dev); |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 228 | extern int cnss_get_user_msi_assignment(struct device *dev, char *user_name, |
| 229 | int *num_vectors, |
| 230 | uint32_t *user_base_data, |
| 231 | uint32_t *base_vector); |
| 232 | extern int cnss_get_msi_irq(struct device *dev, unsigned int vector); |
| 233 | extern void cnss_get_msi_address(struct device *dev, uint32_t *msi_addr_low, |
| 234 | uint32_t *msi_addr_high); |
| 235 | extern int cnss_wlan_enable(struct device *dev, |
| 236 | struct cnss_wlan_enable_cfg *config, |
| 237 | enum cnss_driver_mode mode, |
| 238 | const char *host_version); |
| 239 | extern int cnss_wlan_disable(struct device *dev, enum cnss_driver_mode mode); |
Yue Ma | b79d486 | 2018-07-11 12:32:12 -0700 | [diff] [blame] | 240 | extern unsigned int cnss_get_boot_timeout(struct device *dev); |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 241 | extern int cnss_athdiag_read(struct device *dev, uint32_t offset, |
| 242 | uint32_t mem_type, uint32_t data_len, |
| 243 | uint8_t *output); |
| 244 | extern int cnss_athdiag_write(struct device *dev, uint32_t offset, |
| 245 | uint32_t mem_type, uint32_t data_len, |
| 246 | uint8_t *input); |
| 247 | extern int cnss_set_fw_log_mode(struct device *dev, uint8_t fw_log_mode); |
Rajasekaran Kalidoss | ff08060 | 2018-06-06 09:05:41 +0530 | [diff] [blame] | 248 | extern int cnss_usb_wlan_register_driver(struct cnss_usb_wlan_driver *driver); |
| 249 | extern void cnss_usb_wlan_unregister_driver(struct cnss_usb_wlan_driver * |
| 250 | driver); |
Yue Ma | 0317e4a | 2018-01-10 11:48:32 -0800 | [diff] [blame] | 251 | #endif /* _NET_CNSS2_H */ |