diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/runtime.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/runtime.h | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h new file mode 100644 index 000000000..d3cb1ae68 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -0,0 +1,206 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2017 Intel Deutschland GmbH + * Copyright (C) 2018-2022 Intel Corporation + */ +#ifndef __iwl_fw_runtime_h__ +#define __iwl_fw_runtime_h__ + +#include "iwl-config.h" +#include "iwl-trans.h" +#include "img.h" +#include "fw/api/debug.h" +#include "fw/api/paging.h" +#include "fw/api/power.h" +#include "iwl-eeprom-parse.h" +#include "fw/acpi.h" + +struct iwl_fw_runtime_ops { + void (*dump_start)(void *ctx); + void (*dump_end)(void *ctx); + bool (*fw_running)(void *ctx); + int (*send_hcmd)(void *ctx, struct iwl_host_cmd *host_cmd); + bool (*d3_debug_enable)(void *ctx); +}; + +#define MAX_NUM_LMAC 2 +struct iwl_fwrt_shared_mem_cfg { + int num_lmacs; + int num_txfifo_entries; + struct { + u32 txfifo_size[TX_FIFO_MAX_NUM]; + u32 rxfifo1_size; + } lmac[MAX_NUM_LMAC]; + u32 rxfifo2_size; + u32 rxfifo2_control_size; + u32 internal_txfifo_addr; + u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; +}; + +#define IWL_FW_RUNTIME_DUMP_WK_NUM 5 + +/** + * struct iwl_fwrt_dump_data - dump data + * @trig: trigger the worker was scheduled upon + * @fw_pkt: packet received from FW + */ +struct iwl_fwrt_dump_data { + union { + struct { + struct iwl_fw_ini_trigger_tlv *trig; + struct iwl_rx_packet *fw_pkt; + }; + struct { + const struct iwl_fw_dump_desc *desc; + bool monitor_only; + }; + }; +}; + +/** + * struct iwl_fwrt_wk_data - dump worker data struct + * @idx: index of the worker + * @wk: worker + */ +struct iwl_fwrt_wk_data { + u8 idx; + struct delayed_work wk; + struct iwl_fwrt_dump_data dump_data; +}; + +/** + * struct iwl_txf_iter_data - Tx fifo iterator data struct + * @fifo: fifo number + * @lmac: lmac number + * @fifo_size: fifo size + * @internal_txf: non zero if fifo is internal Tx fifo + */ +struct iwl_txf_iter_data { + int fifo; + int lmac; + u32 fifo_size; + u8 internal_txf; +}; + +/** + * struct iwl_fw_runtime - runtime data for firmware + * @fw: firmware image + * @cfg: NIC configuration + * @dev: device pointer + * @ops: user ops + * @ops_ctx: user ops context + * @fw_paging_db: paging database + * @num_of_paging_blk: number of paging blocks + * @num_of_pages_in_last_blk: number of pages in the last block + * @smem_cfg: saved firmware SMEM configuration + * @cur_fw_img: current firmware image, must be maintained by + * the driver by calling &iwl_fw_set_current_image() + * @dump: debug dump data + */ +struct iwl_fw_runtime { + struct iwl_trans *trans; + const struct iwl_fw *fw; + struct device *dev; + + const struct iwl_fw_runtime_ops *ops; + void *ops_ctx; + + const struct iwl_dump_sanitize_ops *sanitize_ops; + void *sanitize_ctx; + + /* Paging */ + struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS]; + u16 num_of_paging_blk; + u16 num_of_pages_in_last_blk; + + enum iwl_ucode_type cur_fw_img; + + /* memory configuration */ + struct iwl_fwrt_shared_mem_cfg smem_cfg; + + /* debug */ + struct { + struct iwl_fwrt_wk_data wks[IWL_FW_RUNTIME_DUMP_WK_NUM]; + unsigned long active_wks; + + u8 conf; + + /* ts of the beginning of a non-collect fw dbg data period */ + unsigned long non_collect_ts_start[IWL_FW_INI_TIME_POINT_NUM]; + u32 *d3_debug_data; + u32 lmac_err_id[MAX_NUM_LMAC]; + u32 umac_err_id; + + struct iwl_txf_iter_data txf_iter_data; + + struct { + u8 type; + u8 subtype; + u32 lmac_major; + u32 lmac_minor; + u32 umac_major; + u32 umac_minor; + } fw_ver; + } dump; +#ifdef CONFIG_IWLWIFI_DEBUGFS + struct { + struct delayed_work wk; + u32 delay; + u64 seq; + } timestamp; + bool tpc_enabled; +#endif /* CONFIG_IWLWIFI_DEBUGFS */ +#ifdef CONFIG_ACPI + struct iwl_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM]; + u8 sar_chain_a_profile; + u8 sar_chain_b_profile; + struct iwl_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES_REV3]; + u32 geo_rev; + u32 geo_num_profiles; + bool geo_enabled; + struct iwl_ppag_chain ppag_chains[IWL_NUM_CHAIN_LIMITS]; + u32 ppag_flags; + u32 ppag_ver; + struct iwl_sar_offset_mapping_cmd sgom_table; + bool sgom_enabled; + u8 reduced_power_flags; +#endif +}; + +void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, + const struct iwl_fw *fw, + const struct iwl_fw_runtime_ops *ops, void *ops_ctx, + const struct iwl_dump_sanitize_ops *sanitize_ops, + void *sanitize_ctx, + struct dentry *dbgfs_dir); + +static inline void iwl_fw_runtime_free(struct iwl_fw_runtime *fwrt) +{ + int i; + + kfree(fwrt->dump.d3_debug_data); + fwrt->dump.d3_debug_data = NULL; + + iwl_dbg_tlv_del_timers(fwrt->trans); + for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) + cancel_delayed_work_sync(&fwrt->dump.wks[i].wk); +} + +void iwl_fw_runtime_suspend(struct iwl_fw_runtime *fwrt); + +void iwl_fw_runtime_resume(struct iwl_fw_runtime *fwrt); + +static inline void iwl_fw_set_current_image(struct iwl_fw_runtime *fwrt, + enum iwl_ucode_type cur_fw_img) +{ + fwrt->cur_fw_img = cur_fw_img; +} + +int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type); +void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt); + +void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt); +int iwl_set_soc_latency(struct iwl_fw_runtime *fwrt); +int iwl_configure_rxq(struct iwl_fw_runtime *fwrt); + +#endif /* __iwl_fw_runtime_h__ */ |