1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2017 Intel Deutschland GmbH 4 * Copyright (C) 2018-2020 Intel Corporation 5 */ 6 #ifndef __iwl_fw_runtime_h__ 7 #define __iwl_fw_runtime_h__ 8 9 #include "iwl-config.h" 10 #include "iwl-trans.h" 11 #include "img.h" 12 #include "fw/api/debug.h" 13 #include "fw/api/paging.h" 14 #include "fw/api/power.h" 15 #include "iwl-eeprom-parse.h" 16 #include "fw/acpi.h" 17 18 struct iwl_fw_runtime_ops { 19 int (*dump_start)(void *ctx); 20 void (*dump_end)(void *ctx); 21 bool (*fw_running)(void *ctx); 22 int (*send_hcmd)(void *ctx, struct iwl_host_cmd *host_cmd); 23 bool (*d3_debug_enable)(void *ctx); 24 }; 25 26 #define MAX_NUM_LMAC 2 27 struct iwl_fwrt_shared_mem_cfg { 28 int num_lmacs; 29 int num_txfifo_entries; 30 struct { 31 u32 txfifo_size[TX_FIFO_MAX_NUM]; 32 u32 rxfifo1_size; 33 } lmac[MAX_NUM_LMAC]; 34 u32 rxfifo2_size; 35 u32 rxfifo2_control_size; 36 u32 internal_txfifo_addr; 37 u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; 38 }; 39 40 #define IWL_FW_RUNTIME_DUMP_WK_NUM 5 41 42 /** 43 * struct iwl_fwrt_dump_data - dump data 44 * @trig: trigger the worker was scheduled upon 45 * @fw_pkt: packet received from FW 46 */ 47 struct iwl_fwrt_dump_data { 48 union { 49 struct { 50 struct iwl_fw_ini_trigger_tlv *trig; 51 struct iwl_rx_packet *fw_pkt; 52 }; 53 struct { 54 const struct iwl_fw_dump_desc *desc; 55 bool monitor_only; 56 }; 57 }; 58 }; 59 60 /** 61 * struct iwl_fwrt_wk_data - dump worker data struct 62 * @idx: index of the worker 63 * @wk: worker 64 */ 65 struct iwl_fwrt_wk_data { 66 u8 idx; 67 struct delayed_work wk; 68 struct iwl_fwrt_dump_data dump_data; 69 }; 70 71 /** 72 * struct iwl_txf_iter_data - Tx fifo iterator data struct 73 * @fifo: fifo number 74 * @lmac: lmac number 75 * @fifo_size: fifo size 76 * @internal_txf: non zero if fifo is internal Tx fifo 77 */ 78 struct iwl_txf_iter_data { 79 int fifo; 80 int lmac; 81 u32 fifo_size; 82 u8 internal_txf; 83 }; 84 85 /** 86 * struct iwl_fw_runtime - runtime data for firmware 87 * @fw: firmware image 88 * @cfg: NIC configuration 89 * @dev: device pointer 90 * @ops: user ops 91 * @ops_ctx: user ops context 92 * @fw_paging_db: paging database 93 * @num_of_paging_blk: number of paging blocks 94 * @num_of_pages_in_last_blk: number of pages in the last block 95 * @smem_cfg: saved firmware SMEM configuration 96 * @cur_fw_img: current firmware image, must be maintained by 97 * the driver by calling &iwl_fw_set_current_image() 98 * @dump: debug dump data 99 */ 100 struct iwl_fw_runtime { 101 struct iwl_trans *trans; 102 const struct iwl_fw *fw; 103 struct device *dev; 104 105 const struct iwl_fw_runtime_ops *ops; 106 void *ops_ctx; 107 108 const struct iwl_dump_sanitize_ops *sanitize_ops; 109 void *sanitize_ctx; 110 111 /* Paging */ 112 struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS]; 113 u16 num_of_paging_blk; 114 u16 num_of_pages_in_last_blk; 115 116 enum iwl_ucode_type cur_fw_img; 117 118 /* memory configuration */ 119 struct iwl_fwrt_shared_mem_cfg smem_cfg; 120 121 /* debug */ 122 struct { 123 struct iwl_fwrt_wk_data wks[IWL_FW_RUNTIME_DUMP_WK_NUM]; 124 unsigned long active_wks; 125 126 u8 conf; 127 128 /* ts of the beginning of a non-collect fw dbg data period */ 129 unsigned long non_collect_ts_start[IWL_FW_INI_TIME_POINT_NUM]; 130 u32 *d3_debug_data; 131 u32 lmac_err_id[MAX_NUM_LMAC]; 132 u32 umac_err_id; 133 134 struct iwl_txf_iter_data txf_iter_data; 135 136 struct { 137 u8 type; 138 u8 subtype; 139 u32 lmac_major; 140 u32 lmac_minor; 141 u32 umac_major; 142 u32 umac_minor; 143 } fw_ver; 144 } dump; 145 #ifdef CONFIG_IWLWIFI_DEBUGFS 146 struct { 147 struct delayed_work wk; 148 u32 delay; 149 u64 seq; 150 } timestamp; 151 bool tpc_enabled; 152 #endif /* CONFIG_IWLWIFI_DEBUGFS */ 153 #ifdef CONFIG_ACPI 154 struct iwl_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM]; 155 u8 sar_chain_a_profile; 156 u8 sar_chain_b_profile; 157 struct iwl_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES_REV3]; 158 u32 geo_rev; 159 u32 geo_num_profiles; 160 bool geo_enabled; 161 struct iwl_ppag_chain ppag_chains[IWL_NUM_CHAIN_LIMITS]; 162 u32 ppag_flags; 163 u32 ppag_ver; 164 struct iwl_sar_offset_mapping_cmd sgom_table; 165 bool sgom_enabled; 166 #endif 167 }; 168 169 void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, 170 const struct iwl_fw *fw, 171 const struct iwl_fw_runtime_ops *ops, void *ops_ctx, 172 const struct iwl_dump_sanitize_ops *sanitize_ops, 173 void *sanitize_ctx, 174 struct dentry *dbgfs_dir); 175 176 static inline void iwl_fw_runtime_free(struct iwl_fw_runtime *fwrt) 177 { 178 int i; 179 180 kfree(fwrt->dump.d3_debug_data); 181 fwrt->dump.d3_debug_data = NULL; 182 183 iwl_dbg_tlv_del_timers(fwrt->trans); 184 for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) 185 cancel_delayed_work_sync(&fwrt->dump.wks[i].wk); 186 } 187 188 void iwl_fw_runtime_suspend(struct iwl_fw_runtime *fwrt); 189 190 void iwl_fw_runtime_resume(struct iwl_fw_runtime *fwrt); 191 192 static inline void iwl_fw_set_current_image(struct iwl_fw_runtime *fwrt, 193 enum iwl_ucode_type cur_fw_img) 194 { 195 fwrt->cur_fw_img = cur_fw_img; 196 } 197 198 int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type); 199 void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt); 200 201 void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt); 202 int iwl_set_soc_latency(struct iwl_fw_runtime *fwrt); 203 int iwl_configure_rxq(struct iwl_fw_runtime *fwrt); 204 205 #endif /* __iwl_fw_runtime_h__ */ 206