These file contain various WLAN-oriented APIs Signed-off-by: Michael Nemanov <michael.nemanov@xxxxxx> --- drivers/net/wireless/ti/cc33xx/acx.c | 1011 ++++++++++++++++++++++++++ drivers/net/wireless/ti/cc33xx/acx.h | 835 +++++++++++++++++++++ 2 files changed, 1846 insertions(+) create mode 100644 drivers/net/wireless/ti/cc33xx/acx.c create mode 100644 drivers/net/wireless/ti/cc33xx/acx.h diff --git a/drivers/net/wireless/ti/cc33xx/acx.c b/drivers/net/wireless/ti/cc33xx/acx.c new file mode 100644 index 000000000000..3c9b590e69b1 --- /dev/null +++ b/drivers/net/wireless/ti/cc33xx/acx.c @@ -0,0 +1,1011 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/ + */ + +#include "acx.h" + +int cc33xx_acx_clear_statistics(struct cc33xx *cc) +{ + struct acx_header *acx; + int ret = 0; + + cc33xx_debug(DEBUG_ACX, "acx clear statistics"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + ret = cc33xx_cmd_configure(cc, ACX_CLEAR_STATISTICS, acx, sizeof(*acx)); + if (ret < 0) { + cc33xx_warning("failed to clear firmware statistics: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int cc33xx_acx_wake_up_conditions(struct cc33xx *cc, struct cc33xx_vif *wlvif, + u8 wake_up_event, u8 listen_interval) +{ + struct acx_wake_up_condition *wake_up; + int ret; + + cc33xx_debug(DEBUG_ACX, + "acx wake up conditions (wake_up_event %d listen_interval %d)", + wake_up_event, listen_interval); + + wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL); + if (!wake_up) { + ret = -ENOMEM; + goto out; + } + + wake_up->wake_up_event = wake_up_event; + wake_up->listen_interval = listen_interval; + + ret = cc33xx_cmd_configure(cc, WAKE_UP_CONDITIONS_CFG, + wake_up, sizeof(*wake_up)); + if (ret < 0) { + cc33xx_warning("could not set wake up conditions: %d", ret); + goto out; + } + +out: + kfree(wake_up); + return ret; +} + +int cc33xx_acx_sleep_auth(struct cc33xx *cc, u8 sleep_auth) +{ + struct acx_sleep_auth *auth; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx sleep auth %d", sleep_auth); + + auth = kzalloc(sizeof(*auth), GFP_KERNEL); + if (!auth) { + ret = -ENOMEM; + goto out; + } + + auth->sleep_auth = sleep_auth; + + ret = cc33xx_cmd_configure(cc, ACX_SLEEP_AUTH, auth, sizeof(*auth)); + if (ret < 0) { + cc33xx_error("could not configure sleep_auth to %d: %d", + sleep_auth, ret); + goto out; + } + + cc->sleep_auth = sleep_auth; +out: + kfree(auth); + return ret; +} + +int cc33xx_ble_enable(struct cc33xx *cc, u8 ble_enable) +{ + struct debug_header *buf; + int ret; + + cc33xx_debug(DEBUG_ACX, "ble enable"); + + buf = kzalloc(sizeof(*buf), GFP_KERNEL); + if (!buf) { + ret = -ENOMEM; + goto out; + } + + ret = cc33xx_cmd_debug(cc, BLE_ENABLE, buf, sizeof(*buf)); + if (ret < 0) { + cc33xx_error("could not enable ble"); + goto out; + } + + cc->ble_enable = 1; +out: + kfree(buf); + return ret; +} + +int cc33xx_acx_tx_power(struct cc33xx *cc, struct cc33xx_vif *wlvif, + int power) +{ + struct acx_tx_power_cfg *acx; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx TX_POWER_CFG %d", power); + + if (power < CC33XX_MIN_TXPWR) { + cc33xx_warning("Configured Tx power %d dBm. Increasing to minimum %d dBm", + power, CC33XX_MIN_TXPWR); + power = CC33XX_MIN_TXPWR; + } else if (power > CC33XX_MAX_TXPWR) { + cc33xx_warning("Configured Tx power %d dBm is bigger than upper limit: %d dBm. Attenuating to max limit", + power, CC33XX_MAX_TXPWR); + power = CC33XX_MAX_TXPWR; + } + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->role_id = wlvif->role_id; + acx->tx_power = power; + + ret = cc33xx_cmd_configure(cc, TX_POWER_CFG, acx, sizeof(*acx)); + if (ret < 0) { + cc33xx_warning("Configure of tx power failed: %d", ret); + goto out; + } + + wlvif->power_level = power; + +out: + kfree(acx); + return ret; +} + +static int cc33xx_acx_mem_map(struct cc33xx *cc, + struct acx_header *memeroy_map, size_t len) +{ + int ret; + + cc33xx_debug(DEBUG_ACX, "acx mem map"); + + ret = cc33xx_cmd_interrogate(cc, MEM_MAP_INTR, memeroy_map, + sizeof(struct acx_header), len); + if (ret < 0) + return ret; + + return 0; +} + +static int cc33xx_acx_get_fw_versions(struct cc33xx *cc, + struct cc33xx_acx_fw_versions *get_fw_versions, + size_t len) +{ + int ret; + + cc33xx_debug(DEBUG_ACX, "acx get FW versions"); + + ret = cc33xx_cmd_interrogate(cc, GET_FW_VERSIONS_INTR, get_fw_versions, + sizeof(struct cc33xx_acx_fw_versions), len); + if (ret < 0) + return ret; + return 0; +} + +int cc33xx_acx_slot(struct cc33xx *cc, struct cc33xx_vif *wlvif, + enum acx_slot_type slot_time) +{ + struct acx_slot *slot; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx slot"); + + slot = kzalloc(sizeof(*slot), GFP_KERNEL); + if (!slot) { + ret = -ENOMEM; + goto out; + } + + slot->role_id = wlvif->role_id; + slot->slot_time = slot_time; + ret = cc33xx_cmd_configure(cc, SLOT_CFG, slot, sizeof(*slot)); + + if (ret < 0) { + cc33xx_warning("failed to set slot time: %d", ret); + goto out; + } + +out: + kfree(slot); + return ret; +} + +int cc33xx_acx_group_address_tbl(struct cc33xx *cc, bool enable, void *mc_list, u32 mc_list_len) +{ + struct acx_dot11_grp_addr_tbl *acx; + int ret; + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + cc33xx_debug(DEBUG_ACX, "acx group address tbl"); + + acx->enabled = enable; + acx->num_groups = mc_list_len; + memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN); + + ret = cc33xx_cmd_configure(cc, DOT11_GROUP_ADDRESS_TBL, + acx, sizeof(*acx)); + if (ret < 0) { + cc33xx_warning("failed to set group addr table: %d", ret); + goto out; + } +out: + kfree(acx); + return ret; +} + +int cc33xx_acx_beacon_filter_opt(struct cc33xx *cc, struct cc33xx_vif *wlvif, + bool enable_filter) +{ + struct acx_beacon_filter_option *beacon_filter = NULL; + int ret = 0; + + cc33xx_debug(DEBUG_ACX, "acx beacon filter opt enable=%d", + enable_filter); + + if (enable_filter && + cc->conf.host_conf.conn.bcn_filt_mode == CONF_BCN_FILT_MODE_DISABLED) + goto out; + + beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL); + if (!beacon_filter) { + ret = -ENOMEM; + goto out; + } + + beacon_filter->role_id = wlvif->role_id; + beacon_filter->enable = enable_filter; + + /* When set to zero, and the filter is enabled, beacons + * without the unicast TIM bit set are dropped. + */ + beacon_filter->max_num_beacons = 0; + + ret = cc33xx_cmd_configure(cc, BEACON_FILTER_OPT, + beacon_filter, sizeof(*beacon_filter)); + if (ret < 0) { + cc33xx_warning("failed to set beacon filter opt: %d", ret); + goto out; + } + +out: + kfree(beacon_filter); + return ret; +} + +int cc33xx_acx_beacon_filter_table(struct cc33xx *cc, struct cc33xx_vif *wlvif) +{ + struct acx_beacon_filter_ie_table *ie_table; + struct conf_bcn_filt_rule *r = &cc->conf.host_conf.conn.bcn_filt_ie0; + struct conf_bcn_filt_rule *itr_end; + int idx = 0; + int ret; + bool vendor_spec = false; + + cc33xx_debug(DEBUG_ACX, "acx beacon filter table"); + + if (WARN_ON(cc->conf.host_conf.conn.bcn_filt_ie_count > CONF_MAX_BCN_FILT_IE_COUNT)) + return -EINVAL; + + itr_end = r + cc->conf.host_conf.conn.bcn_filt_ie_count; + + ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL); + if (!ie_table) { + ret = -ENOMEM; + goto out; + } + + /* configure default beacon pass-through rules */ + ie_table->role_id = wlvif->role_id; + ie_table->num_ie = 0; + + while (r < itr_end) { + ie_table->table[idx++] = r->ie; + ie_table->table[idx++] = r->rule; + + if (r->ie == WLAN_EID_VENDOR_SPECIFIC) { + /* only one vendor specific ie allowed */ + if (vendor_spec) + continue; + + /* for vendor specific rules configure the + * additional fields + */ + memcpy(&ie_table->table[idx], r->oui, + CONF_BCN_IE_OUI_LEN); + idx += CONF_BCN_IE_OUI_LEN; + ie_table->table[idx++] = r->type; + memcpy(&ie_table->table[idx], r->version, + CONF_BCN_IE_VER_LEN); + idx += CONF_BCN_IE_VER_LEN; + vendor_spec = true; + } + + ie_table->num_ie++; + r++; + } + + ret = cc33xx_cmd_configure(cc, BEACON_FILTER_TABLE, + ie_table, sizeof(*ie_table)); + if (ret < 0) { + cc33xx_warning("failed to set beacon filter table: %d", ret); + goto out; + } + +out: + kfree(ie_table); + return ret; +} + +int cc33xx_assoc_info_cfg(struct cc33xx *cc, struct cc33xx_vif *wlvif, + struct ieee80211_sta *sta, u16 aid) +{ + struct assoc_info_cfg *cfg; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx aid"); + + cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); + if (!cfg) { + ret = -ENOMEM; + goto out; + } + + cfg->role_id = wlvif->role_id; + cfg->aid = cpu_to_le16(aid); + cfg->wmm_enabled = wlvif->wmm_enabled; + + cfg->nontransmitted = wlvif->nontransmitted; + cfg->bssid_index = wlvif->bssid_index; + cfg->bssid_indicator = wlvif->bssid_indicator; + cfg->ht_supported = sta->deflink.ht_cap.ht_supported; + cfg->vht_supported = sta->deflink.vht_cap.vht_supported; + cfg->has_he = sta->deflink.he_cap.has_he; + memcpy(cfg->transmitter_bssid, wlvif->transmitter_bssid, ETH_ALEN); + ret = cc33xx_cmd_configure(cc, ASSOC_INFO_CFG, cfg, sizeof(*cfg)); + if (ret < 0) { + cc33xx_warning("failed to set aid: %d", ret); + goto out; + } + +out: + kfree(cfg); + return ret; +} + +int cc33xx_acx_set_preamble(struct cc33xx *cc, struct cc33xx_vif *wlvif, + enum acx_preamble_type preamble) +{ + struct acx_preamble *acx; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx_set_preamble"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->role_id = wlvif->role_id; + acx->preamble = preamble; + + ret = cc33xx_cmd_configure(cc, PREAMBLE_TYPE_CFG, acx, sizeof(*acx)); + if (ret < 0) { + cc33xx_warning("Setting of preamble failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int cc33xx_acx_cts_protect(struct cc33xx *cc, struct cc33xx_vif *wlvif, + enum acx_ctsprotect_type ctsprotect) +{ + struct acx_ctsprotect *acx; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx_set_ctsprotect"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->role_id = wlvif->role_id; + acx->ctsprotect = ctsprotect; + + ret = cc33xx_cmd_configure(cc, CTS_PROTECTION_CFG, acx, sizeof(*acx)); + if (ret < 0) { + cc33xx_warning("Setting of ctsprotect failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int cc33xx_acx_statistics(struct cc33xx *cc, void *stats) +{ + int ret; + + cc33xx_debug(DEBUG_ACX, "acx statistics"); + + ret = cc33xx_cmd_interrogate(cc, ACX_STATISTICS, stats, + sizeof(struct acx_header), + sizeof(struct cc33xx_acx_statistics)); + if (ret < 0) { + cc33xx_warning("acx statistics failed: %d", ret); + return -ENOMEM; + } + + return 0; +} + +int cc33xx_update_ap_rates(struct cc33xx *cc, u8 role_id, + u32 basic_rates_set, u32 supported_rates) +{ + struct ap_rates_class_cfg *cfg; + int ret; + + cc33xx_debug(DEBUG_AP, "Attempting to Update Basic Rates and Supported Rates"); + + cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); + + if (!cfg) { + ret = -ENOMEM; + goto out; + } + + cfg->basic_rates_set = cpu_to_le32(basic_rates_set); + cfg->supported_rates = cpu_to_le32(supported_rates); + cfg->role_id = role_id; + ret = cc33xx_cmd_configure(cc, AP_RATES_CFG, cfg, sizeof(*cfg)); + if (ret < 0) { + cc33xx_warning("Updating AP Rates failed: %d", ret); + goto out; + } + +out: + kfree(cfg); + return ret; +} + +int cc33xx_tx_param_cfg(struct cc33xx *cc, struct cc33xx_vif *wlvif, u8 ac, + u8 cw_min, u16 cw_max, u8 aifsn, u16 txop, bool acm, + u8 ps_scheme, u8 is_mu_edca, u8 mu_edca_aifs, + u8 mu_edca_ecw_min_max, u8 mu_edca_timer) +{ + struct tx_param_cfg *cfg; + int ret = 0; + + cc33xx_debug(DEBUG_ACX, + "tx param cfg %d cw_ming %d cw_max %d aifs %d txop %d", + ac, cw_min, cw_max, aifsn, txop); + + cc33xx_debug(DEBUG_ACX, "tx param cfg ps_scheme %d is_mu_edca %d mu_edca_aifs %d mu_edca_ecw_min_max %d mu_edca_timer %d", + ps_scheme, is_mu_edca, mu_edca_aifs, mu_edca_ecw_min_max, + mu_edca_timer); + + cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); + + if (!cfg) { + ret = -ENOMEM; + goto out; + } + + cfg->role_id = wlvif->role_id; + cfg->ac = ac; + cfg->cw_min = cw_min; + cfg->cw_max = cpu_to_le16(cw_max); + cfg->aifsn = aifsn; + cfg->tx_op_limit = cpu_to_le16(txop); + cfg->acm = cpu_to_le16(acm); + cfg->ps_scheme = ps_scheme; + cfg->is_mu_edca = is_mu_edca; + cfg->mu_edca_aifs = mu_edca_aifs; + cfg->mu_edca_ecw_min_max = mu_edca_ecw_min_max; + cfg->mu_edca_timer = mu_edca_timer; + + ret = cc33xx_cmd_configure(cc, TX_PARAMS_CFG, cfg, sizeof(*cfg)); + if (ret < 0) { + cc33xx_warning("tx param cfg failed: %d", ret); + goto out; + } + +out: + kfree(cfg); + return ret; +} + +int cc33xx_acx_init_mem_config(struct cc33xx *cc) +{ + int ret; + + cc->target_mem_map = kzalloc(sizeof(*cc->target_mem_map), + GFP_KERNEL); + if (!cc->target_mem_map) { + cc33xx_error("couldn't allocate target memory map"); + return -ENOMEM; + } + + /* we now ask for the firmware built memory map */ + ret = cc33xx_acx_mem_map(cc, (void *)cc->target_mem_map, + sizeof(struct cc33xx_acx_mem_map)); + if (ret < 0) { + cc33xx_error("couldn't retrieve firmware memory map"); + kfree(cc->target_mem_map); + cc->target_mem_map = NULL; + return ret; + } + + /* initialize TX block book keeping */ + cc->tx_blocks_available = + le32_to_cpu(cc->target_mem_map->num_tx_mem_blocks); + cc33xx_debug(DEBUG_TX, "available tx blocks: %d", + cc->tx_blocks_available); + + cc33xx_debug(DEBUG_TX, + "available tx descriptor: %d available rx blocks %d", + cc->target_mem_map->num_tx_descriptor, + cc->target_mem_map->num_rx_mem_blocks); + + return 0; +} + +int cc33xx_acx_init_get_fw_versions(struct cc33xx *cc) +{ + int ret; + + cc->fw_ver = kzalloc(sizeof(*cc->fw_ver), + GFP_KERNEL); + if (!cc->fw_ver) { + cc33xx_error("couldn't allocate cc33xx_acx_fw_versions"); + return -ENOMEM; + } + + ret = cc33xx_acx_get_fw_versions(cc, (void *)cc->fw_ver, + sizeof(struct cc33xx_acx_fw_versions)); + if (ret < 0) { + cc33xx_error("couldn't retrieve firmware versions"); + kfree(cc->fw_ver); + cc->fw_ver = NULL; + return ret; + } + + return 0; +} + +int cc33xx_acx_set_ht_information(struct cc33xx *cc, struct cc33xx_vif *wlvif, + u16 ht_operation_mode, u32 he_oper_params, + u16 he_oper_nss_set) +{ + struct cc33xx_acx_ht_information *acx; + int ret = 0; + + cc33xx_debug(DEBUG_ACX, "acx ht information setting"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->role_id = wlvif->role_id; + acx->ht_protection = + (u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION); + acx->rifs_mode = 0; + acx->gf_protection = + !!(ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT); + + acx->dual_cts_protection = 0; + + cc33xx_debug(DEBUG_ACX, "HE operation: 0x%xm mcs: 0x%x", + he_oper_params, he_oper_nss_set); + + acx->he_operation = cpu_to_le32(he_oper_params); + acx->bss_basic_mcs_set = cpu_to_le16(he_oper_nss_set); + acx->qos_info_more_data_ack_bit = 0; + ret = cc33xx_cmd_configure(cc, BSS_OPERATION_CFG, acx, sizeof(*acx)); + + if (ret < 0) { + cc33xx_warning("acx ht information setting failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +/* setup BA session receiver setting in the FW. */ +int cc33xx_acx_set_ba_receiver_session(struct cc33xx *cc, u8 tid_index, u16 ssn, + bool enable, u8 peer_hlid, u8 win_size) +{ + struct cc33xx_acx_ba_receiver_setup *acx; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx ba receiver session setting"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->hlid = peer_hlid; + acx->tid = tid_index; + acx->enable = enable; + acx->win_size = win_size; + acx->ssn = cpu_to_le16(ssn); + + ret = cc33xx_cmd_configure_failsafe(cc, BA_SESSION_RX_SETUP_CFG, + acx, sizeof(*acx), + BIT(CMD_STATUS_NO_RX_BA_SESSION)); + if (ret < 0) { + cc33xx_warning("acx ba receiver session failed: %d", ret); + goto out; + } + + /* sometimes we can't start the session */ + if (ret == CMD_STATUS_NO_RX_BA_SESSION) { + cc33xx_warning("no fw rx ba on tid %d", tid_index); + ret = -EBUSY; + goto out; + } + + ret = 0; +out: + kfree(acx); + return ret; +} + +int cc33xx_acx_tsf_info(struct cc33xx *cc, + struct cc33xx_vif *wlvif, u64 *mactime) +{ + struct cc33xx_acx_fw_tsf_information *tsf_info; + int ret = 0; + + tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL); + if (!tsf_info) { + ret = -ENOMEM; + goto out; + } + + tsf_info->role_id = wlvif->role_id; + + *mactime = le32_to_cpu(tsf_info->current_tsf_low) | + ((u64)le32_to_cpu(tsf_info->current_tsf_high) << 32); + +out: + kfree(tsf_info); + return ret; +} + +int cc33xx_acx_config_ps(struct cc33xx *cc, struct cc33xx_vif *wlvif) +{ + struct cc33xx_acx_config_ps *config_ps; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx config ps"); + + config_ps = kzalloc(sizeof(*config_ps), GFP_KERNEL); + if (!config_ps) { + ret = -ENOMEM; + goto out; + } + + config_ps->exit_retries = cc->conf.host_conf.conn.psm_exit_retries; + config_ps->enter_retries = cc->conf.host_conf.conn.psm_entry_retries; + config_ps->null_data_rate = cpu_to_le32(wlvif->basic_rate); + + ret = cc33xx_cmd_configure(cc, ACX_CONFIG_PS, config_ps, + sizeof(*config_ps)); + + if (ret < 0) { + cc33xx_warning("acx config ps failed: %d", ret); + goto out; + } + +out: + kfree(config_ps); + return ret; +} + +int cc33xx_acx_average_rssi(struct cc33xx *cc, + struct cc33xx_vif *wlvif, s8 *avg_rssi) +{ + struct acx_roaming_stats *acx; + int ret = 0; + + cc33xx_debug(DEBUG_ACX, "acx roaming statistics"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->role_id = wlvif->role_id; + + ret = cc33xx_cmd_interrogate(cc, RSSI_INTR, + acx, sizeof(*acx), sizeof(*acx)); + if (ret < 0) { + cc33xx_warning("acx roaming statistics failed: %d", ret); + ret = -ENOMEM; + goto out; + } + + *avg_rssi = acx->rssi_beacon; + +out: + kfree(acx); + return ret; +} + +static const u16 cc33xx_idx_to_rate_100kbps[] = { + 10, 20, 55, 110, 60, 90, 120, 180, 240, 360, 480, 540 +}; + +int cc33xx_acx_get_tx_rate(struct cc33xx *cc, struct cc33xx_vif *wlvif, + struct station_info *sinfo) +{ + struct acx_preamble_and_tx_rate *acx; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx set tx rate"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->role_id = wlvif->role_id; + + ret = cc33xx_cmd_interrogate(cc, GET_PREAMBLE_AND_TX_RATE_INTR, + acx, sizeof(*acx), sizeof(*acx)); + if (ret < 0) { + cc33xx_warning("acx get preamble and tx rate failed: %d", ret); + ret = -ENOMEM; + goto out; + } + + sinfo->txrate.flags = 0; + if (acx->preamble == CONF_PREAMBLE_TYPE_AC_VHT) + sinfo->txrate.flags = RATE_INFO_FLAGS_VHT_MCS; + else if ((acx->preamble >= CONF_PREAMBLE_TYPE_AX_SU) && + (acx->preamble <= CONF_PREAMBLE_TYPE_AX_TB_NDP_FB)) + sinfo->txrate.flags = RATE_INFO_FLAGS_HE_MCS; + else if ((acx->preamble == CONF_PREAMBLE_TYPE_N_MIXED_MODE) || + (acx->preamble == CONF_PREAMBLE_TYPE_GREENFIELD)) + sinfo->txrate.flags = RATE_INFO_FLAGS_MCS; + + if (acx->tx_rate >= CONF_HW_RATE_INDEX_MCS0) + sinfo->txrate.mcs = acx->tx_rate - CONF_HW_RATE_INDEX_MCS0; + else + sinfo->txrate.legacy = cc33xx_idx_to_rate_100kbps[acx->tx_rate - 1]; + + sinfo->txrate.nss = 1; + sinfo->txrate.bw = RATE_INFO_BW_20; + sinfo->txrate.he_gi = NL80211_RATE_INFO_HE_GI_3_2; + sinfo->txrate.he_dcm = 0; + sinfo->txrate.he_ru_alloc = 0; + sinfo->txrate.n_bonded_ch = 0; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); + +out: + kfree(acx); + return ret; +} + +#ifdef CONFIG_PM +/* Set the global behaviour of RX filters - On/Off + default action */ +int cc33xx_acx_default_rx_filter_enable(struct cc33xx *cc, bool enable, + enum rx_filter_action action) +{ + struct acx_default_rx_filter *acx; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx default rx filter en: %d act: %d", + enable, action); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) + return -ENOMEM; + + acx->enable = enable; + acx->default_action = action; + acx->special_packet_bitmask = 0; + + ret = cc33xx_cmd_configure(cc, ACX_ENABLE_RX_DATA_FILTER, acx, + sizeof(*acx)); + if (ret < 0) { + cc33xx_warning("acx default rx filter enable failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +static int cc33xx_rx_filter_get_fields_size(struct cc33xx_rx_filter *filter) +{ + int i, fields_size = 0; + + for (i = 0; i < filter->num_fields; i++) { + fields_size += filter->fields[i].len - sizeof(u8 *) + + sizeof(struct cc33xx_rx_filter_field); + } + + return fields_size; +} + +static void cc33xx_rx_filter_flatten_fields(struct cc33xx_rx_filter *filter, + u8 *buf) +{ + int i; + struct cc33xx_rx_filter_field *field; + + for (i = 0; i < filter->num_fields; i++) { + field = (struct cc33xx_rx_filter_field *)buf; + + field->offset = filter->fields[i].offset; + field->flags = filter->fields[i].flags; + field->len = filter->fields[i].len; + + memcpy(&field->pattern, filter->fields[i].pattern, field->len); + buf += sizeof(struct cc33xx_rx_filter_field) - sizeof(u8 *); + buf += field->len; + } +} + +/* Configure or disable a specific RX filter pattern */ +int cc33xx_acx_set_rx_filter(struct cc33xx *cc, u8 index, bool enable, + struct cc33xx_rx_filter *filter) +{ + struct acx_rx_filter_cfg *acx; + int fields_size = 0; + int acx_size; + int ret; + + WARN_ON(enable && !filter); + WARN_ON(index >= CC33XX_MAX_RX_FILTERS); + + cc33xx_debug(DEBUG_ACX, + "acx set rx filter idx: %d enable: %d filter: %p", + index, enable, filter); + + if (enable) { + fields_size = cc33xx_rx_filter_get_fields_size(filter); + + cc33xx_debug(DEBUG_ACX, "act: %d num_fields: %d field_size: %d", + filter->action, filter->num_fields, fields_size); + } + + acx_size = ALIGN(sizeof(*acx) + fields_size, 4); + acx = kzalloc(acx_size, GFP_KERNEL); + + if (!acx) + return -ENOMEM; + + acx->enable = enable; + acx->index = index; + + if (enable) { + acx->num_fields = filter->num_fields; + acx->action = filter->action; + cc33xx_rx_filter_flatten_fields(filter, acx->fields); + } + + cc33xx_dump(DEBUG_ACX, "RX_FILTER: ", acx, acx_size); + + ret = cc33xx_cmd_configure(cc, ACX_SET_RX_DATA_FILTER, acx, acx_size); + if (ret < 0) { + cc33xx_warning("setting rx filter failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} +#endif /* CONFIG_PM */ + +/* this command is basically the same as cc33xx_acx_ht_capabilities, + * with the addition of supported rates. they should be unified in + * the next fw api change + */ +int cc33xx_acx_set_peer_cap(struct cc33xx *cc, + struct ieee80211_sta_ht_cap *ht_cap, + struct ieee80211_sta_he_cap *he_cap, + struct cc33xx_vif *wlvif, bool allow_ht_operation, + u32 rate_set, u8 hlid) +{ + struct cc33xx_acx_peer_cap *acx; + int ret = 0; + u32 ht_capabilites = 0; + u8 *cap_info = NULL; + u8 dcm_max_const_rx_mask = IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK; + u8 partial_bw_ext_range = IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE; + + cc33xx_debug(DEBUG_ACX, + "acx set cap ht_supp: %d ht_cap: %d rates: 0x%x", + ht_cap->ht_supported, ht_cap->cap, rate_set); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + if (allow_ht_operation && ht_cap->ht_supported) { + /* no need to translate capabilities - use the spec values */ + ht_capabilites = ht_cap->cap; + + /* this bit is not employed by the spec but only by FW to + * indicate peer HT support + */ + ht_capabilites |= CC33XX_HT_CAP_HT_OPERATION; + + /* get data from A-MPDU parameters field */ + acx->ampdu_max_length = ht_cap->ampdu_factor; + acx->ampdu_min_spacing = ht_cap->ampdu_density; + } + + acx->ht_capabilites = cpu_to_le32(ht_capabilites); + acx->supported_rates = cpu_to_le32(rate_set); + + acx->role_id = wlvif->role_id; + acx->has_he = he_cap->has_he; + memcpy(acx->mac_cap_info, he_cap->he_cap_elem.mac_cap_info, 6); + cap_info = he_cap->he_cap_elem.phy_cap_info; + acx->nominal_packet_padding = (cap_info[8] & NOMINAL_PACKET_PADDING); + /* Max DCM constelation for RX - bits [4:3] in PHY capabilities byte 3 */ + acx->dcm_max_constelation = (cap_info[3] & dcm_max_const_rx_mask) >> 3; + acx->er_upper_supported = ((cap_info[6] & partial_bw_ext_range) != 0); + ret = cc33xx_cmd_configure(cc, PEER_CAP_CFG, acx, sizeof(*acx)); + + if (ret < 0) { + cc33xx_warning("acx ht capabilities setting failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +int cc33xx_acx_trigger_fw_assert(struct cc33xx *cc) +{ + struct debug_header *buf; + int ret; + + cc33xx_debug(DEBUG_ACX, "acx trigger firmware assert"); + + buf = kzalloc(sizeof(*buf), GFP_KERNEL); + if (!buf) { + ret = -ENOMEM; + goto out; + } + + ret = cc33xx_cmd_debug(cc, TRIGGER_FW_ASSERT, buf, sizeof(*buf)); + if (ret < 0) { + cc33xx_error("failed to trigger firmware assert"); + goto out; + } + +out: + kfree(buf); + return ret; +} diff --git a/drivers/net/wireless/ti/cc33xx/acx.h b/drivers/net/wireless/ti/cc33xx/acx.h new file mode 100644 index 000000000000..f250758c3da5 --- /dev/null +++ b/drivers/net/wireless/ti/cc33xx/acx.h @@ -0,0 +1,835 @@ +/* SPDX-License-Identifier: GPL-2.0-only + * + * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/ + */ + +#ifndef __ACX_H__ +#define __ACX_H__ + +#include "cmd.h" +#include "debug.h" + +enum { + /* Regular PS: simple sending of packets */ + PS_SCHEME_LEGACY = 0, + /* UPSD: sending a packet triggers a UPSD downstream*/ + PS_SCHEME_UPSD_TRIGGER = 1, + /* Mixed mode is partially supported: we are not going to sleep, and + * triggers (on APSD AC's) are not sent when service period ends with + * more_data = 1. + */ + PS_SCHEME_MIXED_MODE = 2, + /* Legacy PSPOLL: a PSPOLL packet will be sent before every data packet + * transmission in this queue. + */ + PS_SCHEME_LEGACY_PSPOLL = 3, + /* Scheduled APSD mode. */ + PS_SCHEME_SAPSD = 4, + /* No PSPOLL: move to active after first packet. no need to sent pspoll */ + PS_SCHEME_NOPSPOLL = 5, + + MAX_PS_SCHEME = PS_SCHEME_NOPSPOLL +}; + +/* Target's information element */ +struct acx_header { + struct cc33xx_cmd_header cmd; + + /* acx (or information element) header */ + __le16 id; + + /* payload length (not including headers */ + __le16 len; +} __packed; + +struct debug_header { + struct cc33xx_cmd_header cmd; + + /* debug (or information element) header */ + __le16 id; + + /* payload length (not including headers */ + __le16 len; +} __packed; + +enum cc33xx_role { + CC33XX_ROLE_STA = 0, + CC33XX_ROLE_IBSS, + CC33XX_ROLE_AP, + CC33XX_ROLE_DEVICE, + CC33XX_ROLE_P2P_CL, + CC33XX_ROLE_P2P_GO, + CC33XX_ROLE_MESH_POINT, + + ROLE_TRANSCEIVER = 16, + + CC33XX_INVALID_ROLE_TYPE = 0xff +}; + +enum cc33xx_psm_mode { + /* Active mode */ + CC33XX_PSM_CAM = 0, + + /* Power save mode */ + CC33XX_PSM_PS = 1, + + /* Extreme low power */ + CC33XX_PSM_ELP = 2, + + CC33XX_PSM_MAX = CC33XX_PSM_ELP, + + /* illegal out of band value of PSM mode */ + CC33XX_PSM_ILLEGAL = 0xff +}; + +struct acx_sleep_auth { + struct acx_header header; + + /* The sleep level authorization of the device. */ + /* 0 - Always active*/ + /* 1 - Power down mode: light / fast sleep*/ + /* 2 - ELP mode: Deep / Max sleep*/ + u8 sleep_auth; + u8 padding[3]; +} __packed; + +enum acx_slot_type { + SLOT_TIME_LONG = 0, + SLOT_TIME_SHORT = 1, + DEFAULT_SLOT_TIME = SLOT_TIME_SHORT, + MAX_SLOT_TIMES = 0xFF +}; + +struct acx_slot { + struct acx_header header; + + u8 role_id; + u8 slot_time; + u8 reserved[2]; +} __packed; + +#define ACX_MC_ADDRESS_GROUP_MAX (20) +#define ADDRESS_GROUP_MAX_LEN (ETH_ALEN * ACX_MC_ADDRESS_GROUP_MAX) + +struct acx_dot11_grp_addr_tbl { + struct acx_header header; + + u8 enabled; + u8 num_groups; + u8 pad[2]; + u8 mac_table[ADDRESS_GROUP_MAX_LEN]; +} __packed; + +struct acx_beacon_filter_option { + struct acx_header header; + + u8 role_id; + u8 enable; + /* The number of beacons without the unicast TIM + * bit set that the firmware buffers before + * signaling the host about ready frames. + * When set to 0 and the filter is enabled, beacons + * without the unicast TIM bit set are dropped. + */ + u8 max_num_beacons; + u8 pad; +} __packed; + +/* ACXBeaconFilterEntry (not 221) + * Byte Offset Size (Bytes) Definition + * =========== ============ ========== + * 0 1 IE identifier + * 1 1 Treatment bit mask + * + * ACXBeaconFilterEntry (221) + * Byte Offset Size (Bytes) Definition + * =========== ============ ========== + * 0 1 IE identifier + * 1 1 Treatment bit mask + * 2 3 OUI + * 5 1 Type + * 6 2 Version + * + * + * Treatment bit mask - The information element handling: + * bit 0 - The information element is compared and transferred + * in case of change. + * bit 1 - The information element is transferred to the host + * with each appearance or disappearance. + * Note that both bits can be set at the same time. + */ + +enum { + BEACON_FILTER_TABLE_MAX_IE_NUM = 32, + BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM = 6, + BEACON_FILTER_TABLE_IE_ENTRY_SIZE = 2, + BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE = 6 +}; + +#define BEACON_FILTER_TABLE_MAX_SIZE \ + ((BEACON_FILTER_TABLE_MAX_IE_NUM * \ + BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \ + (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \ + BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE)) + +struct acx_beacon_filter_ie_table { + struct acx_header header; + + u8 role_id; + u8 num_ie; + u8 pad[2]; + u8 table[BEACON_FILTER_TABLE_MAX_SIZE]; +} __packed; + +struct acx_energy_detection { + struct acx_header header; + + /* The RX Clear Channel Assessment threshold in the PHY */ + __le16 rx_cca_threshold; + u8 tx_energy_detection; + u8 pad; +} __packed; + +struct acx_event_mask { + struct acx_header header; + + __le32 event_mask; + __le32 high_event_mask; /* Unused */ +} __packed; + +struct acx_tx_power_cfg { + struct acx_header header; + + u8 role_id; + s8 tx_power; + u8 padding[2]; +} __packed; + +struct acx_wake_up_condition { + struct acx_header header; + + u8 wake_up_event; + u8 listen_interval; + u8 padding[2]; +} __packed; + +struct assoc_info_cfg { + struct acx_header header; + + u8 role_id; + __le16 aid; + u8 wmm_enabled; + u8 nontransmitted; + u8 bssid_index; + u8 bssid_indicator; + u8 transmitter_bssid[ETH_ALEN]; + u8 ht_supported; + u8 vht_supported; + u8 has_he; +} __packed; + +enum acx_preamble_type { + ACX_PREAMBLE_LONG = 0, + ACX_PREAMBLE_SHORT = 1 +}; + +struct acx_preamble { + struct acx_header header; + + /* When set, the WiLink transmits the frames with a short preamble and + * when cleared, the WiLink transmits the frames with a long preamble. + */ + u8 role_id; + u8 preamble; + u8 padding[2]; +} __packed; + +enum acx_ctsprotect_type { + CTSPROTECT_DISABLE = 0, + CTSPROTECT_ENABLE = 1 +}; + +struct acx_ctsprotect { + struct acx_header header; + u8 role_id; + u8 ctsprotect; + u8 padding[2]; +} __packed; + +struct ap_rates_class_cfg { + struct acx_header header; + u8 role_id; + __le32 basic_rates_set; + __le32 supported_rates; + u8 padding[3]; +} __packed; + +struct tx_param_cfg { + struct acx_header header; + + u8 role_id; + u8 ac; + u8 aifsn; + u8 cw_min; + + __le16 cw_max; + __le16 tx_op_limit; + + __le16 acm; + + u8 ps_scheme; + + u8 is_mu_edca; + u8 mu_edca_aifs; + u8 mu_edca_ecw_min_max; + u8 mu_edca_timer; + + u8 reserved; +} __packed; + +struct cc33xx_acx_config_memory { + struct acx_header header; + + u8 rx_mem_block_num; + u8 tx_min_mem_block_num; + u8 num_stations; + u8 num_ssid_profiles; + __le32 total_tx_descriptors; + u8 dyn_mem_enable; + u8 tx_free_req; + u8 rx_free_req; + u8 tx_min; + u8 fwlog_blocks; + u8 padding[3]; +} __packed; + +struct cc33xx_acx_mem_map { + struct acx_header header; + + /* Number of blocks FW allocated for TX packets */ + __le32 num_tx_mem_blocks; + + /* Number of blocks FW allocated for RX packets */ + __le32 num_rx_mem_blocks; + + /* Number of TX descriptor that allocated. */ + __le32 num_tx_descriptor; + + __le32 tx_result; + +} __packed; + +struct cc33xx_acx_fw_versions { + struct acx_header header; + + __le16 major_version; + __le16 minor_version; + __le16 api_version; + __le16 build_version; + + u8 phy_version[6]; + u8 padding[2]; +} __packed; + +/* special capability bit (not employed by the 802.11n spec) */ +#define CC33XX_HT_CAP_HT_OPERATION BIT(16) + +/* ACX_HT_BSS_OPERATION + * Configure HT capabilities - AP rules for behavior in the BSS. + */ +struct cc33xx_acx_ht_information { + struct acx_header header; + + u8 role_id; + + /* Values: 0 - RIFS not allowed, 1 - RIFS allowed */ + u8 rifs_mode; + + /* Values: 0 - 3 like in spec */ + u8 ht_protection; + + /* Values: 0 - GF protection not required, 1 - GF protection required */ + u8 gf_protection; + + /* Values: 0 - Dual CTS protection not required, + * 1 - Dual CTS Protection required + * Note: When this value is set to 1 FW will protect all TXOP with RTS + * frame and will not use CTS-to-self regardless of the value of the + * ACX_CTS_PROTECTION information element + */ + u8 dual_cts_protection; + + __le32 he_operation; + + __le16 bss_basic_mcs_set; + u8 qos_info_more_data_ack_bit; + +} __packed; + +struct cc33xx_acx_ba_receiver_setup { + struct acx_header header; + + /* Specifies link id, range 0-31 */ + u8 hlid; + + u8 tid; + + u8 enable; + + /* Windows size in number of packets */ + u8 win_size; + + /* BA session starting sequence number. RANGE 0-FFF */ + __le16 ssn; + + u8 padding[2]; +} __packed; + +struct cc33xx_acx_fw_tsf_information { + struct acx_header header; + + u8 role_id; + u8 padding1[3]; + __le32 current_tsf_high; + __le32 current_tsf_low; + __le32 last_bttt_high; + __le32 last_tbtt_low; + u8 last_dtim_count; + u8 padding2[3]; +} __packed; + +struct cc33xx_acx_config_ps { + struct acx_header header; + + u8 exit_retries; + u8 enter_retries; + u8 padding[2]; + __le32 null_data_rate; +} __packed; + +#define ACX_RATE_MGMT_ALL_PARAMS 0xff + +struct acx_default_rx_filter { + struct acx_header header; + u8 enable; + + /* action of type FILTER_XXX */ + u8 default_action; + + /* special packet bitmask - packet that use for trigger the host */ + u8 special_packet_bitmask; + + u8 padding; +} __packed; + +struct acx_rx_filter_cfg { + struct acx_header header; + + u8 enable; + + /* 0 - WL1271_MAX_RX_FILTERS-1 */ + u8 index; + + u8 action; + + u8 num_fields; + u8 fields[]; +} __packed; + +struct acx_roaming_stats { + struct acx_header header; + + u8 role_id; + u8 pad[3]; + __le32 missed_beacons; + u8 snr_data; + u8 snr_bacon; + s8 rssi_data; + s8 rssi_beacon; +} __packed; + +enum cfg { + CTS_PROTECTION_CFG = 0, + TX_PARAMS_CFG = 1, + ASSOC_INFO_CFG = 2, + PEER_CAP_CFG = 3, + BSS_OPERATION_CFG = 4, + SLOT_CFG = 5, + PREAMBLE_TYPE_CFG = 6, + DOT11_GROUP_ADDRESS_TBL = 7, + BA_SESSION_RX_SETUP_CFG = 8, + ACX_SLEEP_AUTH = 9, + STATIC_CALIBRATION_CFG = 10, + AP_RATES_CFG = 11, + WAKE_UP_CONDITIONS_CFG = 12, + SET_ANTENNA_SELECT_CFG = 13, + TX_POWER_CFG = 14, + VENDOR_IE_CFG = 15, + START_COEX_STATISTICS_CFG = 16, + BEACON_FILTER_OPT = 17, + BEACON_FILTER_TABLE = 18, + ACX_ENABLE_RX_DATA_FILTER = 19, + ACX_SET_RX_DATA_FILTER = 20, + ACX_GET_DATA_FILTER_STATISTICS = 21, + TWT_SETUP = 22, + TWT_TERMINATE = 23, + TWT_SUSPEND = 24, + TWT_RESUME = 25, + ANT_DIV_ENABLE = 26, + ANT_DIV_SET_RSSI_THRESHOLD = 27, + ANT_DIV_SELECT_DEFAULT_ANTENNA = 28, + + LAST_CFG_VALUE, + MAX_DOT11_CFG = LAST_CFG_VALUE, + + MAX_CFG = 0xFFFF /*force enumeration to 16bits*/ +}; + +enum cmd_debug { + UPLINK_MULTI_USER_CFG, + UPLINK_MULTI_USER_DATA_CFG, + OPERATION_MODE_CTRL_CFG, + UPLINK_POWER_HEADER_CFG, + MCS_FIXED_RATE_CFG, + GI_LTF_CFG, + TRANSMIT_OMI_CFG, + TB_ONLY_CFG, + BA_SESSION_CFG, + FORCE_PS_CFG, + RATE_OVERRRIDE_CFG, + BLS_CFG, + BLE_ENABLE, + SET_TSF, + RTS_TH_CFG, + LINK_ADAPT_CFG, + CALIB_BITMAP_CFG, + PWR_PARTIAL_MODES_CFG, + TRIGGER_FW_ASSERT, + BURST_MODE_CFG, + + LAST_DEBUG_VALUE, + + MAX_DEBUG = 0xFFFF /*force enumeration to 16bits*/ + +}; + +enum interrogate_opt { + MEM_MAP_INTR = 0, + GET_FW_VERSIONS_INTR = 1, + RSSI_INTR = 2, + GET_ANTENNA_SELECT_INTR = 3, + GET_PREAMBLE_AND_TX_RATE_INTR = 4, + GET_MAC_ADDRESS = 5, + READ_COEX_STATISTICS = 6, + LAST_IE_VALUE, + MAX_DOT11_IE = LAST_IE_VALUE, + + MAX_IE = 0xFFFF /*force enumeration to 16bits*/ +}; + +enum { + ACX_STATISTICS = LAST_CFG_VALUE, + ACX_CONFIG_PS, + ACX_CLEAR_STATISTICS = 0x0054, +}; + +struct cc33xx_acx_error_stats { + __le32 error_frame_non_ctrl; + __le32 error_frame_ctrl; + __le32 error_frame_during_protection; + __le32 null_frame_tx_start; + __le32 null_frame_cts_start; + __le32 bar_retry; + __le32 num_frame_cts_nul_flid; + __le32 tx_abort_failure; + __le32 tx_resume_failure; + __le32 rx_cmplt_db_overflow_cnt; + __le32 elp_while_rx_exch; + __le32 elp_while_tx_exch; + __le32 elp_while_tx; + __le32 elp_while_nvic_pending; + __le32 rx_excessive_frame_len; + __le32 burst_mismatch; + __le32 tbc_exch_mismatch; +} __packed; + +#define NUM_OF_RATES_INDEXES 30 +struct cc33xx_acx_tx_stats { + __le32 tx_prepared_descs; + __le32 tx_cmplt; + __le32 tx_template_prepared; + __le32 tx_data_prepared; + __le32 tx_template_programmed; + __le32 tx_data_programmed; + __le32 tx_burst_programmed; + __le32 tx_starts; + __le32 tx_stop; + __le32 tx_start_templates; + __le32 tx_start_int_templates; + __le32 tx_start_fw_gen; + __le32 tx_start_data; + __le32 tx_start_null_frame; + __le32 tx_exch; + __le32 tx_retry_template; + __le32 tx_retry_data; + __le32 tx_retry_per_rate[NUM_OF_RATES_INDEXES]; + __le32 tx_exch_pending; + __le32 tx_exch_expiry; + __le32 tx_done_template; + __le32 tx_done_data; + __le32 tx_done_int_template; + __le32 tx_cfe1; + __le32 tx_cfe2; + __le32 frag_called; + __le32 frag_mpdu_alloc_failed; + __le32 frag_init_called; + __le32 frag_in_process_called; + __le32 frag_tkip_called; + __le32 frag_key_not_found; + __le32 frag_need_fragmentation; + __le32 frag_bad_mblk_num; + __le32 frag_failed; + __le32 frag_cache_hit; + __le32 frag_cache_miss; +} __packed; + +struct cc33xx_acx_rx_stats { + __le32 rx_beacon_early_term; + __le32 rx_out_of_mpdu_nodes; + __le32 rx_hdr_overflow; + __le32 rx_dropped_frame; + __le32 rx_done_stage; + __le32 rx_done; + __le32 rx_defrag; + __le32 rx_defrag_end; + __le32 rx_cmplt; + __le32 rx_pre_complt; + __le32 rx_cmplt_task; + __le32 rx_phy_hdr; + __le32 rx_timeout; + __le32 rx_rts_timeout; + __le32 rx_timeout_wa; + __le32 defrag_called; + __le32 defrag_init_called; + __le32 defrag_in_process_called; + __le32 defrag_tkip_called; + __le32 defrag_need_defrag; + __le32 defrag_decrypt_failed; + __le32 decrypt_key_not_found; + __le32 defrag_need_decrypt; + __le32 rx_tkip_replays; + __le32 rx_xfr; +} __packed; + +struct cc33xx_acx_isr_stats { + __le32 irqs; +} __packed; + +#define PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD 10 + +struct cc33xx_acx_pwr_stats { + __le32 missing_bcns_cnt; + __le32 rcvd_bcns_cnt; + __le32 connection_out_of_sync; + __le32 cont_miss_bcns_spread[PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD]; + __le32 rcvd_awake_bcns_cnt; + __le32 sleep_time_count; + __le32 sleep_time_avg; + __le32 sleep_cycle_avg; + __le32 sleep_percent; + __le32 ap_sleep_active_conf; + __le32 ap_sleep_user_conf; + __le32 ap_sleep_counter; +} __packed; + +struct cc33xx_acx_rx_filter_stats { + __le32 beacon_filter; + __le32 arp_filter; + __le32 mc_filter; + __le32 dup_filter; + __le32 data_filter; + __le32 ibss_filter; + __le32 protection_filter; + __le32 accum_arp_pend_requests; + __le32 max_arp_queue_dep; +} __packed; + +struct cc33xx_acx_rx_rate_stats { + __le32 rx_frames_per_rates[50]; +} __packed; + +#define AGGR_STATS_TX_AGG 16 +#define AGGR_STATS_RX_SIZE_LEN 16 + +struct cc33xx_acx_aggr_stats { + __le32 tx_agg_rate[AGGR_STATS_TX_AGG]; + __le32 tx_agg_len[AGGR_STATS_TX_AGG]; + __le32 rx_size[AGGR_STATS_RX_SIZE_LEN]; +} __packed; + +#define PIPE_STATS_HW_FIFO 11 + +struct cc33xx_acx_pipeline_stats { + __le32 hs_tx_stat_fifo_int; + __le32 hs_rx_stat_fifo_int; + __le32 enc_tx_stat_fifo_int; + __le32 enc_rx_stat_fifo_int; + __le32 rx_complete_stat_fifo_int; + __le32 pre_proc_swi; + __le32 post_proc_swi; + __le32 sec_frag_swi; + __le32 pre_to_defrag_swi; + __le32 defrag_to_rx_xfer_swi; + __le32 dec_packet_in; + __le32 dec_packet_in_fifo_full; + __le32 dec_packet_out; + __le16 pipeline_fifo_full[PIPE_STATS_HW_FIFO]; + __le16 padding; +} __packed; + +#define DIVERSITY_STATS_NUM_OF_ANT 2 + +struct cc33xx_acx_diversity_stats { + __le32 num_of_packets_per_ant[DIVERSITY_STATS_NUM_OF_ANT]; + __le32 total_num_of_toggles; +} __packed; + +struct cc33xx_acx_thermal_stats { + __le16 irq_thr_low; + __le16 irq_thr_high; + __le16 tx_stop; + __le16 tx_resume; + __le16 false_irq; + __le16 adc_source_unexpected; +} __packed; + +#define CC33XX_NUM_OF_CALIBRATIONS_ERRORS 18 +struct cc33xx_acx_calib_failure_stats { + __le16 fail_count[CC33XX_NUM_OF_CALIBRATIONS_ERRORS]; + __le32 calib_count; +} __packed; + +struct cc33xx_roaming_stats { + s32 rssi_level; +} __packed; + +struct cc33xx_dfs_stats { + __le32 num_of_radar_detections; +} __packed; + +struct cc33xx_acx_statistics { + struct acx_header header; + + struct cc33xx_acx_error_stats error; + struct cc33xx_acx_tx_stats tx; + struct cc33xx_acx_rx_stats rx; + struct cc33xx_acx_isr_stats isr; + struct cc33xx_acx_pwr_stats pwr; + struct cc33xx_acx_rx_filter_stats rx_filter; + struct cc33xx_acx_rx_rate_stats rx_rate; + struct cc33xx_acx_aggr_stats aggr_size; + struct cc33xx_acx_pipeline_stats pipeline; + struct cc33xx_acx_diversity_stats diversity; + struct cc33xx_acx_thermal_stats thermal; + struct cc33xx_acx_calib_failure_stats calib; + struct cc33xx_roaming_stats roaming; + struct cc33xx_dfs_stats dfs; +} __packed; + +/* ACX_PEER_CAP + * this struct is very similar to cc33xx_acx_ht_capabilities, with the + * addition of supported rates + */ +#define NOMINAL_PACKET_PADDING (0xC0) +struct cc33xx_acx_peer_cap { + struct acx_header header; + + u8 role_id; + + /* rates supported by the remote peer */ + __le32 supported_rates; + + /* bitmask of capability bits supported by the peer */ + __le32 ht_capabilites; + /* This the maximum A-MPDU length supported by the AP. The FW may not + * exceed this length when sending A-MPDUs + */ + u8 ampdu_max_length; + + /* This is the minimal spacing required when sending A-MPDUs to the AP*/ + u8 ampdu_min_spacing; + + /* HE capabilities */ + u8 mac_cap_info[8]; + + /* Nominal packet padding value, used for determining the packet extension duration */ + u8 nominal_packet_padding; + + /* HE peer support */ + bool has_he; + + u8 dcm_max_constelation; + + u8 er_upper_supported; + + u8 padding; +} __packed; + +struct acx_preamble_and_tx_rate { + struct acx_header header; + u16 tx_rate; + u8 preamble; + u8 role_id; +} __packed; + +int cc33xx_acx_wake_up_conditions(struct cc33xx *cc, struct cc33xx_vif *wlvif, + u8 wake_up_event, u8 listen_interval); +int cc33xx_acx_sleep_auth(struct cc33xx *cc, u8 sleep_auth); +int cc33xx_ble_enable(struct cc33xx *cc, u8 ble_enable); +int cc33xx_acx_tx_power(struct cc33xx *cc, struct cc33xx_vif *wlvif, int power); +int cc33xx_acx_slot(struct cc33xx *cc, struct cc33xx_vif *wlvif, + enum acx_slot_type slot_time); +int cc33xx_acx_group_address_tbl(struct cc33xx *cc, bool enable, void *mc_list, u32 mc_list_len); +int cc33xx_acx_beacon_filter_opt(struct cc33xx *cc, struct cc33xx_vif *wlvif, + bool enable_filter); +int cc33xx_acx_beacon_filter_table(struct cc33xx *cc, struct cc33xx_vif *wlvif); +int cc33xx_assoc_info_cfg(struct cc33xx *cc, struct cc33xx_vif *wlvif, + struct ieee80211_sta *sta, u16 aid); +int cc33xx_acx_set_preamble(struct cc33xx *cc, struct cc33xx_vif *wlvif, + enum acx_preamble_type preamble); +int cc33xx_acx_cts_protect(struct cc33xx *cc, struct cc33xx_vif *wlvif, + enum acx_ctsprotect_type ctsprotect); +int cc33xx_acx_statistics(struct cc33xx *cc, void *stats); +int cc33xx_tx_param_cfg(struct cc33xx *cc, struct cc33xx_vif *wlvif, u8 ac, + u8 cw_min, u16 cw_max, u8 aifsn, u16 txop, bool acm, + u8 ps_scheme, u8 is_mu_edca, u8 mu_edca_aifs, + u8 mu_edca_ecw_min_max, u8 mu_edca_timer); +int cc33xx_update_ap_rates(struct cc33xx *cc, u8 role_id, + u32 basic_rates_set, u32 supported_rates); +int cc33xx_acx_init_mem_config(struct cc33xx *cc); +int cc33xx_acx_init_get_fw_versions(struct cc33xx *cc); +int cc33xx_acx_set_ht_information(struct cc33xx *cc, struct cc33xx_vif *wlvif, + u16 ht_operation_mode, u32 he_oper_params, + u16 he_oper_nss_set); +int cc33xx_acx_set_ba_receiver_session(struct cc33xx *cc, u8 tid_index, u16 ssn, + bool enable, u8 peer_hlid, u8 win_size); +int cc33xx_acx_tsf_info(struct cc33xx *cc, + struct cc33xx_vif *wlvif, u64 *mactime); +int cc33xx_acx_config_ps(struct cc33xx *cc, struct cc33xx_vif *wlvif); +int cc33xx_acx_get_tx_rate(struct cc33xx *cc, struct cc33xx_vif *wlvif, + struct station_info *sinfo); +int cc33xx_acx_average_rssi(struct cc33xx *cc, + struct cc33xx_vif *wlvif, s8 *avg_rssi); +int cc33xx_acx_default_rx_filter_enable(struct cc33xx *cc, bool enable, + enum rx_filter_action action); +int cc33xx_acx_set_rx_filter(struct cc33xx *cc, u8 index, bool enable, + struct cc33xx_rx_filter *filter); +int cc33xx_acx_clear_statistics(struct cc33xx *cc); +int cc33xx_acx_set_peer_cap(struct cc33xx *cc, + struct ieee80211_sta_ht_cap *ht_cap, + struct ieee80211_sta_he_cap *he_cap, + struct cc33xx_vif *wlvif, bool allow_ht_operation, + u32 rate_set, u8 hlid); +int cc33xx_acx_trigger_fw_assert(struct cc33xx *cc); + +#endif /* __CC33XX_ACX_H__ */ -- 2.34.1
