diff options
Diffstat (limited to 'drivers/net')
25 files changed, 2090 insertions, 1860 deletions
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c index 7e33f1f4f3d4..e047594794aa 100644 --- a/drivers/net/wireless/wl12xx/acx.c +++ b/drivers/net/wireless/wl12xx/acx.c @@ -46,6 +46,7 @@ int wl1271_acx_wake_up_conditions(struct wl1271 *wl) goto out; } + wake_up->role_id = wl->role_id; wake_up->wake_up_event = wl->conf.conn.wake_up_event; wake_up->listen_interval = wl->conf.conn.listen_interval; @@ -101,6 +102,7 @@ int wl1271_acx_tx_power(struct wl1271 *wl, int power) goto out; } + acx->role_id = wl->role_id; acx->current_tx_power = power * 10; ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx)); @@ -128,6 +130,7 @@ int wl1271_acx_feature_cfg(struct wl1271 *wl) } /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */ + feature->role_id = wl->role_id; feature->data_flow_options = 0; feature->options = 0; @@ -183,34 +186,6 @@ out: return ret; } -int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter) -{ - struct acx_rx_config *rx_config; - int ret; - - wl1271_debug(DEBUG_ACX, "acx rx config"); - - rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL); - if (!rx_config) { - ret = -ENOMEM; - goto out; - } - - rx_config->config_options = cpu_to_le32(config); - rx_config->filter_options = cpu_to_le32(filter); - - ret = wl1271_cmd_configure(wl, ACX_RX_CFG, - rx_config, sizeof(*rx_config)); - if (ret < 0) { - wl1271_warning("failed to set rx config: %d", ret); - goto out; - } - -out: - kfree(rx_config); - return ret; -} - int wl1271_acx_pd_threshold(struct wl1271 *wl) { struct acx_packet_detection *pd; @@ -250,6 +225,7 @@ int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time) goto out; } + slot->role_id = wl->role_id; slot->wone_index = STATION_WONE_INDEX; slot->slot_time = slot_time; @@ -279,6 +255,7 @@ int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable, } /* MAC filtering */ + acx->role_id = wl->role_id; acx->enabled = enable; acx->num_groups = mc_list_len; memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN); @@ -308,6 +285,7 @@ int wl1271_acx_service_period_timeout(struct wl1271 *wl) wl1271_debug(DEBUG_ACX, "acx service period timeout"); + rx_timeout->role_id = wl->role_id; rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout); rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout); @@ -344,6 +322,7 @@ int wl1271_acx_rts_threshold(struct wl1271 *wl, u32 rts_threshold) goto out; } + rts->role_id = wl->role_id; rts->threshold = cpu_to_le16((u16)rts_threshold); ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts)); @@ -403,6 +382,7 @@ int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter) goto out; } + beacon_filter->role_id = wl->role_id; beacon_filter->enable = enable_filter; /* @@ -439,6 +419,7 @@ int wl1271_acx_beacon_filter_table(struct wl1271 *wl) } /* configure default beacon pass-through rules */ + ie_table->role_id = wl->role_id; ie_table->num_ie = 0; for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) { struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]); @@ -500,6 +481,7 @@ int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable) timeout = wl->conf.conn.bss_lose_timeout; } + acx->role_id = wl->role_id; acx->synch_fail_thold = cpu_to_le32(threshold); acx->bss_lose_timeout = cpu_to_le32(timeout); @@ -546,43 +528,13 @@ out: return ret; } -int wl1271_acx_sta_sg_cfg(struct wl1271 *wl) -{ - struct acx_sta_bt_wlan_coex_param *param; - struct conf_sg_settings *c = &wl->conf.sg; - int i, ret; - - wl1271_debug(DEBUG_ACX, "acx sg sta cfg"); - - param = kzalloc(sizeof(*param), GFP_KERNEL); - if (!param) { - ret = -ENOMEM; - goto out; - } - - /* BT-WLAN coext parameters */ - for (i = 0; i < CONF_SG_STA_PARAMS_MAX; i++) - param->params[i] = cpu_to_le32(c->sta_params[i]); - param->param_idx = CONF_SG_PARAMS_ALL; - - ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param)); - if (ret < 0) { - wl1271_warning("failed to set sg config: %d", ret); - goto out; - } - -out: - kfree(param); - return ret; -} - -int wl1271_acx_ap_sg_cfg(struct wl1271 *wl) +int wl12xx_acx_sg_cfg(struct wl1271 *wl) { - struct acx_ap_bt_wlan_coex_param *param; + struct acx_bt_wlan_coex_param *param; struct conf_sg_settings *c = &wl->conf.sg; int i, ret; - wl1271_debug(DEBUG_ACX, "acx sg ap cfg"); + wl1271_debug(DEBUG_ACX, "acx sg cfg"); param = kzalloc(sizeof(*param), GFP_KERNEL); if (!param) { @@ -591,8 +543,8 @@ int wl1271_acx_ap_sg_cfg(struct wl1271 *wl) } /* BT-WLAN coext parameters */ - for (i = 0; i < CONF_SG_AP_PARAMS_MAX; i++) - param->params[i] = cpu_to_le32(c->ap_params[i]); + for (i = 0; i < CONF_SG_PARAMS_MAX; i++) + param->params[i] = cpu_to_le32(c->params[i]); param->param_idx = CONF_SG_PARAMS_ALL; ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param)); @@ -647,6 +599,7 @@ int wl1271_acx_bcn_dtim_options(struct wl1271 *wl) goto out; } + bb->role_id = wl->role_id; bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout); bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout); bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps; @@ -676,6 +629,7 @@ int wl1271_acx_aid(struct wl1271 *wl, u16 aid) goto out; } + acx_aid->role_id = wl->role_id; acx_aid->aid = cpu_to_le16(aid); ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid)); @@ -731,6 +685,7 @@ int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble) goto out; } + acx->role_id = wl->role_id; acx->preamble = preamble; ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx)); @@ -758,6 +713,7 @@ int wl1271_acx_cts_protect(struct wl1271 *wl, goto out; } + acx->role_id = wl->role_id; acx->ctsprotect = ctsprotect; ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx)); @@ -789,9 +745,8 @@ int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats) int wl1271_acx_sta_rate_policies(struct wl1271 *wl) { - struct acx_sta_rate_policy *acx; + struct acx_rate_policy *acx; struct conf_tx_rate_class *c = &wl->conf.tx.sta_rc_conf; - int idx = 0; int ret = 0; wl1271_debug(DEBUG_ACX, "acx rate policies"); @@ -803,25 +758,30 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl) goto out; } + wl1271_debug(DEBUG_ACX, "basic_rate: 0x%x, full_rate: 0x%x", + wl->basic_rate, wl->rate_set); + /* configure one basic rate class */ - idx = ACX_TX_BASIC_RATE; - acx->rate_class[idx].enabled_rates = cpu_to_le32(wl->basic_rate); - acx->rate_class[idx].short_retry_limit = c->short_retry_limit; - acx->rate_class[idx].long_retry_limit = c->long_retry_limit; - acx->rate_class[idx].aflags = c->aflags; + acx->rate_policy_idx = cpu_to_le32(ACX_TX_BASIC_RATE); + acx->rate_policy.enabled_rates = cpu_to_le32(wl->basic_rate); + acx->rate_policy.short_retry_limit = c->short_retry_limit; + acx->rate_policy.long_retry_limit = c->long_retry_limit; + acx->rate_policy.aflags = c->aflags; + + ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("Setting of rate policies failed: %d", ret); + goto out; + } /* configure one AP supported rate class */ - idx = ACX_TX_AP_FULL_RATE; - acx->rate_class[idx].enabled_rates = cpu_to_le32(wl->rate_set); - acx->rate_class[idx].short_retry_limit = c->short_retry_limit; - acx->rate_class[idx].long_retry_limit = c->long_retry_limit; - acx->rate_class[idx].aflags = c->aflags; + acx->rate_policy_idx = cpu_to_le32(ACX_TX_AP_FULL_RATE); + acx->rate_policy.enabled_rates = cpu_to_le32(wl->rate_set); + acx->rate_policy.short_retry_limit = c->short_retry_limit; + acx->rate_policy.long_retry_limit = c->long_retry_limit; + acx->rate_policy.aflags = c->aflags; - acx->rate_class_cnt = cpu_to_le32(ACX_TX_RATE_POLICY_CNT); - wl1271_debug(DEBUG_ACX, "basic_rate: 0x%x, full_rate: 0x%x", - acx->rate_class[ACX_TX_BASIC_RATE].enabled_rates, - acx->rate_class[ACX_TX_AP_FULL_RATE].enabled_rates); ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); if (ret < 0) { @@ -837,7 +797,7 @@ out: int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c, u8 idx) { - struct acx_ap_rate_policy *acx; + struct acx_rate_policy *acx; int ret = 0; wl1271_debug(DEBUG_ACX, "acx ap rate policy %d rates 0x%x", @@ -883,6 +843,7 @@ int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max, goto out; } + acx->role_id = wl->role_id; acx->ac = ac; acx->cw_min = cw_min; acx->cw_max = cpu_to_le16(cw_max); @@ -916,6 +877,7 @@ int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type, goto out; } + acx->role_id = wl->role_id; acx->queue_id = queue_id; acx->channel_type = channel_type; acx->tsid = tsid; @@ -995,52 +957,9 @@ out: return ret; } -int wl1271_acx_ap_mem_cfg(struct wl1271 *wl) -{ - struct wl1271_acx_ap_config_memory *mem_conf; - struct conf_memory_settings *mem; - int ret; - - wl1271_debug(DEBUG_ACX, "wl1271 mem cfg"); - - mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL); - if (!mem_conf) { - ret = -ENOMEM; - goto out; - } - - if (wl->chip.id == CHIP_ID_1283_PG20) - /* - * FIXME: The 128x AP FW does not yet support dynamic memory. - * Use the base memory configuration for 128x for now. This - * should be fine tuned in the future. - */ - mem = &wl->conf.mem_wl128x; - else - mem = &wl->conf.mem_wl127x; - - /* memory config */ - mem_conf->num_stations = mem->num_stations; - mem_conf->rx_mem_block_num = mem->rx_block_num; - mem_conf->tx_min_mem_block_num = mem->tx_min_block_num; - mem_conf->num_ssid_profiles = mem->ssid_profiles; - mem_conf->total_tx_descriptors = cpu_to_le32(ACX_TX_DESCRIPTORS); - - ret = wl1271_cmd_configure(wl, ACX_MEM_CFG, mem_conf, - sizeof(*mem_conf)); - if (ret < 0) { - wl1271_warning("wl1271 mem config failed: %d", ret); - goto out; - } - -out: - kfree(mem_conf); - return ret; -} - -int wl1271_acx_sta_mem_cfg(struct wl1271 *wl) +int wl12xx_acx_mem_cfg(struct wl1271 *wl) { - struct wl1271_acx_sta_config_memory *mem_conf; + struct wl12xx_acx_config_memory *mem_conf; struct conf_memory_settings *mem; int ret; @@ -1183,6 +1102,7 @@ int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable) goto out; } + acx->role_id = wl->role_id; acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE; acx->max_consecutive = wl->conf.conn.bet_max_consecutive; @@ -1210,6 +1130,7 @@ int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address) goto out; } + acx->role_id = wl->role_id; acx->version = ACX_IPV4_VERSION; acx->enable = enable; @@ -1269,6 +1190,7 @@ int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable) goto out; } + acx->role_id = wl->role_id; acx->enabled = enable; ret = wl1271_cmd_configure(wl, ACX_KEEP_ALIVE_MODE, acx, sizeof(*acx)); @@ -1295,6 +1217,7 @@ int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid) goto out; } + acx->role_id = wl->role_id; acx->period = cpu_to_le32(wl->conf.conn.keep_alive_interval); acx->index = index; acx->tpl_validation = tpl_valid; @@ -1328,6 +1251,7 @@ int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable, wl->last_rssi_event = -1; + acx->role_id = wl->role_id; acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing); acx->metric = WL1271_ACX_TRIG_METRIC_RSSI_BEACON; acx->type = WL1271_ACX_TRIG_TYPE_EDGE; @@ -1366,6 +1290,7 @@ int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl) goto out; } + acx->role_id = wl->role_id; acx->rssi_beacon = c->avg_weight_rssi_beacon; acx->rssi_data = c->avg_weight_rssi_data; acx->snr_beacon = c->avg_weight_snr_beacon; @@ -1384,14 +1309,15 @@ out: int wl1271_acx_set_ht_capabilities(struct wl1271 *wl, struct ieee80211_sta_ht_cap *ht_cap, - bool allow_ht_operation) + bool allow_ht_operation, u8 hlid) { struct wl1271_acx_ht_capabilities *acx; - u8 mac_address[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; int ret = 0; u32 ht_capabilites = 0; - wl1271_debug(DEBUG_ACX, "acx ht capabilities setting"); + wl1271_debug(DEBUG_ACX, "acx ht capabilities setting " + "sta supp: %d sta cap: %d", ht_cap->ht_supported, + ht_cap->cap); acx = kzalloc(sizeof(*acx), GFP_KERNEL); if (!acx) { @@ -1399,26 +1325,22 @@ int wl1271_acx_set_ht_capabilities(struct wl1271 *wl, goto out; } - /* Allow HT Operation ? */ - if (allow_ht_operation) { - ht_capabilites = - WL1271_ACX_FW_CAP_HT_OPERATION; - if (ht_cap->cap & IEEE80211_HT_CAP_GRN_FLD) - ht_capabilites |= - WL1271_ACX_FW_CAP_GREENFIELD_FRAME_FORMAT; - if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20) - ht_capabilites |= - WL1271_ACX_FW_CAP_SHORT_GI_FOR_20MHZ_PACKETS; - if (ht_cap->cap & IEEE80211_HT_CAP_LSIG_TXOP_PROT) - ht_capabilites |= - WL1271_ACX_FW_CAP_LSIG_TXOP_PROTECTION; + 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 |= WL12XX_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; } - memcpy(acx->mac_address, mac_address, ETH_ALEN); + acx->hlid = hlid; acx->ht_capabilites = cpu_to_le32(ht_capabilites); ret = wl1271_cmd_configure(wl, ACX_PEER_HT_CAP, acx, sizeof(*acx)); @@ -1446,6 +1368,7 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl, goto out; } + acx->role_id = wl->role_id; acx->ht_protection = (u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION); acx->rifs_mode = 0; @@ -1467,14 +1390,12 @@ out: } /* Configure BA session initiator/receiver parameters setting in the FW. */ -int wl1271_acx_set_ba_session(struct wl1271 *wl, - enum ieee80211_back_parties direction, - u8 tid_index, u8 policy) +int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl) { - struct wl1271_acx_ba_session_policy *acx; + struct wl1271_acx_ba_initiator_policy *acx; int ret; - wl1271_debug(DEBUG_ACX, "acx ba session setting"); + wl1271_debug(DEBUG_ACX, "acx ba initiator policy"); acx = kzalloc(sizeof(*acx), GFP_KERNEL); if (!acx) { @@ -1482,33 +1403,18 @@ int wl1271_acx_set_ba_session(struct wl1271 *wl, goto out; } - /* ANY role */ - acx->role_id = 0xff; - acx->tid = tid_index; - acx->enable = policy; - acx->ba_direction = direction; - - switch (direction) { - case WLAN_BACK_INITIATOR: - acx->win_size = wl->conf.ht.tx_ba_win_size; - acx->inactivity_timeout = wl->conf.ht.inactivity_timeout; - break; - case WLAN_BACK_RECIPIENT: - acx->win_size = RX_BA_WIN_SIZE; - acx->inactivity_timeout = 0; - break; - default: - wl1271_error("Incorrect acx command id=%x\n", direction); - ret = -EINVAL; - goto out; - } + /* set for the current role */ + acx->role_id = wl->role_id; + acx->tid_bitmap = wl->conf.ht.tx_ba_tid_bitmap; + acx->win_size = wl->conf.ht.tx_ba_win_size; + acx->inactivity_timeout = wl->conf.ht.inactivity_timeout; ret = wl1271_cmd_configure(wl, - ACX_BA_SESSION_POLICY_CFG, + ACX_BA_SESSION_INIT_POLICY, acx, sizeof(*acx)); if (ret < 0) { - wl1271_warning("acx ba session setting failed: %d", ret); + wl1271_warning("acx ba initiator policy failed: %d", ret); goto out; } @@ -1518,8 +1424,8 @@ out: } /* setup BA session receiver setting in the FW. */ -int wl1271_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, u16 ssn, - bool enable) +int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, + u16 ssn, bool enable, u8 peer_hlid) { struct wl1271_acx_ba_receiver_setup *acx; int ret; @@ -1532,11 +1438,10 @@ int wl1271_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, u16 ssn, goto out; } - /* Single link for now */ - acx->link_id = 1; + acx->hlid = peer_hlid; acx->tid = tid_index; acx->enable = enable; - acx->win_size = 0; + acx->win_size = wl->conf.ht.rx_ba_win_size; acx->ssn = ssn; ret = wl1271_cmd_configure(wl, ACX_BA_SESSION_RX_SETUP, acx, @@ -1606,6 +1511,7 @@ int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable) if (!(conf_queues & BIT(i))) continue; + rx_streaming->role_id = wl->role_id; rx_streaming->tid = i; rx_streaming->enable = enable_queues & BIT(i); rx_streaming->period = wl->conf.rx_streaming.interval; @@ -1635,6 +1541,7 @@ int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl) if (!acx) return -ENOMEM; + acx->role_id = wl->role_id; acx->max_tx_retry = cpu_to_le16(wl->conf.tx.max_tx_retries); ret = wl1271_cmd_configure(wl, ACX_MAX_TX_FAILURE, acx, sizeof(*acx)); @@ -1703,31 +1610,6 @@ out: return ret; } -int wl1271_acx_set_ap_beacon_filter(struct wl1271 *wl, bool enable) -{ - struct acx_ap_beacon_filter *acx = NULL; - int ret; - - wl1271_debug(DEBUG_ACX, "acx set ap beacon filter: %d", enable); - - acx = kzalloc(sizeof(*acx), GFP_KERNEL); - if (!acx) - return -ENOMEM; - - acx->enable = enable ? 1 : 0; - - ret = wl1271_cmd_configure(wl, ACX_AP_BEACON_FILTER_OPT, - acx, sizeof(*acx)); - if (ret < 0) { - wl1271_warning("acx set ap beacon filter failed: %d", ret); - goto out; - } - -out: - kfree(acx); - return ret; -} - int wl1271_acx_fm_coex(struct wl1271 *wl) { struct wl1271_acx_fm_coex *acx; @@ -1767,3 +1649,45 @@ out: kfree(acx); return ret; } + +int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl) +{ + struct wl12xx_acx_set_rate_mgmt_params *acx = NULL; + struct conf_rate_policy_settings *conf = &wl->conf.rate; + int ret; + + wl1271_debug(DEBUG_ACX, "acx set rate mgmt params"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) + return -ENOMEM; + + acx->index = ACX_RATE_MGMT_ALL_PARAMS; + acx->rate_retry_score = cpu_to_le16(conf->rate_retry_score); + acx->per_add = cpu_to_le16(conf->per_add); + acx->per_th1 = cpu_to_le16(conf->per_th1); + acx->per_th2 = cpu_to_le16(conf->per_th2); + acx->max_per = cpu_to_le16(conf->max_per); + acx->inverse_curiosity_factor = conf->inverse_curiosity_factor; + acx->tx_fail_low_th = conf->tx_fail_low_th; + acx->tx_fail_high_th = conf->tx_fail_high_th; + acx->per_alpha_shift = conf->per_alpha_shift; + acx->per_add_shift = conf->per_add_shift; + acx->per_beta1_shift = conf->per_beta1_shift; + acx->per_beta2_shift = conf->per_beta2_shift; + acx->rate_check_up = conf->rate_check_up; + acx->rate_check_down = conf->rate_check_down; + memcpy(acx->rate_retry_policy, conf->rate_retry_policy, + sizeof(acx->rate_retry_policy)); + + ret = wl1271_cmd_configure(wl, ACX_SET_RATE_MGMT_PARAMS, + acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx set rate mgmt params failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/wl12xx/acx.h index d2eb86eccc04..758c596f62f6 100644 --- a/drivers/net/wireless/wl12xx/acx.h +++ b/drivers/net/wireless/wl12xx/acx.h @@ -101,6 +101,17 @@ struct acx_error_counter { __le32 seq_num_miss; } __packed; +enum wl12xx_role { + WL1271_ROLE_STA = 0, + WL1271_ROLE_IBSS, + WL1271_ROLE_AP, + WL1271_ROLE_DEVICE, + WL1271_ROLE_P2P_CL, + WL1271_ROLE_P2P_GO, + + WL12XX_INVALID_ROLE_TYPE = 0xff +}; + enum wl1271_psm_mode { /* Active mode */ WL1271_PSM_CAM = 0, @@ -160,94 +171,6 @@ struct acx_rx_msdu_lifetime { __le32 lifetime; } __packed; -/* - * RX Config Options Table - * Bit Definition - * === ========== - * 31:14 Reserved - * 13 Copy RX Status - when set, write three receive status words - * to top of rx'd MPDUs. - * When cleared, do not write three status words (added rev 1.5) - * 12 Reserved - * 11 RX Complete upon FCS error - when set, give rx complete - * interrupt for FCS errors, after the rx filtering, e.g. unicast - * frames not to us with FCS error will not generate an interrupt. - * 10 SSID Filter Enable - When set, the WiLink discards all beacon, - * probe request, and probe response frames with an SSID that does - * not match the SSID specified by the host in the START/JOIN - * command. - * When clear, the WiLink receives frames with any SSID. - * 9 Broadcast Filter Enable - When set, the WiLink discards all - * broadcast frames. When clear, the WiLink receives all received - * broadcast frames. - * 8:6 Reserved - * 5 BSSID Filter Enable - When set, the WiLink discards any frames - * with a BSSID that does not match the BSSID specified by the - * host. - * When clear, the WiLink receives frames from any BSSID. - * 4 MAC Addr Filter - When set, the WiLink discards any frames - * with a destination address that does not match the MAC address - * of the adaptor. - * When clear, the WiLink receives frames destined to any MAC - * address. - * 3 Promiscuous - When set, the WiLink receives all valid frames - * (i.e., all frames that pass the FCS check). - * When clear, only frames that pass the other filters specified - * are received. - * 2 FCS - When set, the WiLink includes the FCS with the received - * frame. - * When cleared, the FCS is discarded. - * 1 PLCP header - When set, write all data from baseband to frame - * buffer including PHY header. - * 0 Reserved - Always equal to 0. - * - * RX Filter Options Table - * Bit Definition - * === ========== - * 31:12 Reserved - Always equal to 0. - * 11 Association - When set, the WiLink receives all association - * related frames (association request/response, reassocation - * request/response, and disassociation). When clear, these frames - * are discarded. - * 10 Auth/De auth - When set, the WiLink receives all authentication - * and de-authentication frames. When clear, these frames are - * discarded. - * 9 Beacon - When set, the WiLink receives all beacon frames. - * When clear, these frames are discarded. - * 8 Contention Free - When set, the WiLink receives all contention - * free frames. - * When clear, these frames are discarded. - * 7 Control - When set, the WiLink receives all control frames. - * When clear, these frames are discarded. - * 6 Data - When set, the WiLink receives all data frames. - * When clear, these frames are discarded. - * 5 FCS Error - When set, the WiLink receives frames that have FCS - * errors. - * When clear, these frames are discarded. - * 4 Management - When set, the WiLink receives all management - * frames. - * When clear, these frames are discarded. - * 3 Probe Request - When set, the WiLink receives all probe request - * frames. - * When clear, these frames are discarded. - * 2 Probe Response - When set, the WiLink receives all probe - * response frames. - * When clear, these frames are discarded. - * 1 RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK - * frames. - * When clear, these frames are discarded. - * 0 Rsvd Type/Sub Type - When set, the WiLink receives all frames - * that have reserved frame types and sub types as defined by the - * 802.11 specification. - * When clear, these frames are discarded. - */ -struct acx_rx_config { - struct acx_header header; - - __le32 config_options; - __le32 filter_options; -} __packed; - struct acx_packet_detection { struct acx_header header; @@ -267,9 +190,10 @@ enum acx_slot_type { struct acx_slot { struct acx_header header; + u8 role_id; u8 wone_index; /* Reserved */ u8 slot_time; - u8 reserved[6]; + u8 reserved[5]; } __packed; @@ -279,29 +203,35 @@ struct acx_slot { struct acx_dot11_grp_addr_tbl { struct acx_header header; + u8 role_id; u8 enabled; u8 num_groups; - u8 pad[2]; + u8 pad[1]; u8 mac_table[ADDRESS_GROUP_MAX_LEN]; } __packed; struct acx_rx_timeout { struct acx_header header; + u8 role_id; + u8 reserved; __le16 ps_poll_timeout; __le16 upsd_timeout; + u8 padding[2]; } __packed; struct acx_rts_threshold { struct acx_header header; + u8 role_id; + u8 reserved; __le16 threshold; - u8 pad[2]; } __packed; struct acx_beacon_filter_option { struct acx_header header; + u8 role_id; u8 enable; /* * The number of beacons without the unicast TIM @@ -311,7 +241,7 @@ struct acx_beacon_filter_option { * without the unicast TIM bit set are dropped. */ u8 max_num_beacons; - u8 pad[2]; + u8 pad[1]; } __packed; /* @@ -350,14 +280,17 @@ struct acx_beacon_filter_option { struct acx_beacon_filter_ie_table { struct acx_header header; + u8 role_id; u8 num_ie; - u8 pad[3]; + u8 pad[2]; u8 table[BEACON_FILTER_TABLE_MAX_SIZE]; } __packed; struct acx_conn_monit_params { struct acx_header header; + u8 role_id; + u8 padding[3]; __le32 synch_fail_thold; /* number of beacons missed */ __le32 bss_lose_timeout; /* number of TU's from synch fail */ } __packed; @@ -369,23 +302,14 @@ struct acx_bt_wlan_coex { u8 pad[3]; } __packed; -struct acx_sta_bt_wlan_coex_param { - struct acx_header header; - - __le32 params[CONF_SG_STA_PARAMS_MAX]; - u8 param_idx; - u8 padding[3]; -} __packed; - -struct acx_ap_bt_wlan_coex_param { +struct acx_bt_wlan_coex_param { struct acx_header header; - __le32 params[CONF_SG_AP_PARAMS_MAX]; + __le32 params[CONF_SG_PARAMS_MAX]; u8 param_idx; u8 padding[3]; } __packed; - struct acx_dco_itrim_params { struct acx_header header; @@ -406,15 +330,16 @@ struct acx_energy_detection { struct acx_beacon_broadcast { struct acx_header header; - __le16 beacon_rx_timeout; - __le16 broadcast_timeout; - + u8 role_id; /* Enables receiving of broadcast packets in PS mode */ u8 rx_broadcast_in_ps; + __le16 beacon_rx_timeout; + __le16 broadcast_timeout; + /* Consecutive PS Poll failures before updating the host */ u8 ps_poll_threshold; - u8 pad[2]; + u8 pad[1]; } __packed; struct acx_event_mask { @@ -424,35 +349,6 @@ struct acx_event_mask { __le32 high_event_mask; /* Unused */ } __packed; -#define CFG_RX_FCS BIT(2) -#define CFG_RX_ALL_GOOD BIT(3) -#define CFG_UNI_FILTER_EN BIT(4) -#define CFG_BSSID_FILTER_EN BIT(5) -#define CFG_MC_FILTER_EN BIT(6) -#define CFG_MC_ADDR0_EN BIT(7) -#define CFG_MC_ADDR1_EN BIT(8) -#define CFG_BC_REJECT_EN BIT(9) -#define CFG_SSID_FILTER_EN BIT(10) -#define CFG_RX_INT_FCS_ERROR BIT(11) -#define CFG_RX_INT_ENCRYPTED BIT(12) -#define CFG_RX_WR_RX_STATUS BIT(13) -#define CFG_RX_FILTER_NULTI BIT(14) -#define CFG_RX_RESERVE BIT(15) -#define CFG_RX_TIMESTAMP_TSF BIT(16) - -#define CFG_RX_RSV_EN BIT(0) -#define CFG_RX_RCTS_ACK BIT(1) -#define CFG_RX_PRSP_EN BIT(2) -#define CFG_RX_PREQ_EN BIT(3) -#define CFG_RX_MGMT_EN BIT(4) -#define CFG_RX_FCS_ERROR BIT(5) -#define CFG_RX_DATA_EN BIT(6) -#define CFG_RX_CTL_EN BIT(7) -#define CFG_RX_CF_EN BIT(8) -#define CFG_RX_BCN_EN BIT(9) -#define CFG_RX_AUTH_EN BIT(10) -#define CFG_RX_ASSOC_EN BIT(11) - #define SCAN_PASSIVE BIT(0) #define SCAN_5GHZ_BAND BIT(1) #define SCAN_TRIGGERED BIT(2) @@ -465,6 +361,8 @@ struct acx_event_mask { struct acx_feature_config { struct acx_header header; + u8 role_id; + u8 padding[3]; __le32 options; __le32 data_flow_options; } __packed; @@ -472,16 +370,18 @@ struct acx_feature_config { struct acx_current_tx_power { struct acx_header header; + u8 role_id; u8 current_tx_power; - u8 padding[3]; + u8 padding[2]; } __packed; struct acx_wake_up_condition { struct acx_header header; + u8 role_id; u8 wake_up_event; /* Only one bit can be set */ u8 listen_interval; - u8 pad[2]; + u8 pad[1]; } __packed; struct acx_aid { @@ -490,8 +390,9 @@ struct acx_aid { /* * To be set when associated with an AP. */ + u8 role_id; + u8 reserved; __le16 aid; - u8 pad[2]; } __packed; enum acx_preamble_type { @@ -506,8 +407,9 @@ struct acx_preamble { * 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[3]; + u8 padding[2]; } __packed; enum acx_ctsprotect_type { @@ -517,8 +419,9 @@ enum acx_ctsprotect_type { struct acx_ctsprotect { struct acx_header header; + u8 role_id; u8 ctsprotect; - u8 padding[3]; + u8 padding[2]; } __packed; struct acx_tx_statistics { @@ -753,18 +656,9 @@ struct acx_rate_class { #define ACX_TX_BASIC_RATE 0 #define ACX_TX_AP_FULL_RATE 1 -#define ACX_TX_RATE_POLICY_CNT 2 -struct acx_sta_rate_policy { - struct acx_header header; - - __le32 rate_class_cnt; - struct acx_rate_class rate_class[CONF_TX_MAX_RATE_CLASSES]; -} __packed; - - #define ACX_TX_AP_MODE_MGMT_RATE 4 #define ACX_TX_AP_MODE_BCST_RATE 5 -struct acx_ap_rate_policy { +struct acx_rate_policy { struct acx_header header; __le32 rate_policy_idx; @@ -773,22 +667,23 @@ struct acx_ap_rate_policy { struct acx_ac_cfg { struct acx_header header; + u8 role_id; u8 ac; + u8 aifsn; u8 cw_min; __le16 cw_max; - u8 aifsn; - u8 reserved; __le16 tx_op_limit; } __packed; struct acx_tid_config { struct acx_header header; + u8 role_id; u8 queue_id; u8 channel_type; u8 tsid; u8 ps_scheme; u8 ack_policy; - u8 padding[3]; + u8 padding[2]; __le32 apsd_conf[2]; } __packed; @@ -804,19 +699,7 @@ struct acx_tx_config_options { __le16 tx_compl_threshold; /* number of packets */ } __packed; -#define ACX_TX_DESCRIPTORS 32 - -struct wl1271_acx_ap_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; -} __packed; - -struct wl1271_acx_sta_config_memory { +struct wl12xx_acx_config_memory { struct acx_header header; u8 rx_mem_block_num; @@ -890,9 +773,10 @@ struct wl1271_acx_rx_config_opt { struct wl1271_acx_bet_enable { struct acx_header header; + u8 role_id; u8 enable; u8 max_consecutive; - u8 padding[2]; + u8 padding[1]; } __packed; #define ACX_IPV4_VERSION 4 @@ -905,9 +789,10 @@ struct wl1271_acx_bet_enable { struct wl1271_acx_arp_filter { struct acx_header header; + u8 role_id; u8 version; /* ACX_IPV4_VERSION, ACX_IPV6_VERSION */ u8 enable; /* bitmap of enabled ARP filtering features */ - u8 padding[2]; + u8 padding[1]; u8 address[16]; /* The configured device IP address - all ARP requests directed to this IP address will pass through. For IPv4, the first four bytes are @@ -925,8 +810,9 @@ struct wl1271_acx_pm_config { struct wl1271_acx_keep_alive_mode { struct acx_header header; + u8 role_id; u8 enabled; - u8 padding[3]; + u8 padding[2]; } __packed; enum { @@ -942,11 +828,11 @@ enum { struct wl1271_acx_keep_alive_config { struct acx_header header; - __le32 period; + u8 role_id; u8 index; u8 tpl_validation; u8 trigger; - u8 padding; + __le32 period; } __packed; #define HOST_IF_CFG_RX_FIFO_ENABLE BIT(0) @@ -990,26 +876,33 @@ enum { struct wl1271_acx_rssi_snr_trigger { struct acx_header header; - __le16 threshold; - __le16 pacing; /* 0 - 60000 ms */ + u8 role_id; u8 metric; u8 type; u8 dir; + __le16 threshold; + __le16 pacing; /* 0 - 60000 ms */ u8 hysteresis; u8 index; u8 enable; - u8 padding[2]; + u8 padding[1]; }; struct wl1271_acx_rssi_snr_avg_weights { struct acx_header header; + u8 role_id; + u8 padding[3]; u8 rssi_beacon; u8 rssi_data; u8 snr_beacon; u8 snr_data; }; + +/* special capability bit (not employed by the 802.11n spec) */ +#define WL12XX_HT_CAP_HT_OPERATION BIT(16) + /* * ACX_PEER_HT_CAP * Configure HT capabilities - declare the capabilities of the peer @@ -1018,28 +911,11 @@ struct wl1271_acx_rssi_snr_avg_weights { struct wl1271_acx_ht_capabilities { struct acx_header header; - /* - * bit 0 - Allow HT Operation - * bit 1 - Allow Greenfield format in TX - * bit 2 - Allow Short GI in TX - * bit 3 - Allow L-SIG TXOP Protection in TX - * bit 4 - Allow HT Control fields in TX. - * Note, driver will still leave space for HT control in packets - * regardless of the value of this field. FW will be responsible - * to drop the HT field from any frame when this Bit set to 0. - * bit 5 - Allow RD initiation in TXOP. FW is allowed to initate RD. - * Exact policy setting for this feature is TBD. - * Note, this bit can only be set to 1 if bit 3 is set to 1. - */ + /* bitmask of capability bits supported by the peer */ __le32 ht_capabilites; - /* - * Indicates to which peer these capabilities apply. - * For infrastructure use ff:ff:ff:ff:ff:ff that indicates relevance - * for all peers. - * Only valid for IBSS/DLS operation. - */ - u8 mac_address[ETH_ALEN]; + /* Indicates to which link these capabilities apply. */ + u8 hlid; /* * This the maximum A-MPDU length supported by the AP. The FW may not @@ -1049,16 +925,9 @@ struct wl1271_acx_ht_capabilities { /* This is the minimal spacing required when sending A-MPDUs to the AP*/ u8 ampdu_min_spacing; -} __packed; - -/* HT Capabilites Fw Bit Mask Mapping */ -#define WL1271_ACX_FW_CAP_HT_OPERATION BIT(0) -#define WL1271_ACX_FW_CAP_GREENFIELD_FRAME_FORMAT BIT(1) -#define WL1271_ACX_FW_CAP_SHORT_GI_FOR_20MHZ_PACKETS BIT(2) -#define WL1271_ACX_FW_CAP_LSIG_TXOP_PROTECTION BIT(3) -#define WL1271_ACX_FW_CAP_HT_CONTROL_FIELDS BIT(4) -#define WL1271_ACX_FW_CAP_RD_INITIATION BIT(5) + u8 padding; +} __packed; /* * ACX_HT_BSS_OPERATION @@ -1067,6 +936,8 @@ struct wl1271_acx_ht_capabilities { struct wl1271_acx_ht_information { struct acx_header header; + u8 role_id; + /* Values: 0 - RIFS not allowed, 1 - RIFS allowed */ u8 rifs_mode; @@ -1088,60 +959,51 @@ struct wl1271_acx_ht_information { */ u8 dual_cts_protection; - u8 padding[3]; + u8 padding[2]; } __packed; -#define RX_BA_WIN_SIZE 8 +#define RX_BA_MAX_SESSIONS 2 -struct wl1271_acx_ba_session_policy { +struct wl1271_acx_ba_initiator_policy { struct acx_header header; - /* - * Specifies role Id, Range 0-7, 0xFF means ANY role. - * Future use. For now this field is irrelevant - */ + + /* Specifies role Id, Range 0-7, 0xFF means ANY role. */ u8 role_id; + /* - * Specifies Link Id, Range 0-31, 0xFF means ANY Link Id. - * Not applicable if Role Id is set to ANY. + * Per TID setting for allowing TX BA. Set a bit to 1 to allow + * TX BA sessions for the corresponding TID. */ - u8 link_id; - - u8 tid; - - u8 enable; + u8 tid_bitmap; /* Windows size in number of packets */ - u16 win_size; + u8 win_size; - /* - * As initiator inactivity timeout in time units(TU) of 1024us. - * As receiver reserved - */ - u16 inactivity_timeout; + u8 padding1[1]; - /* Initiator = 1/Receiver = 0 */ - u8 ba_direction; + /* As initiator inactivity timeout in time units(TU) of 1024us */ + u16 inactivity_timeout; - u8 padding[3]; + u8 padding[2]; } __packed; struct wl1271_acx_ba_receiver_setup { struct acx_header header; - /* Specifies Link Id, Range 0-31, 0xFF means ANY Link Id */ - u8 link_id; + /* Specifies link id, range 0-31 */ + u8 hlid; u8 tid; u8 enable; - u8 padding[1]; - /* Windows size in number of packets */ - u16 win_size; + u8 win_size; /* BA session starting sequence number. RANGE 0-FFF */ u16 ssn; + + u8 padding[2]; } __packed; struct wl1271_acx_fw_tsf_information { @@ -1158,6 +1020,7 @@ struct wl1271_acx_fw_tsf_information { struct wl1271_acx_ps_rx_streaming { struct acx_header header; + u8 role_id; u8 tid; u8 enable; @@ -1166,17 +1029,20 @@ struct wl1271_acx_ps_rx_streaming { /* timeout before first trigger (0-200 msec) */ u8 timeout; + u8 padding[3]; } __packed; struct wl1271_acx_ap_max_tx_retry { struct acx_header header; + u8 role_id; + u8 padding_1; + /* * the number of frames transmission failures before * issuing the aging event. */ __le16 max_tx_retry; - u8 padding_1[2]; } __packed; struct wl1271_acx_config_ps { @@ -1195,13 +1061,6 @@ struct wl1271_acx_inconnection_sta { u8 padding1[2]; } __packed; -struct acx_ap_beacon_filter { - struct acx_header header; - - u8 enable; - u8 pad[3]; -} __packed; - /* * ACX_FM_COEX_CFG * set the FM co-existence parameters. @@ -1261,6 +1120,30 @@ struct wl1271_acx_fm_coex { u8 swallow_clk_diff; } __packed; +#define ACX_RATE_MGMT_ALL_PARAMS 0xff +struct wl12xx_acx_set_rate_mgmt_params { + struct acx_header header; + + u8 index; /* 0xff to configure all params */ + u8 padding1; + __le16 rate_retry_score; + __le16 per_add; + __le16 per_th1; + __le16 per_th2; + __le16 max_per; + u8 inverse_curiosity_factor; + u8 tx_fail_low_th; + u8 tx_fail_high_th; + u8 per_alpha_shift; + u8 per_add_shift; + u8 per_beta1_shift; + u8 per_beta2_shift; + u8 rate_check_up; + u8 rate_check_down; + u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES]; + u8 padding2[2]; +} __packed; + enum { ACX_WAKE_UP_CONDITIONS = 0x0002, ACX_MEM_CFG = 0x0003, @@ -1268,10 +1151,7 @@ enum { ACX_AC_CFG = 0x0007, ACX_MEM_MAP = 0x0008, ACX_AID = 0x000A, - /* ACX_FW_REV is missing in the ref driver, but seems to work */ - ACX_FW_REV = 0x000D, ACX_MEDIUM_USAGE = 0x000F, - ACX_RX_CFG = 0x0010, ACX_TX_QUEUE_CFG = 0x0011, /* FIXME: only used by wl1251 */ ACX_STATISTICS = 0x0013, /* Debug API */ ACX_PWR_CONSUMPTION_STATISTICS = 0x0014, @@ -1279,7 +1159,6 @@ enum { ACX_TID_CFG = 0x001A, ACX_PS_RX_STREAMING = 0x001B, ACX_BEACON_FILTER_OPT = 0x001F, - ACX_AP_BEACON_FILTER_OPT = 0x0020, ACX_NOISE_HIST = 0x0021, ACX_HDK_VERSION = 0x0022, /* ??? */ ACX_PD_THRESHOLD = 0x0023, @@ -1287,7 +1166,6 @@ enum { ACX_CCA_THRESHOLD = 0x0025, ACX_EVENT_MBOX_MASK = 0x0026, ACX_CONN_MONIT_PARAMS = 0x002D, - ACX_CONS_TX_FAILURE = 0x002F, ACX_BCN_DTIM_OPTIONS = 0x0031, ACX_SG_ENABLE = 0x0032, ACX_SG_CFG = 0x0033, @@ -1314,11 +1192,14 @@ enum { ACX_RSSI_SNR_WEIGHTS = 0x0052, ACX_KEEP_ALIVE_MODE = 0x0053, ACX_SET_KEEP_ALIVE_CONFIG = 0x0054, - ACX_BA_SESSION_POLICY_CFG = 0x0055, + ACX_BA_SESSION_INIT_POLICY = 0x0055, ACX_BA_SESSION_RX_SETUP = 0x0056, ACX_PEER_HT_CAP = 0x0057, ACX_HT_BSS_OPERATION = 0x0058, ACX_COEX_ACTIVITY = 0x0059, + ACX_BURST_MODE = 0x005C, + ACX_SET_RATE_MGMT_PARAMS = 0x005D, + ACX_SET_RATE_ADAPT_PARAMS = 0x0060, ACX_SET_DCO_ITRIM_PARAMS = 0x0061, ACX_GEN_FW_CMD = 0x0070, ACX_HOST_IF_CFG_BITMAP = 0x0071, @@ -1342,7 +1223,6 @@ int wl1271_acx_feature_cfg(struct wl1271 *wl); int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map, size_t len); int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl); -int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter); int wl1271_acx_pd_threshold(struct wl1271 *wl); int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time); int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable, @@ -1354,8 +1234,7 @@ int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter); int wl1271_acx_beacon_filter_table(struct wl1271 *wl); int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable); int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable); -int wl1271_acx_sta_sg_cfg(struct wl1271 *wl); -int wl1271_acx_ap_sg_cfg(struct wl1271 *wl); +int wl12xx_acx_sg_cfg(struct wl1271 *wl); int wl1271_acx_cca_threshold(struct wl1271 *wl); int wl1271_acx_bcn_dtim_options(struct wl1271 *wl); int wl1271_acx_aid(struct wl1271 *wl, u16 aid); @@ -1374,8 +1253,7 @@ int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type, u32 apsd_conf0, u32 apsd_conf1); int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold); int wl1271_acx_tx_config_options(struct wl1271 *wl); -int wl1271_acx_ap_mem_cfg(struct wl1271 *wl); -int wl1271_acx_sta_mem_cfg(struct wl1271 *wl); +int wl12xx_acx_mem_cfg(struct wl1271 *wl); int wl1271_acx_init_mem_config(struct wl1271 *wl); int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap); int wl1271_acx_init_rx_interrupt(struct wl1271 *wl); @@ -1390,20 +1268,18 @@ int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable, int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl); int wl1271_acx_set_ht_capabilities(struct wl1271 *wl, struct ieee80211_sta_ht_cap *ht_cap, - bool allow_ht_operation); + bool allow_ht_operation, u8 hlid); int wl1271_acx_set_ht_information(struct wl1271 *wl, u16 ht_operation_mode); -int wl1271_acx_set_ba_session(struct wl1271 *wl, - enum ieee80211_back_parties direction, - u8 tid_index, u8 policy); -int wl1271_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, u16 ssn, - bool enable); +int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl); +int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, + u16 ssn, bool enable, u8 peer_hlid); int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime); int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable); int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl); int wl1271_acx_config_ps(struct wl1271 *wl); int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr); -int wl1271_acx_set_ap_beacon_filter(struct wl1271 *wl, bool enable); int wl1271_acx_fm_coex(struct wl1271 *wl); +int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl); #endif /* __WL1271_ACX_H__ */ diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/wl12xx/boot.c index 5ebc64d89407..cc70422c0575 100644 --- a/drivers/net/wireless/wl12xx/boot.c +++ b/drivers/net/wireless/wl12xx/boot.c @@ -107,16 +107,6 @@ static unsigned int wl12xx_get_fw_ver_quirks(struct wl1271 *wl) unsigned int quirks = 0; unsigned int *fw_ver = wl->chip.fw_ver; - /* Only for wl127x */ - if ((fw_ver[FW_VER_CHIP] == FW_VER_CHIP_WL127X) && - /* Check STA version */ - (((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_STA) && - (fw_ver[FW_VER_MINOR] < FW_VER_MINOR_1_SPARE_STA_MIN)) || - /* Check AP version */ - ((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_AP) && - (fw_ver[FW_VER_MINOR] < FW_VER_MINOR_1_SPARE_AP_MIN)))) - quirks |= WL12XX_QUIRK_USE_2_SPARE_BLOCKS; - /* Only new station firmwares support routing fw logs to the host */ if ((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_STA) && (fw_ver[FW_VER_MINOR] < FW_VER_MINOR_FWLOG_STA_MIN)) @@ -504,21 +494,18 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl) wl->event_mask = BSS_LOSE_EVENT_ID | SCAN_COMPLETE_EVENT_ID | PS_REPORT_EVENT_ID | - JOIN_EVENT_COMPLETE_ID | DISCONNECT_EVENT_COMPLETE_ID | RSSI_SNR_TRIGGER_0_EVENT_ID | PSPOLL_DELIVERY_FAILURE_EVENT_ID | SOFT_GEMINI_SENSE_EVENT_ID | PERIODIC_SCAN_REPORT_EVENT_ID | - PERIODIC_SCAN_COMPLETE_EVENT_ID; - - if (wl->bss_type == BSS_TYPE_AP_BSS) - wl->event_mask |= STA_REMOVE_COMPLETE_EVENT_ID | - INACTIVE_STA_EVENT_ID | - MAX_TX_RETRY_EVENT_ID; - else - wl->event_mask |= DUMMY_PACKET_EVENT_ID | - BA_SESSION_RX_CONSTRAINT_EVENT_ID; + PERIODIC_SCAN_COMPLETE_EVENT_ID | + DUMMY_PACKET_EVENT_ID | + PEER_REMOVE_COMPLETE_EVENT_ID | + BA_SESSION_RX_CONSTRAINT_EVENT_ID | + REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID | + INACTIVE_STA_EVENT_ID | + MAX_TX_RETRY_EVENT_ID; ret = wl1271_event_unmask(wl); if (ret < 0) { @@ -549,13 +536,13 @@ static void wl1271_boot_hw_version(struct wl1271 *wl) { u32 fuse; - fuse = wl1271_top_reg_read(wl, REG_FUSE_DATA_2_1); + if (wl->chip.id == CHIP_ID_1283_PG20) + fuse = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1); + else + fuse = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1); fuse = (fuse & PG_VER_MASK) >> PG_VER_OFFSET; wl->hw_pg_ver = (s8)fuse; - - if (((wl->hw_pg_ver & PG_MAJOR_VER_MASK) >> PG_MAJOR_VER_OFFSET) < 3) - wl->quirks |= WL12XX_QUIRK_END_OF_TRANSACTION; } static int wl128x_switch_tcxo_to_fref(struct wl1271 *wl) @@ -696,7 +683,8 @@ static int wl127x_boot_clk(struct wl1271 *wl) u32 pause; u32 clk; - wl1271_boot_hw_version(wl); + if (((wl->hw_pg_ver & PG_MAJOR_VER_MASK) >> PG_MAJOR_VER_OFFSET) < 3) + wl->quirks |= WL12XX_QUIRK_END_OF_TRANSACTION; if (wl->ref_clock == CONF_REF_CLK_19_2_E || wl->ref_clock == CONF_REF_CLK_38_4_E || @@ -750,6 +738,8 @@ int wl1271_load_firmware(struct wl1271 *wl) u32 tmp, clk; int selected_clock = -1; + wl1271_boot_hw_version(wl); + if (wl->chip.id == CHIP_ID_1283_PG20) { ret = wl128x_boot_clk(wl, &selected_clock); if (ret < 0) @@ -852,9 +842,6 @@ int wl1271_boot(struct wl1271 *wl) /* Enable firmware interrupts now */ wl1271_boot_enable_interrupts(wl); - /* set the wl1271 default filters */ - wl1271_set_default_filters(wl); - wl1271_event_mbox_config(wl); out: diff --git a/drivers/net/wireless/wl12xx/boot.h b/drivers/net/wireless/wl12xx/boot.h index e8f8255bbabe..06dad9380fa7 100644 --- a/drivers/net/wireless/wl12xx/boot.h +++ b/drivers/net/wireless/wl12xx/boot.h @@ -55,7 +55,8 @@ struct wl1271_static_data { #define OCP_REG_CLK_POLARITY 0x0cb2 #define OCP_REG_CLK_PULL 0x0cb4 -#define REG_FUSE_DATA_2_1 0x050a +#define WL127X_REG_FUSE_DATA_2_1 0x050a +#define WL128X_REG_FUSE_DATA_2_1 0x2152 #define PG_VER_MASK 0x3c #define PG_VER_OFFSET 2 diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c index 97dd237a9580..817bc183bc83 100644 --- a/drivers/net/wireless/wl12xx/cmd.c +++ b/drivers/net/wireless/wl12xx/cmd.c @@ -363,63 +363,470 @@ static int wl1271_cmd_wait_for_event(struct wl1271 *wl, u32 mask) return 0; } -int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type) +int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 role_type, u8 *role_id) { - struct wl1271_cmd_join *join; - int ret, i; - u8 *bssid; + struct wl12xx_cmd_role_enable *cmd; + int ret; + + wl1271_debug(DEBUG_CMD, "cmd role enable"); - join = kzalloc(sizeof(*join), GFP_KERNEL); - if (!join) { + if (WARN_ON(*role_id != WL12XX_INVALID_ROLE_ID)) + return -EBUSY; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { ret = -ENOMEM; goto out; } - wl1271_debug(DEBUG_CMD, "cmd join"); + /* get role id */ + cmd->role_id = find_first_zero_bit(wl->roles_map, WL12XX_MAX_ROLES); + if (cmd->role_id >= WL12XX_MAX_ROLES) { + ret = -EBUSY; + goto out_free; + } + + memcpy(cmd->mac_address, wl->mac_addr, ETH_ALEN); + cmd->role_type = role_type; + + ret = wl1271_cmd_send(wl, CMD_ROLE_ENABLE, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to initiate cmd role enable"); + goto out_free; + } + + __set_bit(cmd->role_id, wl->roles_map); + *role_id = cmd->role_id; + +out_free: + kfree(cmd); + +out: + return ret; +} + +int wl12xx_cmd_role_disable(struct wl1271 *wl, u8 *role_id) +{ + struct wl12xx_cmd_role_disable *cmd; + int ret; + + wl1271_debug(DEBUG_CMD, "cmd role disable"); + + if (WARN_ON(*role_id == WL12XX_INVALID_ROLE_ID)) + return -ENOENT; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + cmd->role_id = *role_id; + + ret = wl1271_cmd_send(wl, CMD_ROLE_DISABLE, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to initiate cmd role disable"); + goto out_free; + } + + __clear_bit(*role_id, wl->roles_map); + *role_id = WL12XX_INVALID_ROLE_ID; + +out_free: + kfree(cmd); + +out: + return ret; +} + +static int wl12xx_allocate_link(struct wl1271 *wl, u8 *hlid) +{ + u8 link = find_first_zero_bit(wl->links_map, WL12XX_MAX_LINKS); + if (link >= WL12XX_MAX_LINKS) + return -EBUSY; + + __set_bit(link, wl->links_map); + *hlid = link; + return 0; +} + +static void wl12xx_free_link(struct wl1271 *wl, u8 *hlid) +{ + if (*hlid == WL12XX_INVALID_LINK_ID) + return; + + __clear_bit(*hlid, wl->links_map); + *hlid = WL12XX_INVALID_LINK_ID; +} + +static int wl12xx_get_new_session_id(struct wl1271 *wl) +{ + if (wl->session_counter >= SESSION_COUNTER_MAX) + wl->session_counter = 0; + + wl->session_counter++; - /* Reverse order BSSID */ - bssid = (u8 *) &join->bssid_lsb; - for (i = 0; i < ETH_ALEN; i++) - bssid[i] = wl->bssid[ETH_ALEN - i - 1]; + return wl->session_counter; +} + +int wl12xx_cmd_role_start_dev(struct wl1271 *wl) +{ + struct wl12xx_cmd_role_start *cmd; + int ret; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } - join->rx_config_options = cpu_to_le32(wl->rx_config); - join->rx_filter_options = cpu_to_le32(wl->rx_filter); - join->bss_type = bss_type; - join->basic_rate_set = cpu_to_le32(wl->basic_rate_set); - join->supported_rate_set = cpu_to_le32(wl->rate_set); + wl1271_debug(DEBUG_CMD, "cmd role start dev %d", wl->dev_role_id); + cmd->role_id = wl->dev_role_id; if (wl->band == IEEE80211_BAND_5GHZ) - join->bss_type |= WL1271_JOIN_CMD_BSS_TYPE_5GHZ; + cmd->band = WL12XX_BAND_5GHZ; + cmd->channel = wl->channel; + + if (wl->dev_hlid == WL12XX_INVALID_LINK_ID) { + ret = wl12xx_allocate_link(wl, &wl->dev_hlid); + if (ret) + goto out_free; + } + cmd->device.hlid = wl->dev_hlid; + cmd->device.session = wl->session_counter; + + wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d", + cmd->role_id, cmd->device.hlid, cmd->device.session); - join->beacon_interval = cpu_to_le16(wl->beacon_int); - join->dtim_interval = WL1271_DEFAULT_DTIM_PERIOD; + ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to initiate cmd role enable"); + goto err_hlid; + } + + goto out_free; + +err_hlid: + /* clear links on error */ + __clear_bit(wl->dev_hlid, wl->links_map); + wl->dev_hlid = WL12XX_INVALID_LINK_ID; + + +out_free: + kfree(cmd); - join->channel = wl->channel; - join->ssid_len = wl->ssid_len; - memcpy(join->ssid, wl->ssid, wl->ssid_len); +out: + return ret; +} - join->ctrl |= wl->session_counter << WL1271_JOIN_CMD_TX_SESSION_OFFSET; +int wl12xx_cmd_role_stop_dev(struct wl1271 *wl) +{ + struct wl12xx_cmd_role_stop *cmd; + int ret; - wl1271_debug(DEBUG_CMD, "cmd join: basic_rate_set=0x%x, rate_set=0x%x", - join->basic_rate_set, join->supported_rate_set); + if (WARN_ON(wl->dev_hlid == WL12XX_INVALID_LINK_ID)) + return -EINVAL; - ret = wl1271_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join), 0); + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + wl1271_debug(DEBUG_CMD, "cmd role stop dev"); + + cmd->role_id = wl->dev_role_id; + cmd->disc_type = DISCONNECT_IMMEDIATE; + cmd->reason = cpu_to_le16(WLAN_REASON_UNSPECIFIED); + + ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0); if (ret < 0) { - wl1271_error("failed to initiate cmd join"); + wl1271_error("failed to initiate cmd role stop"); goto out_free; } - ret = wl1271_cmd_wait_for_event(wl, JOIN_EVENT_COMPLETE_ID); + ret = wl1271_cmd_wait_for_event(wl, DISCONNECT_EVENT_COMPLETE_ID); + if (ret < 0) { + wl1271_error("cmd role stop dev event completion error"); + goto out_free; + } + + wl12xx_free_link(wl, &wl->dev_hlid); + +out_free: + kfree(cmd); + +out: + return ret; +} + +int wl12xx_cmd_role_start_sta(struct wl1271 *wl) +{ + struct wl12xx_cmd_role_start *cmd; + int ret; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + wl1271_debug(DEBUG_CMD, "cmd role start sta %d", wl->role_id); + + cmd->role_id = wl->role_id; + if (wl->band == IEEE80211_BAND_5GHZ) + cmd->band = WL12XX_BAND_5GHZ; + cmd->channel = wl->channel; + cmd->sta.basic_rate_set = cpu_to_le32(wl->basic_rate_set); + cmd->sta.beacon_interval = cpu_to_le16(wl->beacon_int); + cmd->sta.ssid_type = WL12XX_SSID_TYPE_ANY; + cmd->sta.ssid_len = wl->ssid_len; + memcpy(cmd->sta.ssid, wl->ssid, wl->ssid_len); + memcpy(cmd->sta.bssid, wl->bssid, ETH_ALEN); + cmd->sta.local_rates = cpu_to_le32(wl->rate_set); + + if (wl->sta_hlid == WL12XX_INVALID_LINK_ID) { + ret = wl12xx_allocate_link(wl, &wl->sta_hlid); + if (ret) + goto out_free; + } + cmd->sta.hlid = wl->sta_hlid; + cmd->sta.session = wl12xx_get_new_session_id(wl); + cmd->sta.remote_rates = cpu_to_le32(wl->rate_set); + + wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d " + "basic_rate_set: 0x%x, remote_rates: 0x%x", + wl->role_id, cmd->sta.hlid, cmd->sta.session, + wl->basic_rate_set, wl->rate_set); + + ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to initiate cmd role start sta"); + goto err_hlid; + } + + goto out_free; + +err_hlid: + /* clear links on error. */ + wl12xx_free_link(wl, &wl->sta_hlid); + +out_free: + kfree(cmd); + +out: + return ret; +} + +/* use this function to stop ibss as well */ +int wl12xx_cmd_role_stop_sta(struct wl1271 *wl) +{ + struct wl12xx_cmd_role_stop *cmd; + int ret; + + if (WARN_ON(wl->sta_hlid == WL12XX_INVALID_LINK_ID)) + return -EINVAL; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + wl1271_debug(DEBUG_CMD, "cmd role stop sta %d", wl->role_id); + + cmd->role_id = wl->role_id; + cmd->disc_type = DISCONNECT_IMMEDIATE; + cmd->reason = cpu_to_le16(WLAN_REASON_UNSPECIFIED); + + ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to initiate cmd role stop sta"); + goto out_free; + } + + wl12xx_free_link(wl, &wl->sta_hlid); + +out_free: + kfree(cmd); + +out: + return ret; +} + +int wl12xx_cmd_role_start_ap(struct wl1271 *wl) +{ + struct wl12xx_cmd_role_start *cmd; + struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf; + int ret; + + wl1271_debug(DEBUG_CMD, "cmd role start ap %d", wl->role_id); + + /* + * We currently do not support hidden SSID. The real SSID + * should be fetched from mac80211 first. + */ + if (wl->ssid_len == 0) { + wl1271_warning("Hidden SSID currently not supported for AP"); + ret = -EINVAL; + goto out; + } + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + ret = wl12xx_allocate_link(wl, &wl->ap_global_hlid); if (ret < 0) - wl1271_error("cmd join event completion error"); + goto out_free; + + ret = wl12xx_allocate_link(wl, &wl->ap_bcast_hlid); + if (ret < 0) + goto out_free_global; + + cmd->role_id = wl->role_id; + cmd->ap.aging_period = cpu_to_le16(wl->conf.tx.ap_aging_period); + cmd->ap.bss_index = WL1271_AP_BSS_INDEX; + cmd->ap.global_hlid = wl->ap_global_hlid; + cmd->ap.broadcast_hlid = wl->ap_bcast_hlid; + cmd->ap.basic_rate_set = cpu_to_le32(wl->basic_rate_set); + cmd->ap.beacon_interval = cpu_to_le16(wl->beacon_int); + cmd->ap.dtim_interval = bss_conf->dtim_period; + cmd->ap.beacon_expiry = WL1271_AP_DEF_BEACON_EXP; + cmd->channel = wl->channel; + cmd->ap.ssid_len = wl->ssid_len; + cmd->ap.ssid_type = WL12XX_SSID_TYPE_PUBLIC; + memcpy(cmd->ap.ssid, wl->ssid, wl->ssid_len); + cmd->ap.local_rates = cpu_to_le32(0xffffffff); + + switch (wl->band) { + case IEEE80211_BAND_2GHZ: + cmd->band = RADIO_BAND_2_4GHZ; + break; + case IEEE80211_BAND_5GHZ: + cmd->band = RADIO_BAND_5GHZ; + break; + default: + wl1271_warning("ap start - unknown band: %d", (int)wl->band); + cmd->band = RADIO_BAND_2_4GHZ; + break; + } + + ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to initiate cmd role start ap"); + goto out_free_bcast; + } + + goto out_free; + +out_free_bcast: + wl12xx_free_link(wl, &wl->ap_bcast_hlid); + +out_free_global: + wl12xx_free_link(wl, &wl->ap_global_hlid); + +out_free: + kfree(cmd); + +out: + return ret; +} + +int wl12xx_cmd_role_stop_ap(struct wl1271 *wl) +{ + struct wl12xx_cmd_role_stop *cmd; + int ret; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + wl1271_debug(DEBUG_CMD, "cmd role stop ap %d", wl->role_id); + + cmd->role_id = wl->role_id; + + ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to initiate cmd role stop ap"); + goto out_free; + } + + wl12xx_free_link(wl, &wl->ap_bcast_hlid); + wl12xx_free_link(wl, &wl->ap_global_hlid); out_free: - kfree(join); + kfree(cmd); out: return ret; } +int wl12xx_cmd_role_start_ibss(struct wl1271 *wl) +{ + struct wl12xx_cmd_role_start *cmd; + struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf; + int ret; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + wl1271_debug(DEBUG_CMD, "cmd role start ibss %d", wl->role_id); + + cmd->role_id = wl->role_id; + if (wl->band == IEEE80211_BAND_5GHZ) + cmd->band = WL12XX_BAND_5GHZ; + cmd->channel = wl->channel; + cmd->ibss.basic_rate_set = cpu_to_le32(wl->basic_rate_set); + cmd->ibss.beacon_interval = cpu_to_le16(wl->beacon_int); + cmd->ibss.dtim_interval = bss_conf->dtim_period; + cmd->ibss.ssid_type = WL12XX_SSID_TYPE_ANY; + cmd->ibss.ssid_len = wl->ssid_len; + memcpy(cmd->ibss.ssid, wl->ssid, wl->ssid_len); + memcpy(cmd->ibss.bssid, wl->bssid, ETH_ALEN); + cmd->sta.local_rates = cpu_to_le32(wl->rate_set); + + if (wl->sta_hlid == WL12XX_INVALID_LINK_ID) { + ret = wl12xx_allocate_link(wl, &wl->sta_hlid); + if (ret) + goto out_free; + } + cmd->ibss.hlid = wl->sta_hlid; + cmd->ibss.remote_rates = cpu_to_le32(wl->rate_set); + + wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d " + "basic_rate_set: 0x%x, remote_rates: 0x%x", + wl->role_id, cmd->sta.hlid, cmd->sta.session, + wl->basic_rate_set, wl->rate_set); + + wl1271_debug(DEBUG_CMD, "wl->bssid = %pM", wl->bssid); + + ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to initiate cmd role enable"); + goto err_hlid; + } + + goto out_free; + +err_hlid: + /* clear links on error. */ + wl12xx_free_link(wl, &wl->sta_hlid); + +out_free: + kfree(cmd); + +out: + return ret; +} + + /** * send test command to firmware * @@ -567,6 +974,7 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode) goto out; } + ps_params->role_id = wl->role_id; ps_params->ps_mode = ps_mode; ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params, @@ -813,9 +1221,9 @@ int wl1271_build_qos_null_data(struct wl1271 *wl) wl->basic_rate); } -int wl1271_cmd_set_sta_default_wep_key(struct wl1271 *wl, u8 id) +int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid) { - struct wl1271_cmd_set_sta_keys *cmd; + struct wl1271_cmd_set_keys *cmd; int ret = 0; wl1271_debug(DEBUG_CMD, "cmd set_default_wep_key %d", id); @@ -826,36 +1234,7 @@ int wl1271_cmd_set_sta_default_wep_key(struct wl1271 *wl, u8 id) goto out; } - cmd->id = id; - cmd->key_action = cpu_to_le16(KEY_SET_ID); - cmd->key_type = KEY_WEP; - - ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0); - if (ret < 0) { - wl1271_warning("cmd set_default_wep_key failed: %d", ret); - goto out; - } - -out: - kfree(cmd); - - return ret; -} - -int wl1271_cmd_set_ap_default_wep_key(struct wl1271 *wl, u8 id) -{ - struct wl1271_cmd_set_ap_keys *cmd; - int ret = 0; - - wl1271_debug(DEBUG_CMD, "cmd set_ap_default_wep_key %d", id); - - cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); - if (!cmd) { - ret = -ENOMEM; - goto out; - } - - cmd->hlid = WL1271_AP_BROADCAST_HLID; + cmd->hlid = hlid; cmd->key_id = id; cmd->lid_key_type = WEP_DEFAULT_LID_TYPE; cmd->key_action = cpu_to_le16(KEY_SET_ID); @@ -863,7 +1242,7 @@ int wl1271_cmd_set_ap_default_wep_key(struct wl1271 *wl, u8 id) ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0); if (ret < 0) { - wl1271_warning("cmd set_ap_default_wep_key failed: %d", ret); + wl1271_warning("cmd set_default_wep_key failed: %d", ret); goto out; } @@ -877,17 +1256,27 @@ int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, const u8 *addr, u32 tx_seq_32, u16 tx_seq_16) { - struct wl1271_cmd_set_sta_keys *cmd; + struct wl1271_cmd_set_keys *cmd; int ret = 0; + /* hlid might have already been deleted */ + if (wl->sta_hlid == WL12XX_INVALID_LINK_ID) + return 0; + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { ret = -ENOMEM; goto out; } - if (key_type != KEY_WEP) - memcpy(cmd->addr, addr, ETH_ALEN); + cmd->hlid = wl->sta_hlid; + + if (key_type == KEY_WEP) + cmd->lid_key_type = WEP_DEFAULT_LID_TYPE; + else if (is_broadcast_ether_addr(addr)) + cmd->lid_key_type = BROADCAST_LID_TYPE; + else + cmd->lid_key_type = UNICAST_LID_TYPE; cmd->key_action = cpu_to_le16(action); cmd->key_size = key_size; @@ -896,10 +1285,7 @@ int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, cmd->ac_seq_num16[0] = cpu_to_le16(tx_seq_16); cmd->ac_seq_num32[0] = cpu_to_le32(tx_seq_32); - /* we have only one SSID profile */ - cmd->ssid_profile = 0; - - cmd->id = id; + cmd->key_id = id; if (key_type == KEY_TKIP) { /* @@ -930,11 +1316,15 @@ out: return ret; } +/* + * TODO: merge with sta/ibss into 1 set_key function. + * note there are slight diffs + */ int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, u16 tx_seq_16) { - struct wl1271_cmd_set_ap_keys *cmd; + struct wl1271_cmd_set_keys *cmd; int ret = 0; u8 lid_type; @@ -942,7 +1332,7 @@ int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, if (!cmd) return -ENOMEM; - if (hlid == WL1271_AP_BROADCAST_HLID) { + if (hlid == wl->ap_bcast_hlid) { if (key_type == KEY_WEP) lid_type = WEP_DEFAULT_LID_TYPE; else @@ -991,12 +1381,12 @@ out: return ret; } -int wl1271_cmd_disconnect(struct wl1271 *wl) +int wl12xx_cmd_set_peer_state(struct wl1271 *wl, u8 hlid) { - struct wl1271_cmd_disconnect *cmd; + struct wl12xx_cmd_set_peer_state *cmd; int ret = 0; - wl1271_debug(DEBUG_CMD, "cmd disconnect"); + wl1271_debug(DEBUG_CMD, "cmd set peer state (hlid=%d)", hlid); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { @@ -1004,21 +1394,15 @@ int wl1271_cmd_disconnect(struct wl1271 *wl) goto out; } - cmd->rx_config_options = cpu_to_le32(wl->rx_config); - cmd->rx_filter_options = cpu_to_le32(wl->rx_filter); - /* disconnect reason is not used in immediate disconnections */ - cmd->type = DISCONNECT_IMMEDIATE; + cmd->hlid = hlid; + cmd->state = WL1271_CMD_STA_STATE_CONNECTED; - ret = wl1271_cmd_send(wl, CMD_DISCONNECT, cmd, sizeof(*cmd), 0); + ret = wl1271_cmd_send(wl, CMD_SET_PEER_STATE, cmd, sizeof(*cmd), 0); if (ret < 0) { - wl1271_error("failed to send disconnect command"); + wl1271_error("failed to send set peer state command"); goto out_free; } - ret = wl1271_cmd_wait_for_event(wl, DISCONNECT_EVENT_COMPLETE_ID); - if (ret < 0) - wl1271_error("cmd disconnect event completion error"); - out_free: kfree(cmd); @@ -1026,12 +1410,13 @@ out: return ret; } -int wl1271_cmd_set_sta_state(struct wl1271 *wl) +int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid) { - struct wl1271_cmd_set_sta_state *cmd; - int ret = 0; + struct wl12xx_cmd_add_peer *cmd; + int ret; + u32 sta_rates; - wl1271_debug(DEBUG_CMD, "cmd set sta state"); + wl1271_debug(DEBUG_CMD, "cmd add peer %d", (int)hlid); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { @@ -1039,11 +1424,27 @@ int wl1271_cmd_set_sta_state(struct wl1271 *wl) goto out; } - cmd->state = WL1271_CMD_STA_STATE_CONNECTED; + /* currently we don't support UAPSD */ + cmd->sp_len = 0; + + memcpy(cmd->addr, sta->addr, ETH_ALEN); + cmd->bss_index = WL1271_AP_BSS_INDEX; + cmd->aid = sta->aid; + cmd->hlid = hlid; + cmd->wmm = sta->wme ? 1 : 0; + + sta_rates = sta->supp_rates[wl->band]; + if (sta->ht_cap.ht_supported) + sta_rates |= sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET; + + cmd->supported_rates = + cpu_to_le32(wl1271_tx_enabled_rates_get(wl, sta_rates)); - ret = wl1271_cmd_send(wl, CMD_SET_STA_STATE, cmd, sizeof(*cmd), 0); + wl1271_debug(DEBUG_CMD, "new peer rates: 0x%x", cmd->supported_rates); + + ret = wl1271_cmd_send(wl, CMD_ADD_PEER, cmd, sizeof(*cmd), 0); if (ret < 0) { - wl1271_error("failed to send set STA state command"); + wl1271_error("failed to initiate cmd add peer"); goto out_free; } @@ -1054,23 +1455,12 @@ out: return ret; } -int wl1271_cmd_start_bss(struct wl1271 *wl) +int wl12xx_cmd_remove_peer(struct wl1271 *wl, u8 hlid) { - struct wl1271_cmd_bss_start *cmd; - struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf; + struct wl12xx_cmd_remove_peer *cmd; int ret; - wl1271_debug(DEBUG_CMD, "cmd start bss"); - - /* - * FIXME: We currently do not support hidden SSID. The real SSID - * should be fetched from mac80211 first. - */ - if (wl->ssid_len == 0) { - wl1271_warning("Hidden SSID currently not supported for AP"); - ret = -EINVAL; - goto out; - } + wl1271_debug(DEBUG_CMD, "cmd remove peer %d", (int)hlid); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { @@ -1078,40 +1468,24 @@ int wl1271_cmd_start_bss(struct wl1271 *wl) goto out; } - memcpy(cmd->bssid, bss_conf->bssid, ETH_ALEN); - - cmd->aging_period = cpu_to_le16(wl->conf.tx.ap_aging_period); - cmd->bss_index = WL1271_AP_BSS_INDEX; - cmd->global_hlid = WL1271_AP_GLOBAL_HLID; - cmd->broadcast_hlid = WL1271_AP_BROADCAST_HLID; - cmd->basic_rate_set = cpu_to_le32(wl->basic_rate_set); - cmd->beacon_interval = cpu_to_le16(wl->beacon_int); - cmd->dtim_interval = bss_conf->dtim_period; - cmd->beacon_expiry = WL1271_AP_DEF_BEACON_EXP; - cmd->channel = wl->channel; - cmd->ssid_len = wl->ssid_len; - cmd->ssid_type = SSID_TYPE_PUBLIC; - memcpy(cmd->ssid, wl->ssid, wl->ssid_len); - - switch (wl->band) { - case IEEE80211_BAND_2GHZ: - cmd->band = RADIO_BAND_2_4GHZ; - break; - case IEEE80211_BAND_5GHZ: - cmd->band = RADIO_BAND_5GHZ; - break; - default: - wl1271_warning("bss start - unknown band: %d", (int)wl->band); - cmd->band = RADIO_BAND_2_4GHZ; - break; - } + cmd->hlid = hlid; + /* We never send a deauth, mac80211 is in charge of this */ + cmd->reason_opcode = 0; + cmd->send_deauth_flag = 0; - ret = wl1271_cmd_send(wl, CMD_BSS_START, cmd, sizeof(*cmd), 0); + ret = wl1271_cmd_send(wl, CMD_REMOVE_PEER, cmd, sizeof(*cmd), 0); if (ret < 0) { - wl1271_error("failed to initiate cmd start bss"); + wl1271_error("failed to initiate cmd remove peer"); goto out_free; } + /* + * We are ok with a timeout here. The event is sometimes not sent + * due to a firmware bug. + */ + wl1271_cmd_wait_for_event_or_timeout(wl, + PEER_REMOVE_COMPLETE_EVENT_ID); + out_free: kfree(cmd); @@ -1119,12 +1493,12 @@ out: return ret; } -int wl1271_cmd_stop_bss(struct wl1271 *wl) +int wl12xx_cmd_config_fwlog(struct wl1271 *wl) { - struct wl1271_cmd_bss_start *cmd; - int ret; + struct wl12xx_cmd_config_fwlog *cmd; + int ret = 0; - wl1271_debug(DEBUG_CMD, "cmd stop bss"); + wl1271_debug(DEBUG_CMD, "cmd config firmware logger"); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { @@ -1132,11 +1506,15 @@ int wl1271_cmd_stop_bss(struct wl1271 *wl) goto out; } - cmd->bss_index = WL1271_AP_BSS_INDEX; + cmd->logger_mode = wl->conf.fwlog.mode; + cmd->log_severity = wl->conf.fwlog.severity; + cmd->timestamp = wl->conf.fwlog.timestamp; + cmd->output = wl->conf.fwlog.output; + cmd->threshold = wl->conf.fwlog.threshold; - ret = wl1271_cmd_send(wl, CMD_BSS_STOP, cmd, sizeof(*cmd), 0); + ret = wl1271_cmd_send(wl, CMD_CONFIG_FWLOGGER, cmd, sizeof(*cmd), 0); if (ret < 0) { - wl1271_error("failed to initiate cmd stop bss"); + wl1271_error("failed to send config firmware logger command"); goto out_free; } @@ -1147,12 +1525,12 @@ out: return ret; } -int wl1271_cmd_add_sta(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid) +int wl12xx_cmd_start_fwlog(struct wl1271 *wl) { - struct wl1271_cmd_add_sta *cmd; - int ret; + struct wl12xx_cmd_start_fwlog *cmd; + int ret = 0; - wl1271_debug(DEBUG_CMD, "cmd add sta %d", (int)hlid); + wl1271_debug(DEBUG_CMD, "cmd start firmware logger"); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { @@ -1160,23 +1538,9 @@ int wl1271_cmd_add_sta(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid) goto out; } - /* currently we don't support UAPSD */ - cmd->sp_len = 0; - - memcpy(cmd->addr, sta->addr, ETH_ALEN); - cmd->bss_index = WL1271_AP_BSS_INDEX; - cmd->aid = sta->aid; - cmd->hlid = hlid; - cmd->wmm = sta->wme ? 1 : 0; - - cmd->supported_rates = cpu_to_le32(wl1271_tx_enabled_rates_get(wl, - sta->supp_rates[wl->band])); - - wl1271_debug(DEBUG_CMD, "new sta rates: 0x%x", cmd->supported_rates); - - ret = wl1271_cmd_send(wl, CMD_ADD_STA, cmd, sizeof(*cmd), 0); + ret = wl1271_cmd_send(wl, CMD_START_FWLOGGER, cmd, sizeof(*cmd), 0); if (ret < 0) { - wl1271_error("failed to initiate cmd add sta"); + wl1271_error("failed to send start firmware logger command"); goto out_free; } @@ -1187,12 +1551,12 @@ out: return ret; } -int wl1271_cmd_remove_sta(struct wl1271 *wl, u8 hlid) +int wl12xx_cmd_stop_fwlog(struct wl1271 *wl) { - struct wl1271_cmd_remove_sta *cmd; - int ret; + struct wl12xx_cmd_stop_fwlog *cmd; + int ret = 0; - wl1271_debug(DEBUG_CMD, "cmd remove sta %d", (int)hlid); + wl1271_debug(DEBUG_CMD, "cmd stop firmware logger"); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { @@ -1200,23 +1564,12 @@ int wl1271_cmd_remove_sta(struct wl1271 *wl, u8 hlid) goto out; } - cmd->hlid = hlid; - /* We never send a deauth, mac80211 is in charge of this */ - cmd->reason_opcode = 0; - cmd->send_deauth_flag = 0; - - ret = wl1271_cmd_send(wl, CMD_REMOVE_STA, cmd, sizeof(*cmd), 0); + ret = wl1271_cmd_send(wl, CMD_STOP_FWLOGGER, cmd, sizeof(*cmd), 0); if (ret < 0) { - wl1271_error("failed to initiate cmd remove sta"); + wl1271_error("failed to send stop firmware logger command"); goto out_free; } - /* - * We are ok with a timeout here. The event is sometimes not sent - * due to a firmware bug. - */ - wl1271_cmd_wait_for_event_or_timeout(wl, STA_REMOVE_COMPLETE_EVENT_ID); - out_free: kfree(cmd); @@ -1224,12 +1577,15 @@ out: return ret; } -int wl12xx_cmd_config_fwlog(struct wl1271 *wl) +static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id) { - struct wl12xx_cmd_config_fwlog *cmd; + struct wl12xx_cmd_roc *cmd; int ret = 0; - wl1271_debug(DEBUG_CMD, "cmd config firmware logger"); + wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", wl->channel, role_id); + + if (WARN_ON(role_id == WL12XX_INVALID_ROLE_ID)) + return -EINVAL; cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { @@ -1237,15 +1593,25 @@ int wl12xx_cmd_config_fwlog(struct wl1271 *wl) goto out; } - cmd->logger_mode = wl->conf.fwlog.mode; - cmd->log_severity = wl->conf.fwlog.severity; - cmd->timestamp = wl->conf.fwlog.timestamp; - cmd->output = wl->conf.fwlog.output; - cmd->threshold = wl->conf.fwlog.threshold; + cmd->role_id = role_id; + cmd->channel = wl->channel; + switch (wl->band) { + case IEEE80211_BAND_2GHZ: + cmd->band = RADIO_BAND_2_4GHZ; + break; + case IEEE80211_BAND_5GHZ: + cmd->band = RADIO_BAND_5GHZ; + break; + default: + wl1271_error("roc - unknown band: %d", (int)wl->band); + ret = -EINVAL; + goto out_free; + } - ret = wl1271_cmd_send(wl, CMD_CONFIG_FWLOGGER, cmd, sizeof(*cmd), 0); + + ret = wl1271_cmd_send(wl, CMD_REMAIN_ON_CHANNEL, cmd, sizeof(*cmd), 0); if (ret < 0) { - wl1271_error("failed to send config firmware logger command"); + wl1271_error("failed to send ROC command"); goto out_free; } @@ -1256,22 +1622,24 @@ out: return ret; } -int wl12xx_cmd_start_fwlog(struct wl1271 *wl) +static int wl12xx_cmd_croc(struct wl1271 *wl, u8 role_id) { - struct wl12xx_cmd_start_fwlog *cmd; + struct wl12xx_cmd_croc *cmd; int ret = 0; - wl1271_debug(DEBUG_CMD, "cmd start firmware logger"); + wl1271_debug(DEBUG_CMD, "cmd croc (%d)", role_id); cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { ret = -ENOMEM; goto out; } + cmd->role_id = role_id; - ret = wl1271_cmd_send(wl, CMD_START_FWLOGGER, cmd, sizeof(*cmd), 0); + ret = wl1271_cmd_send(wl, CMD_CANCEL_REMAIN_ON_CHANNEL, cmd, + sizeof(*cmd), 0); if (ret < 0) { - wl1271_error("failed to send start firmware logger command"); + wl1271_error("failed to send ROC command"); goto out_free; } @@ -1282,28 +1650,41 @@ out: return ret; } -int wl12xx_cmd_stop_fwlog(struct wl1271 *wl) +int wl12xx_roc(struct wl1271 *wl, u8 role_id) { - struct wl12xx_cmd_stop_fwlog *cmd; int ret = 0; - wl1271_debug(DEBUG_CMD, "cmd stop firmware logger"); + if (WARN_ON(test_bit(role_id, wl->roc_map))) + return 0; - cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); - if (!cmd) { - ret = -ENOMEM; + ret = wl12xx_cmd_roc(wl, role_id); + if (ret < 0) goto out; - } - ret = wl1271_cmd_send(wl, CMD_STOP_FWLOGGER, cmd, sizeof(*cmd), 0); + ret = wl1271_cmd_wait_for_event(wl, + REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID); if (ret < 0) { - wl1271_error("failed to send stop firmware logger command"); - goto out_free; + wl1271_error("cmd roc event completion error"); + goto out; } -out_free: - kfree(cmd); + __set_bit(role_id, wl->roc_map); +out: + return ret; +} + +int wl12xx_croc(struct wl1271 *wl, u8 role_id) +{ + int ret = 0; + + if (WARN_ON(!test_bit(role_id, wl->roc_map))) + return 0; + + ret = wl12xx_cmd_croc(wl, role_id); + if (ret < 0) + goto out; + __clear_bit(role_id, wl->roc_map); out: return ret; } diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/wl12xx/cmd.h index bba077ecd945..22c2f373dd04 100644 --- a/drivers/net/wireless/wl12xx/cmd.h +++ b/drivers/net/wireless/wl12xx/cmd.h @@ -36,7 +36,15 @@ int wl128x_cmd_general_parms(struct wl1271 *wl); int wl1271_cmd_radio_parms(struct wl1271 *wl); int wl128x_cmd_radio_parms(struct wl1271 *wl); int wl1271_cmd_ext_radio_parms(struct wl1271 *wl); -int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type); +int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 role_type, u8 *role_id); +int wl12xx_cmd_role_disable(struct wl1271 *wl, u8 *role_id); +int wl12xx_cmd_role_start_dev(struct wl1271 *wl); +int wl12xx_cmd_role_stop_dev(struct wl1271 *wl); +int wl12xx_cmd_role_start_sta(struct wl1271 *wl); +int wl12xx_cmd_role_stop_sta(struct wl1271 *wl); +int wl12xx_cmd_role_start_ap(struct wl1271 *wl); +int wl12xx_cmd_role_stop_ap(struct wl1271 *wl); +int wl12xx_cmd_role_start_ibss(struct wl1271 *wl); int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer); int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len); int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len); @@ -56,20 +64,18 @@ struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl, int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr); int wl1271_build_qos_null_data(struct wl1271 *wl); int wl1271_cmd_build_klv_null_data(struct wl1271 *wl); -int wl1271_cmd_set_sta_default_wep_key(struct wl1271 *wl, u8 id); -int wl1271_cmd_set_ap_default_wep_key(struct wl1271 *wl, u8 id); +int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid); int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, const u8 *addr, u32 tx_seq_32, u16 tx_seq_16); int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, u16 tx_seq_16); -int wl1271_cmd_disconnect(struct wl1271 *wl); -int wl1271_cmd_set_sta_state(struct wl1271 *wl); -int wl1271_cmd_start_bss(struct wl1271 *wl); -int wl1271_cmd_stop_bss(struct wl1271 *wl); -int wl1271_cmd_add_sta(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid); -int wl1271_cmd_remove_sta(struct wl1271 *wl, u8 hlid); +int wl12xx_cmd_set_peer_state(struct wl1271 *wl, u8 hlid); +int wl12xx_roc(struct wl1271 *wl, u8 role_id); +int wl12xx_croc(struct wl1271 *wl, u8 role_id); +int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid); +int wl12xx_cmd_remove_peer(struct wl1271 *wl, u8 hlid); int wl12xx_cmd_config_fwlog(struct wl1271 *wl); int wl12xx_cmd_start_fwlog(struct wl1271 *wl); int wl12xx_cmd_stop_fwlog(struct wl1271 *wl); @@ -83,25 +89,21 @@ enum wl1271_commands { CMD_DISABLE_TX = 6, CMD_SCAN = 8, CMD_STOP_SCAN = 9, - CMD_START_JOIN = 11, CMD_SET_KEYS = 12, CMD_READ_MEMORY = 13, CMD_WRITE_MEMORY = 14, CMD_SET_TEMPLATE = 19, CMD_TEST = 23, CMD_NOISE_HIST = 28, - CMD_LNA_CONTROL = 32, + CMD_QUIET_ELEMENT_SET_STATE = 29, CMD_SET_BCN_MODE = 33, CMD_MEASUREMENT = 34, CMD_STOP_MEASUREMENT = 35, - CMD_DISCONNECT = 36, CMD_SET_PS_MODE = 37, CMD_CHANNEL_SWITCH = 38, CMD_STOP_CHANNEL_SWICTH = 39, CMD_AP_DISCOVERY = 40, CMD_STOP_AP_DISCOVERY = 41, - CMD_SPS_SCAN = 42, - CMD_STOP_SPS_SCAN = 43, CMD_HEALTH_CHECK = 45, CMD_DEBUG = 46, CMD_TRIGGER_SCAN_TO = 47, @@ -109,16 +111,30 @@ enum wl1271_commands { CMD_CONNECTION_SCAN_SSID_CFG = 49, CMD_START_PERIODIC_SCAN = 50, CMD_STOP_PERIODIC_SCAN = 51, - CMD_SET_STA_STATE = 52, - CMD_CONFIG_FWLOGGER = 53, - CMD_START_FWLOGGER = 54, - CMD_STOP_FWLOGGER = 55, + CMD_SET_PEER_STATE = 52, + CMD_REMAIN_ON_CHANNEL = 53, + CMD_CANCEL_REMAIN_ON_CHANNEL = 54, - /* AP mode commands */ - CMD_BSS_START = 60, - CMD_BSS_STOP = 61, - CMD_ADD_STA = 62, - CMD_REMOVE_STA = 63, + CMD_CONFIG_FWLOGGER = 55, + CMD_START_FWLOGGER = 56, + CMD_STOP_FWLOGGER = 57, + + /* AP commands */ + CMD_ADD_PEER = 62, + CMD_REMOVE_PEER = 63, + + /* Role API */ + CMD_ROLE_ENABLE = 70, + CMD_ROLE_DISABLE = 71, + CMD_ROLE_START = 72, + CMD_ROLE_STOP = 73, + + /* WIFI Direct */ + CMD_WFD_START_DISCOVERY = 80, + CMD_WFD_STOP_DISCOVERY = 81, + CMD_WFD_ATTRIBUTE_CONFIG = 82, + + CMD_NOP = 100, NUM_COMMANDS, MAX_COMMAND_ID = 0xFFFF, @@ -147,21 +163,20 @@ enum cmd_templ { CMD_TEMPL_CTS, /* * For CTS-to-self (FastCTS) mechanism * for BT/WLAN coexistence (SoftGemini). */ - CMD_TEMPL_ARP_RSP, - CMD_TEMPL_LINK_MEASUREMENT_REPORT, - - /* AP-mode specific */ - CMD_TEMPL_AP_BEACON = 13, + CMD_TEMPL_AP_BEACON, CMD_TEMPL_AP_PROBE_RESPONSE, - CMD_TEMPL_AP_ARP_RSP, + CMD_TEMPL_ARP_RSP, CMD_TEMPL_DEAUTH_AP, + CMD_TEMPL_TEMPORARY, + CMD_TEMPL_LINK_MEASUREMENT_REPORT, CMD_TEMPL_MAX = 0xff }; /* unit ms */ #define WL1271_COMMAND_TIMEOUT 2000 -#define WL1271_CMD_TEMPL_MAX_SIZE 252 +#define WL1271_CMD_TEMPL_DFLT_SIZE 252 +#define WL1271_CMD_TEMPL_MAX_SIZE 548 #define WL1271_EVENT_TIMEOUT 750 struct wl1271_cmd_header { @@ -193,6 +208,8 @@ enum { CMD_STATUS_WRONG_NESTING = 19, CMD_STATUS_TIMEOUT = 21, /* Driver internal use.*/ CMD_STATUS_FW_RESET = 22, /* Driver internal use.*/ + CMD_STATUS_TEMPLATE_OOM = 23, + CMD_STATUS_NO_RX_BA_SESSION = 24, MAX_COMMAND_STATUS = 0xff }; @@ -210,38 +227,114 @@ enum { #define WL1271_JOIN_CMD_TX_SESSION_OFFSET 1 #define WL1271_JOIN_CMD_BSS_TYPE_5GHZ 0x10 -struct wl1271_cmd_join { +struct wl12xx_cmd_role_enable { struct wl1271_cmd_header header; - __le32 bssid_lsb; - __le16 bssid_msb; - __le16 beacon_interval; /* in TBTTs */ - __le32 rx_config_options; - __le32 rx_filter_options; + u8 role_id; + u8 role_type; + u8 mac_address[ETH_ALEN]; +} __packed; - /* - * The target uses this field to determine the rate at - * which to transmit control frame responses (such as - * ACK or CTS frames). - */ - __le32 basic_rate_set; - __le32 supported_rate_set; - u8 dtim_interval; - /* - * bits 0-2: This bitwise field specifies the type - * of BSS to start or join (BSS_TYPE_*). - * bit 4: Band - The radio band in which to join - * or start. - * 0 - 2.4GHz band - * 1 - 5GHz band - * bits 3, 5-7: Reserved - */ - u8 bss_type; +struct wl12xx_cmd_role_disable { + struct wl1271_cmd_header header; + + u8 role_id; + u8 padding[3]; +} __packed; + +enum wl12xx_band { + WL12XX_BAND_2_4GHZ = 0, + WL12XX_BAND_5GHZ = 1, + WL12XX_BAND_JAPAN_4_9_GHZ = 2, + WL12XX_BAND_DEFAULT = WL12XX_BAND_2_4GHZ, + WL12XX_BAND_INVALID = 0x7E, + WL12XX_BAND_MAX_RADIO = 0x7F, +}; + +struct wl12xx_cmd_role_start { + struct wl1271_cmd_header header; + + u8 role_id; + u8 band; u8 channel; - u8 ssid_len; - u8 ssid[IEEE80211_MAX_SSID_LEN]; - u8 ctrl; /* JOIN_CMD_CTRL_* */ - u8 reserved[3]; + u8 padding; + + union { + struct { + u8 hlid; + u8 session; + u8 padding_1[54]; + } __packed device; + /* sta & p2p_cli use the same struct */ + struct { + u8 bssid[ETH_ALEN]; + u8 hlid; /* data hlid */ + u8 session; + __le32 remote_rates; /* remote supported rates */ + + /* + * The target uses this field to determine the rate at + * which to transmit control frame responses (such as + * ACK or CTS frames). + */ + __le32 basic_rate_set; + __le32 local_rates; /* local supported rates */ + + u8 ssid_type; + u8 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + + __le16 beacon_interval; /* in TBTTs */ + } __packed sta; + struct { + u8 bssid[ETH_ALEN]; + u8 hlid; /* data hlid */ + u8 dtim_interval; + __le32 remote_rates; /* remote supported rates */ + + __le32 basic_rate_set; + __le32 local_rates; /* local supported rates */ + + u8 ssid_type; + u8 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + + __le16 beacon_interval; /* in TBTTs */ + + u8 padding_1[4]; + } __packed ibss; + /* ap & p2p_go use the same struct */ + struct { + __le16 aging_period; /* in secs */ + u8 beacon_expiry; /* in ms */ + u8 bss_index; + /* The host link id for the AP's global queue */ + u8 global_hlid; + /* The host link id for the AP's broadcast queue */ + u8 broadcast_hlid; + + __le16 beacon_interval; /* in TBTTs */ + + __le32 basic_rate_set; + __le32 local_rates; /* local supported rates */ + + u8 dtim_interval; + + u8 ssid_type; + u8 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + + u8 padding_1[5]; + } __packed ap; + }; +} __packed; + +struct wl12xx_cmd_role_stop { + struct wl1271_cmd_header header; + + u8 role_id; + u8 disc_type; /* only STA and P2P_CLI */ + __le16 reason; /* only STA and P2P_CLI */ } __packed; struct cmd_enabledisable_path { @@ -287,8 +380,9 @@ enum wl1271_cmd_ps_mode { struct wl1271_cmd_ps_params { struct wl1271_cmd_header header; + u8 role_id; u8 ps_mode; /* STATION_* */ - u8 padding[3]; + u8 padding[2]; } __packed; /* HW encryption keys */ @@ -301,6 +395,12 @@ enum wl1271_cmd_key_action { MAX_KEY_ACTION = 0xffff, }; +enum wl1271_cmd_lid_key_type { + UNICAST_LID_TYPE = 0, + BROADCAST_LID_TYPE = 1, + WEP_DEFAULT_LID_TYPE = 2 +}; + enum wl1271_cmd_key_type { KEY_NONE = 0, KEY_WEP = 1, @@ -309,44 +409,7 @@ enum wl1271_cmd_key_type { KEY_GEM = 4, }; -/* FIXME: Add description for key-types */ - -struct wl1271_cmd_set_sta_keys { - struct wl1271_cmd_header header; - - /* Ignored for default WEP key */ - u8 addr[ETH_ALEN]; - - /* key_action_e */ - __le16 key_action; - - __le16 reserved_1; - - /* key size in bytes */ - u8 key_size; - - /* key_type_e */ - u8 key_type; - u8 ssid_profile; - - /* - * TKIP, AES: frame's key id field. - * For WEP default key: key id; - */ - u8 id; - u8 reserved_2[6]; - u8 key[MAX_KEY_SIZE]; - __le16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY]; - __le32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY]; -} __packed; - -enum wl1271_cmd_lid_key_type { - UNICAST_LID_TYPE = 0, - BROADCAST_LID_TYPE = 1, - WEP_DEFAULT_LID_TYPE = 2 -}; - -struct wl1271_cmd_set_ap_keys { +struct wl1271_cmd_set_keys { struct wl1271_cmd_header header; /* @@ -496,69 +559,39 @@ enum wl1271_disconnect_type { DISCONNECT_DISASSOC }; -struct wl1271_cmd_disconnect { - struct wl1271_cmd_header header; - - __le32 rx_config_options; - __le32 rx_filter_options; - - __le16 reason; - u8 type; - - u8 padding; -} __packed; - #define WL1271_CMD_STA_STATE_CONNECTED 1 -struct wl1271_cmd_set_sta_state { +struct wl12xx_cmd_set_peer_state { struct wl1271_cmd_header header; + u8 hlid; u8 state; - u8 padding[3]; + u8 padding[2]; } __packed; -enum wl1271_ssid_type { - SSID_TYPE_PUBLIC = 0, - SSID_TYPE_HIDDEN = 1 +struct wl12xx_cmd_roc { + struct wl1271_cmd_header header; + + u8 role_id; + u8 channel; + u8 band; + u8 padding; }; -struct wl1271_cmd_bss_start { +struct wl12xx_cmd_croc { struct wl1271_cmd_header header; - /* wl1271_ssid_type */ - u8 ssid_type; - u8 ssid_len; - u8 ssid[IEEE80211_MAX_SSID_LEN]; - u8 padding_1[2]; - - /* Basic rate set */ - __le32 basic_rate_set; - /* Aging period in seconds*/ - __le16 aging_period; + u8 role_id; + u8 padding[3]; +}; - /* - * This field specifies the time between target beacon - * transmission times (TBTTs), in time units (TUs). - * Valid values are 1 to 1024. - */ - __le16 beacon_interval; - u8 bssid[ETH_ALEN]; - u8 bss_index; - /* Radio band */ - u8 band; - u8 channel; - /* The host link id for the AP's global queue */ - u8 global_hlid; - /* The host link id for the AP's broadcast queue */ - u8 broadcast_hlid; - /* DTIM count */ - u8 dtim_interval; - /* Beacon expiry time in ms */ - u8 beacon_expiry; - u8 padding_2[3]; -} __packed; +enum wl12xx_ssid_type { + WL12XX_SSID_TYPE_PUBLIC = 0, + WL12XX_SSID_TYPE_HIDDEN = 1, + WL12XX_SSID_TYPE_ANY = 2, +}; -struct wl1271_cmd_add_sta { +struct wl12xx_cmd_add_peer { struct wl1271_cmd_header header; u8 addr[ETH_ALEN]; @@ -572,7 +605,7 @@ struct wl1271_cmd_add_sta { u8 padding1; } __packed; -struct wl1271_cmd_remove_sta { +struct wl12xx_cmd_remove_peer { struct wl1271_cmd_header header; u8 hlid; diff --git a/drivers/net/wireless/wl12xx/conf.h b/drivers/net/wireless/wl12xx/conf.h index 6080e01d92c6..82f205c43342 100644 --- a/drivers/net/wireless/wl12xx/conf.h +++ b/drivers/net/wireless/wl12xx/conf.h @@ -99,40 +99,75 @@ enum { enum { /* - * PER threshold in PPM of the BT voice + * Configure the min and max time BT gains the antenna + * in WLAN / BT master basic rate * - * Range: 0 - 10000000 + * Range: 0 - 255 (ms) */ - CONF_SG_BT_PER_THRESHOLD = 0, + CONF_SG_ACL_BT_MASTER_MIN_BR = 0, + CONF_SG_ACL_BT_MASTER_MAX_BR, /* - * Number of consequent RX_ACTIVE activities to override BT voice - * frames to ensure WLAN connection + * Configure the min and max time BT gains the antenna + * in WLAN / BT slave basic rate * - * Range: 0 - 100 + * Range: 0 - 255 (ms) */ - CONF_SG_HV3_MAX_OVERRIDE, + CONF_SG_ACL_BT_SLAVE_MIN_BR, + CONF_SG_ACL_BT_SLAVE_MAX_BR, /* - * Defines the PER threshold of the BT voice + * Configure the min and max time BT gains the antenna + * in WLAN / BT master EDR * - * Range: 0 - 65000 + * Range: 0 - 255 (ms) */ - CONF_SG_BT_NFS_SAMPLE_INTERVAL, + CONF_SG_ACL_BT_MASTER_MIN_EDR, + CONF_SG_ACL_BT_MASTER_MAX_EDR, /* - * Defines the load ratio of BT + * Configure the min and max time BT gains the antenna + * in WLAN / BT slave EDR * - * Range: 0 - 100 (%) + * Range: 0 - 255 (ms) */ - CONF_SG_BT_LOAD_RATIO, + CONF_SG_ACL_BT_SLAVE_MIN_EDR, + CONF_SG_ACL_BT_SLAVE_MAX_EDR, /* - * Defines whether the SG will force WLAN host to enter/exit PSM + * The maximum time WLAN can gain the antenna + * in WLAN PSM / BT master/slave BR * - * Range: 1 - SG can force, 0 - host handles PSM + * Range: 0 - 255 (ms) */ - CONF_SG_AUTO_PS_MODE, + CONF_SG_ACL_WLAN_PS_MASTER_BR, + CONF_SG_ACL_WLAN_PS_SLAVE_BR, + + /* + * The maximum time WLAN can gain the antenna + * in WLAN PSM / BT master/slave EDR + * + * Range: 0 - 255 (ms) + */ + CONF_SG_ACL_WLAN_PS_MASTER_EDR, + CONF_SG_ACL_WLAN_PS_SLAVE_EDR, + + /* TODO: explain these values */ + CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR, + CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR, + CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR, + CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR, + CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR, + CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR, + CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR, + CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR, + + CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR, + CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR, + CONF_SG_ACL_PASSIVE_SCAN_BT_BR, + CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR, + CONF_SG_ACL_PASSIVE_SCAN_BT_EDR, + CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR, /* * Compensation percentage of probe requests when scan initiated @@ -151,102 +186,70 @@ enum { CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3, /* - * Defines antenna configuration (single/dual antenna) - * - * Range: 0 - single antenna, 1 - dual antenna - */ - CONF_SG_ANTENNA_CONFIGURATION, - - /* - * The threshold (percent) of max consequtive beacon misses before - * increasing priority of beacon reception. - * - * Range: 0 - 100 (%) - */ - CONF_SG_BEACON_MISS_PERCENT, - - /* - * The rate threshold below which receiving a data frame from the AP - * will increase the priority of the data frame above BT traffic. - * - * Range: 0,2, 5(=5.5), 6, 9, 11, 12, 18, 24, 36, 48, 54 - */ - CONF_SG_RATE_ADAPT_THRESH, - - /* - * Not used currently. + * Compensation percentage of WLAN active scan window if initiated + * during BT A2DP * - * Range: 0 + * Range: 0 - 1000 (%) */ - CONF_SG_RATE_ADAPT_SNR, + CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP, /* - * Configure the min and max time BT gains the antenna - * in WLAN PSM / BT master basic rate + * Compensation percentage of WLAN passive scan window if initiated + * during BT A2DP BR * - * Range: 0 - 255 (ms) + * Range: 0 - 1000 (%) */ - CONF_SG_WLAN_PS_BT_ACL_MASTER_MIN_BR, - CONF_SG_WLAN_PS_BT_ACL_MASTER_MAX_BR, + CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_BR, /* - * The time after it expires no new WLAN trigger frame is trasmitted - * in WLAN PSM / BT master basic rate + * Compensation percentage of WLAN passive scan window if initiated + * during BT A2DP EDR * - * Range: 0 - 255 (ms) + * Range: 0 - 1000 (%) */ - CONF_SG_WLAN_PS_MAX_BT_ACL_MASTER_BR, + CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_EDR, /* - * Configure the min and max time BT gains the antenna - * in WLAN PSM / BT slave basic rate + * Compensation percentage of WLAN passive scan window if initiated + * during BT voice * - * Range: 0 - 255 (ms) + * Range: 0 - 1000 (%) */ - CONF_SG_WLAN_PS_BT_ACL_SLAVE_MIN_BR, - CONF_SG_WLAN_PS_BT_ACL_SLAVE_MAX_BR, + CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3, - /* - * The time after it expires no new WLAN trigger frame is trasmitted - * in WLAN PSM / BT slave basic rate - * - * Range: 0 - 255 (ms) - */ - CONF_SG_WLAN_PS_MAX_BT_ACL_SLAVE_BR, + /* TODO: explain these values */ + CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN, + CONF_SG_BCN_HV3_COLLISION_THRESH_IN_PASSIVE_SCAN, + CONF_SG_TX_RX_PROTECTION_BWIDTH_IN_PASSIVE_SCAN, /* - * Configure the min and max time BT gains the antenna - * in WLAN PSM / BT master EDR + * Defines whether the SG will force WLAN host to enter/exit PSM * - * Range: 0 - 255 (ms) + * Range: 1 - SG can force, 0 - host handles PSM */ - CONF_SG_WLAN_PS_BT_ACL_MASTER_MIN_EDR, - CONF_SG_WLAN_PS_BT_ACL_MASTER_MAX_EDR, + CONF_SG_STA_FORCE_PS_IN_BT_SCO, /* - * The time after it expires no new WLAN trigger frame is trasmitted - * in WLAN PSM / BT master EDR + * Defines antenna configuration (single/dual antenna) * - * Range: 0 - 255 (ms) + * Range: 0 - single antenna, 1 - dual antenna */ - CONF_SG_WLAN_PS_MAX_BT_ACL_MASTER_EDR, + CONF_SG_ANTENNA_CONFIGURATION, /* - * Configure the min and max time BT gains the antenna - * in WLAN PSM / BT slave EDR + * The threshold (percent) of max consecutive beacon misses before + * increasing priority of beacon reception. * - * Range: 0 - 255 (ms) + * Range: 0 - 100 (%) */ - CONF_SG_WLAN_PS_BT_ACL_SLAVE_MIN_EDR, - CONF_SG_WLAN_PS_BT_ACL_SLAVE_MAX_EDR, + CONF_SG_BEACON_MISS_PERCENT, /* - * The time after it expires no new WLAN trigger frame is trasmitted - * in WLAN PSM / BT slave EDR + * Protection time of the DHCP procedure. * - * Range: 0 - 255 (ms) + * Range: 0 - 100000 (ms) */ - CONF_SG_WLAN_PS_MAX_BT_ACL_SLAVE_EDR, + CONF_SG_DHCP_TIME, /* * RX guard time before the beginning of a new BT voice frame during @@ -273,166 +276,59 @@ enum { */ CONF_SG_ADAPTIVE_RXT_TXT, - /* - * The used WLAN legacy service period during active BT ACL link - * - * Range: 0 - 255 (ms) - */ - CONF_SG_PS_POLL_TIMEOUT, - - /* - * The used WLAN UPSD service period during active BT ACL link - * - * Range: 0 - 255 (ms) - */ - CONF_SG_UPSD_TIMEOUT, - - /* - * Configure the min and max time BT gains the antenna - * in WLAN Active / BT master EDR - * - * Range: 0 - 255 (ms) - */ - CONF_SG_WLAN_ACTIVE_BT_ACL_MASTER_MIN_EDR, - CONF_SG_WLAN_ACTIVE_BT_ACL_MASTER_MAX_EDR, - - /* - * The maximum time WLAN can gain the antenna for - * in WLAN Active / BT master EDR - * - * Range: 0 - 255 (ms) - */ - CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_MASTER_EDR, - - /* - * Configure the min and max time BT gains the antenna - * in WLAN Active / BT slave EDR - * - * Range: 0 - 255 (ms) - */ - CONF_SG_WLAN_ACTIVE_BT_ACL_SLAVE_MIN_EDR, - CONF_SG_WLAN_ACTIVE_BT_ACL_SLAVE_MAX_EDR, + /* TODO: explain this value */ + CONF_SG_GENERAL_USAGE_BIT_MAP, /* - * The maximum time WLAN can gain the antenna for - * in WLAN Active / BT slave EDR + * Number of consecutive BT voice frames not interrupted by WLAN * - * Range: 0 - 255 (ms) + * Range: 0 - 100 */ - CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_SLAVE_EDR, + CONF_SG_HV3_MAX_SERVED, /* - * Configure the min and max time BT gains the antenna - * in WLAN Active / BT basic rate + * The used WLAN legacy service period during active BT ACL link * * Range: 0 - 255 (ms) */ - CONF_SG_WLAN_ACTIVE_BT_ACL_MIN_BR, - CONF_SG_WLAN_ACTIVE_BT_ACL_MAX_BR, + CONF_SG_PS_POLL_TIMEOUT, /* - * The maximum time WLAN can gain the antenna for - * in WLAN Active / BT basic rate + * The used WLAN UPSD service period during active BT ACL link * * Range: 0 - 255 (ms) */ - CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_BR, - - /* - * Compensation percentage of WLAN passive scan window if initiated - * during BT voice - * - * Range: 0 - 1000 (%) - */ - CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3, - - /* - * Compensation percentage of WLAN passive scan window if initiated - * during BT A2DP - * - * Range: 0 - 1000 (%) - */ - CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP, - - /* - * Fixed time ensured for BT traffic to gain the antenna during WLAN - * passive scan. - * - * Range: 0 - 1000 ms - */ - CONF_SG_PASSIVE_SCAN_A2DP_BT_TIME, - - /* - * Fixed time ensured for WLAN traffic to gain the antenna during WLAN - * passive scan. - * - * Range: 0 - 1000 ms - */ - CONF_SG_PASSIVE_SCAN_A2DP_WLAN_TIME, + CONF_SG_UPSD_TIMEOUT, - /* - * Number of consequent BT voice frames not interrupted by WLAN - * - * Range: 0 - 100 - */ - CONF_SG_HV3_MAX_SERVED, + CONF_SG_CONSECUTIVE_CTS_THRESHOLD, + CONF_SG_STA_RX_WINDOW_AFTER_DTIM, + CONF_SG_STA_CONNECTION_PROTECTION_TIME, - /* - * Protection time of the DHCP procedure. - * - * Range: 0 - 100000 (ms) - */ - CONF_SG_DHCP_TIME, + /* AP params */ + CONF_AP_BEACON_MISS_TX, + CONF_AP_RX_WINDOW_AFTER_BEACON, + CONF_AP_BEACON_WINDOW_INTERVAL, + CONF_AP_CONNECTION_PROTECTION_TIME, + CONF_AP_BT_ACL_VAL_BT_SERVE_TIME, + CONF_AP_BT_ACL_VAL_WL_SERVE_TIME, - /* - * Compensation percentage of WLAN active scan window if initiated - * during BT A2DP - * - * Range: 0 - 1000 (%) - */ - CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP, CONF_SG_TEMP_PARAM_1, CONF_SG_TEMP_PARAM_2, CONF_SG_TEMP_PARAM_3, CONF_SG_TEMP_PARAM_4, CONF_SG_TEMP_PARAM_5, - - /* - * AP beacon miss - * - * Range: 0 - 255 - */ - CONF_SG_AP_BEACON_MISS_TX, - - /* - * AP RX window length - * - * Range: 0 - 50 - */ - CONF_SG_RX_WINDOW_LENGTH, - - /* - * AP connection protection time - * - * Range: 0 - 5000 - */ - CONF_SG_AP_CONNECTION_PROTECTION_TIME, - CONF_SG_TEMP_PARAM_6, CONF_SG_TEMP_PARAM_7, CONF_SG_TEMP_PARAM_8, CONF_SG_TEMP_PARAM_9, CONF_SG_TEMP_PARAM_10, - CONF_SG_STA_PARAMS_MAX = CONF_SG_TEMP_PARAM_5 + 1, - CONF_SG_AP_PARAMS_MAX = CONF_SG_TEMP_PARAM_10 + 1, - + CONF_SG_PARAMS_MAX, CONF_SG_PARAMS_ALL = 0xff }; struct conf_sg_settings { - u32 sta_params[CONF_SG_STA_PARAMS_MAX]; - u32 ap_params[CONF_SG_AP_PARAMS_MAX]; + u32 params[CONF_SG_PARAMS_MAX]; u8 state; }; @@ -545,6 +441,11 @@ struct conf_rx_settings { CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS | \ CONF_HW_BIT_RATE_54MBPS) +#define CONF_TX_MCS_RATES (CONF_HW_BIT_RATE_MCS_0 | \ + CONF_HW_BIT_RATE_MCS_1 | CONF_HW_BIT_RATE_MCS_2 | \ + CONF_HW_BIT_RATE_MCS_3 | CONF_HW_BIT_RATE_MCS_4 | \ + CONF_HW_BIT_RATE_MCS_5 | CONF_HW_BIT_RATE_MCS_6 | \ + CONF_HW_BIT_RATE_MCS_7) /* * Default rates for management traffic when operating in AP mode. This @@ -661,6 +562,9 @@ struct conf_tx_ac_category { #define CONF_TX_MAX_TID_COUNT 8 +/* Allow TX BA on all TIDs but 6,7. These are currently reserved in the FW */ +#define CONF_TX_BA_ENABLED_TID_BITMAP 0x3F + enum { CONF_CHANNEL_TYPE_DCF = 0, /* DC/LEGACY*/ CONF_CHANNEL_TYPE_EDCF = 1, /* EDCA*/ @@ -913,7 +817,7 @@ struct conf_conn_settings { struct conf_bcn_filt_rule bcn_filt_ie[CONF_MAX_BCN_FILT_IE_COUNT]; /* - * The number of consequtive beacons to lose, before the firmware + * The number of consecutive beacons to lose, before the firmware * becomes out of synch. * * Range: u32 @@ -951,7 +855,7 @@ struct conf_conn_settings { u8 rx_broadcast_in_ps; /* - * Consequtive PS Poll failures before sending event to driver + * Consecutive PS Poll failures before sending event to driver * * Range: u8 */ @@ -1199,8 +1103,12 @@ struct conf_rf_settings { }; struct conf_ht_setting { - u16 tx_ba_win_size; + u8 rx_ba_win_size; + u8 tx_ba_win_size; u16 inactivity_timeout; + + /* bitmap of enabled TIDs for TX BA sessions */ + u8 tx_ba_tid_bitmap; }; struct conf_memory_settings { @@ -1309,6 +1217,25 @@ struct conf_fwlog { u8 threshold; }; +#define ACX_RATE_MGMT_NUM_OF_RATES 13 +struct conf_rate_policy_settings { + u16 rate_retry_score; + u16 per_add; + u16 per_th1; + u16 per_th2; + u16 max_per; + u8 inverse_curiosity_factor; + u8 tx_fail_low_th; + u8 tx_fail_high_th; + u8 per_alpha_shift; + u8 per_add_shift; + u8 per_beta1_shift; + u8 per_beta2_shift; + u8 rate_check_up; + u8 rate_check_down; + u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES]; +}; + struct conf_drv_settings { struct conf_sg_settings sg; struct conf_rx_settings rx; @@ -1326,6 +1253,7 @@ struct conf_drv_settings { struct conf_fm_coex fm_coex; struct conf_rx_streaming_settings rx_streaming; struct conf_fwlog fwlog; + struct conf_rate_policy_settings rate; u8 hci_io_ds; }; diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c index 37934b5601cd..d59354f53702 100644 --- a/drivers/net/wireless/wl12xx/debugfs.c +++ b/drivers/net/wireless/wl12xx/debugfs.c @@ -339,10 +339,11 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf, #define DRIVER_STATE_PRINT_HEX(x) DRIVER_STATE_PRINT(x, "0x%x") DRIVER_STATE_PRINT_INT(tx_blocks_available); - DRIVER_STATE_PRINT_INT(tx_allocated_blocks[0]); - DRIVER_STATE_PRINT_INT(tx_allocated_blocks[1]); - DRIVER_STATE_PRINT_INT(tx_allocated_blocks[2]); - DRIVER_STATE_PRINT_INT(tx_allocated_blocks[3]); + DRIVER_STATE_PRINT_INT(tx_allocated_blocks); + DRIVER_STATE_PRINT_INT(tx_allocated_pkts[0]); + DRIVER_STATE_PRINT_INT(tx_allocated_pkts[1]); + DRIVER_STATE_PRINT_INT(tx_allocated_pkts[2]); + DRIVER_STATE_PRINT_INT(tx_allocated_pkts[3]); DRIVER_STATE_PRINT_INT(tx_frames_cnt); DRIVER_STATE_PRINT_LHEX(tx_frames_map[0]); DRIVER_STATE_PRINT_INT(tx_queue_count[0]); @@ -352,10 +353,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf, DRIVER_STATE_PRINT_INT(tx_packets_count); DRIVER_STATE_PRINT_INT(tx_results_count); DRIVER_STATE_PRINT_LHEX(flags); - DRIVER_STATE_PRINT_INT(tx_blocks_freed[0]); - DRIVER_STATE_PRINT_INT(tx_blocks_freed[1]); - DRIVER_STATE_PRINT_INT(tx_blocks_freed[2]); - DRIVER_STATE_PRINT_INT(tx_blocks_freed[3]); + DRIVER_STATE_PRINT_INT(tx_blocks_freed); DRIVER_STATE_PRINT_INT(tx_security_last_seq_lsb); DRIVER_STATE_PRINT_INT(rx_counter); DRIVER_STATE_PRINT_INT(session_counter); @@ -369,9 +367,6 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf, DRIVER_STATE_PRINT_INT(beacon_int); DRIVER_STATE_PRINT_INT(psm_entry_retry); DRIVER_STATE_PRINT_INT(ps_poll_failures); - DRIVER_STATE_PRINT_HEX(filters); - DRIVER_STATE_PRINT_HEX(rx_config); - DRIVER_STATE_PRINT_HEX(rx_filter); DRIVER_STATE_PRINT_INT(power_level); DRIVER_STATE_PRINT_INT(rssi_thold); DRIVER_STATE_PRINT_INT(last_rssi_event); diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/event.c index 304aaa2ee011..0bd7b020a420 100644 --- a/drivers/net/wireless/wl12xx/event.c +++ b/drivers/net/wireless/wl12xx/event.c @@ -285,13 +285,13 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox) if ((vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID) && !is_ap) { wl1271_debug(DEBUG_EVENT, "BA_SESSION_RX_CONSTRAINT_EVENT_ID. " - "ba_allowed = 0x%x", mbox->ba_allowed); + "ba_allowed = 0x%x", mbox->rx_ba_allowed); if (wl->vif) - wl1271_stop_ba_event(wl, mbox->ba_allowed); + wl1271_stop_ba_event(wl, mbox->rx_ba_allowed); } - if ((vector & DUMMY_PACKET_EVENT_ID) && !is_ap) { + if ((vector & DUMMY_PACKET_EVENT_ID)) { wl1271_debug(DEBUG_EVENT, "DUMMY_PACKET_ID_EVENT_ID"); if (wl->vif) wl1271_tx_dummy_packet(wl); diff --git a/drivers/net/wireless/wl12xx/event.h b/drivers/net/wireless/wl12xx/event.h index e524ad6fe4e3..49c1a0ede5b1 100644 --- a/drivers/net/wireless/wl12xx/event.h +++ b/drivers/net/wireless/wl12xx/event.h @@ -49,32 +49,27 @@ enum { MEASUREMENT_START_EVENT_ID = BIT(8), MEASUREMENT_COMPLETE_EVENT_ID = BIT(9), SCAN_COMPLETE_EVENT_ID = BIT(10), - SCHEDULED_SCAN_COMPLETE_EVENT_ID = BIT(11), + WFD_DISCOVERY_COMPLETE_EVENT_ID = BIT(11), AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(12), PS_REPORT_EVENT_ID = BIT(13), PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(14), DISCONNECT_EVENT_COMPLETE_ID = BIT(15), - JOIN_EVENT_COMPLETE_ID = BIT(16), + /* BIT(16) is reserved */ CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(17), BSS_LOSE_EVENT_ID = BIT(18), REGAINED_BSS_EVENT_ID = BIT(19), MAX_TX_RETRY_EVENT_ID = BIT(20), - /* STA: dummy paket for dynamic mem blocks */ - DUMMY_PACKET_EVENT_ID = BIT(21), - /* AP: STA remove complete */ - STA_REMOVE_COMPLETE_EVENT_ID = BIT(21), + DUMMY_PACKET_EVENT_ID = BIT(21), SOFT_GEMINI_SENSE_EVENT_ID = BIT(22), - /* STA: SG prediction */ - SOFT_GEMINI_PREDICTION_EVENT_ID = BIT(23), - /* AP: Inactive STA */ - INACTIVE_STA_EVENT_ID = BIT(23), + CHANGE_AUTO_MODE_TIMEOUT_EVENT_ID = BIT(23), SOFT_GEMINI_AVALANCHE_EVENT_ID = BIT(24), PLT_RX_CALIBRATION_COMPLETE_EVENT_ID = BIT(25), - DBG_EVENT_ID = BIT(26), - HEALTH_CHECK_REPLY_EVENT_ID = BIT(27), + INACTIVE_STA_EVENT_ID = BIT(26), + PEER_REMOVE_COMPLETE_EVENT_ID = BIT(27), PERIODIC_SCAN_COMPLETE_EVENT_ID = BIT(28), PERIODIC_SCAN_REPORT_EVENT_ID = BIT(29), BA_SESSION_RX_CONSTRAINT_EVENT_ID = BIT(30), + REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID = BIT(31), EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff, }; @@ -83,15 +78,6 @@ enum { EVENT_ENTER_POWER_SAVE_SUCCESS, }; -struct event_debug_report { - u8 debug_event_id; - u8 num_params; - __le16 pad; - __le32 report_1; - __le32 report_2; - __le32 report_3; -} __packed; - #define NUM_OF_RSSI_SNR_TRIGGERS 8 struct event_mailbox { @@ -100,49 +86,45 @@ struct event_mailbox { __le32 reserved_1; __le32 reserved_2; - u8 dbg_event_id; - u8 num_relevant_params; - __le16 reserved_3; - __le32 event_report_p1; - __le32 event_report_p2; - __le32 event_report_p3; - u8 number_of_scan_results; u8 scan_tag; - u8 reserved_4[2]; - __le32 compl_scheduled_scan_status; + u8 completed_scan_status; + u8 reserved_3; - __le16 scheduled_scan_attended_channels; u8 soft_gemini_sense_info; u8 soft_gemini_protective_info; s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS]; u8 channel_switch_status; u8 scheduled_scan_status; u8 ps_status; + /* tuned channel (roc) */ + u8 roc_channel; - /* AP FW only */ - u8 hlid_removed; + __le16 hlid_removed_bitmap; - /* a bitmap of hlids for stations that have been inactive too long */ + /* bitmap of aged stations (by HLID) */ __le16 sta_aging_status; - /* a bitmap of hlids for stations which didn't respond to TX */ + /* bitmap of stations (by HLID) which exceeded max tx retries */ __le16 sta_tx_retry_exceeded; - /* - * Bitmap, Each bit set represents the Role ID for which this constraint - * is set. Range: 0 - FF, FF means ANY role - */ - u8 ba_role_id; - /* - * Bitmap, Each bit set represents the Link ID for which this constraint - * is set. Not applicable if ba_role_id is set to ANY role (FF). - * Range: 0 - FFFF, FFFF means ANY link in that role - */ - u8 ba_link_id; - u8 ba_allowed; - - u8 reserved_5[21]; + /* discovery completed results */ + u8 discovery_tag; + u8 number_of_preq_results; + u8 number_of_prsp_results; + u8 reserved_5; + + /* rx ba constraint */ + u8 role_id; /* 0xFF means any role. */ + u8 rx_ba_allowed; + u8 reserved_6[2]; + + u8 ps_poll_delivery_failure_role_ids; + u8 stopped_role_ids; + u8 started_role_ids; + u8 change_auto_mode_timeout; + + u8 reserved_7[12]; } __packed; int wl1271_event_unmask(struct wl1271 *wl); diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c index c3e9a2e4410e..b13bebea95e0 100644 --- a/drivers/net/wireless/wl12xx/init.c +++ b/drivers/net/wireless/wl12xx/init.c @@ -39,13 +39,13 @@ int wl1271_sta_init_templates_config(struct wl1271 *wl) /* send empty templates for fw memory reservation */ ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL, - WL1271_CMD_TEMPL_MAX_SIZE, + WL1271_CMD_TEMPL_DFLT_SIZE, 0, WL1271_RATE_AUTOMATIC); if (ret < 0) return ret; ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5, - NULL, WL1271_CMD_TEMPL_MAX_SIZE, 0, + NULL, WL1271_CMD_TEMPL_DFLT_SIZE, 0, WL1271_RATE_AUTOMATIC); if (ret < 0) return ret; @@ -70,15 +70,13 @@ int wl1271_sta_init_templates_config(struct wl1271 *wl) return ret; ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PROBE_RESPONSE, NULL, - sizeof - (struct wl12xx_probe_resp_template), + WL1271_CMD_TEMPL_DFLT_SIZE, 0, WL1271_RATE_AUTOMATIC); if (ret < 0) return ret; ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON, NULL, - sizeof - (struct wl12xx_beacon_template), + WL1271_CMD_TEMPL_DFLT_SIZE, 0, WL1271_RATE_AUTOMATIC); if (ret < 0) return ret; @@ -92,7 +90,7 @@ int wl1271_sta_init_templates_config(struct wl1271 *wl) for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) { ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, NULL, - WL1271_CMD_TEMPL_MAX_SIZE, i, + WL1271_CMD_TEMPL_DFLT_SIZE, i, WL1271_RATE_AUTOMATIC); if (ret < 0) return ret; @@ -191,15 +189,13 @@ static int wl1271_ap_init_templates_config(struct wl1271 *wl) * reserve memory for later. */ ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_PROBE_RESPONSE, NULL, - sizeof - (struct wl12xx_probe_resp_template), + WL1271_CMD_TEMPL_MAX_SIZE, 0, WL1271_RATE_AUTOMATIC); if (ret < 0) return ret; ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_BEACON, NULL, - sizeof - (struct wl12xx_beacon_template), + WL1271_CMD_TEMPL_MAX_SIZE, 0, WL1271_RATE_AUTOMATIC); if (ret < 0) return ret; @@ -227,7 +223,7 @@ static int wl1271_ap_init_templates_config(struct wl1271 *wl) return 0; } -static int wl1271_init_rx_config(struct wl1271 *wl, u32 config, u32 filter) +static int wl12xx_init_rx_config(struct wl1271 *wl) { int ret; @@ -235,10 +231,6 @@ static int wl1271_init_rx_config(struct wl1271 *wl, u32 config, u32 filter) if (ret < 0) return ret; - ret = wl1271_acx_rx_config(wl, config, filter); - if (ret < 0) - return ret; - return 0; } @@ -285,10 +277,7 @@ int wl1271_init_pta(struct wl1271 *wl) { int ret; - if (wl->bss_type == BSS_TYPE_AP_BSS) - ret = wl1271_acx_ap_sg_cfg(wl); - else - ret = wl1271_acx_sta_sg_cfg(wl); + ret = wl12xx_acx_sg_cfg(wl); if (ret < 0) return ret; @@ -392,7 +381,7 @@ static int wl1271_sta_hw_init(struct wl1271 *wl) if (ret < 0) return ret; - ret = wl1271_acx_sta_mem_cfg(wl); + ret = wl12xx_acx_mem_cfg(wl); if (ret < 0) return ret; @@ -408,12 +397,6 @@ static int wl1271_sta_hw_init_post_mem(struct wl1271 *wl) { int ret, i; - ret = wl1271_cmd_set_sta_default_wep_key(wl, wl->default_key); - if (ret < 0) { - wl1271_warning("couldn't set default key"); - return ret; - } - /* disable all keep-alive templates */ for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) { ret = wl1271_acx_keep_alive_config(wl, i, @@ -451,7 +434,7 @@ static int wl1271_ap_hw_init(struct wl1271 *wl) if (ret < 0) return ret; - ret = wl1271_acx_ap_mem_cfg(wl); + ret = wl12xx_acx_mem_cfg(wl); if (ret < 0) return ret; @@ -483,7 +466,7 @@ int wl1271_ap_init_templates(struct wl1271 *wl) * when operating as AP we want to receive external beacons for * configuring ERP protection. */ - ret = wl1271_acx_set_ap_beacon_filter(wl, false); + ret = wl1271_acx_beacon_filter_opt(wl, false); if (ret < 0) return ret; @@ -532,6 +515,9 @@ int wl1271_init_ap_rates(struct wl1271 *wl) else supported_rates = CONF_TX_AP_ENABLED_RATES; + /* unconditionally enable HT rates */ + supported_rates |= CONF_TX_MCS_RATES; + /* configure unicast TX rate classes */ for (i = 0; i < wl->conf.tx.ac_conf_count; i++) { rc.enabled_rates = supported_rates; @@ -546,41 +532,24 @@ int wl1271_init_ap_rates(struct wl1271 *wl) return 0; } -static void wl1271_check_ba_support(struct wl1271 *wl) -{ - /* validate FW cose ver x.x.x.50-60.x */ - if ((wl->chip.fw_ver[3] >= WL12XX_BA_SUPPORT_FW_COST_VER2_START) && - (wl->chip.fw_ver[3] < WL12XX_BA_SUPPORT_FW_COST_VER2_END)) { - wl->ba_support = true; - return; - } - - wl->ba_support = false; -} - static int wl1271_set_ba_policies(struct wl1271 *wl) { - u8 tid_index; - int ret = 0; - /* Reset the BA RX indicators */ wl->ba_rx_bitmap = 0; wl->ba_allowed = true; + wl->ba_rx_session_count = 0; - /* validate that FW support BA */ - wl1271_check_ba_support(wl); + /* BA is supported in STA/AP modes */ + if (wl->bss_type != BSS_TYPE_AP_BSS && + wl->bss_type != BSS_TYPE_STA_BSS) { + wl->ba_support = false; + return 0; + } - if (wl->ba_support) - /* 802.11n initiator BA session setting */ - for (tid_index = 0; tid_index < CONF_TX_MAX_TID_COUNT; - ++tid_index) { - ret = wl1271_acx_set_ba_session(wl, WLAN_BACK_INITIATOR, - tid_index, true); - if (ret < 0) - break; - } + wl->ba_support = true; - return ret; + /* 802.11n initiator BA session setting */ + return wl12xx_acx_set_ba_initiator_policy(wl); } int wl1271_chip_specific_init(struct wl1271 *wl) @@ -650,11 +619,7 @@ int wl1271_hw_init(struct wl1271 *wl) return ret; /* RX config */ - ret = wl1271_init_rx_config(wl, - RX_CFG_PROMISCUOUS | RX_CFG_TSF, - RX_FILTER_OPTION_DEF); - /* RX_CONFIG_OPTION_ANY_DST_ANY_BSS, - RX_FILTER_OPTION_FILTER_ALL); */ + ret = wl12xx_init_rx_config(wl); if (ret < 0) goto out_free_memmap; @@ -733,6 +698,10 @@ int wl1271_hw_init(struct wl1271 *wl) if (ret < 0) goto out_free_memmap; + ret = wl12xx_acx_set_rate_mgmt_params(wl); + if (ret < 0) + goto out_free_memmap; + /* Configure initiator BA sessions policies */ ret = wl1271_set_ba_policies(wl); if (ret < 0) diff --git a/drivers/net/wireless/wl12xx/io.h b/drivers/net/wireless/wl12xx/io.h index a2fe4f506ada..e839341dfafe 100644 --- a/drivers/net/wireless/wl12xx/io.h +++ b/drivers/net/wireless/wl12xx/io.h @@ -186,6 +186,5 @@ int wl1271_free_hw(struct wl1271 *wl); irqreturn_t wl1271_irq(int irq, void *data); bool wl1271_set_block_size(struct wl1271 *wl); int wl1271_tx_dummy_packet(struct wl1271 *wl); -void wl1271_configure_filters(struct wl1271 *wl, unsigned int filters); #endif diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index 3418299e17c8..82f4408e89ad 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -52,110 +52,67 @@ static struct conf_drv_settings default_conf = { .sg = { - .sta_params = { - [CONF_SG_BT_PER_THRESHOLD] = 7500, - [CONF_SG_HV3_MAX_OVERRIDE] = 0, - [CONF_SG_BT_NFS_SAMPLE_INTERVAL] = 400, - [CONF_SG_BT_LOAD_RATIO] = 200, - [CONF_SG_AUTO_PS_MODE] = 1, - [CONF_SG_AUTO_SCAN_PROBE_REQ] = 170, - [CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3] = 50, - [CONF_SG_ANTENNA_CONFIGURATION] = 0, - [CONF_SG_BEACON_MISS_PERCENT] = 60, - [CONF_SG_RATE_ADAPT_THRESH] = 12, - [CONF_SG_RATE_ADAPT_SNR] = 0, - [CONF_SG_WLAN_PS_BT_ACL_MASTER_MIN_BR] = 10, - [CONF_SG_WLAN_PS_BT_ACL_MASTER_MAX_BR] = 30, - [CONF_SG_WLAN_PS_MAX_BT_ACL_MASTER_BR] = 8, - [CONF_SG_WLAN_PS_BT_ACL_SLAVE_MIN_BR] = 20, - [CONF_SG_WLAN_PS_BT_ACL_SLAVE_MAX_BR] = 50, - /* Note: with UPSD, this should be 4 */ - [CONF_SG_WLAN_PS_MAX_BT_ACL_SLAVE_BR] = 8, - [CONF_SG_WLAN_PS_BT_ACL_MASTER_MIN_EDR] = 7, - [CONF_SG_WLAN_PS_BT_ACL_MASTER_MAX_EDR] = 25, - [CONF_SG_WLAN_PS_MAX_BT_ACL_MASTER_EDR] = 20, - /* Note: with UPDS, this should be 15 */ - [CONF_SG_WLAN_PS_BT_ACL_SLAVE_MIN_EDR] = 8, - /* Note: with UPDS, this should be 50 */ - [CONF_SG_WLAN_PS_BT_ACL_SLAVE_MAX_EDR] = 40, - /* Note: with UPDS, this should be 10 */ - [CONF_SG_WLAN_PS_MAX_BT_ACL_SLAVE_EDR] = 20, - [CONF_SG_RXT] = 1200, - [CONF_SG_TXT] = 1000, - [CONF_SG_ADAPTIVE_RXT_TXT] = 1, - [CONF_SG_PS_POLL_TIMEOUT] = 10, - [CONF_SG_UPSD_TIMEOUT] = 10, - [CONF_SG_WLAN_ACTIVE_BT_ACL_MASTER_MIN_EDR] = 7, - [CONF_SG_WLAN_ACTIVE_BT_ACL_MASTER_MAX_EDR] = 15, - [CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_MASTER_EDR] = 15, - [CONF_SG_WLAN_ACTIVE_BT_ACL_SLAVE_MIN_EDR] = 8, - [CONF_SG_WLAN_ACTIVE_BT_ACL_SLAVE_MAX_EDR] = 20, - [CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_SLAVE_EDR] = 15, - [CONF_SG_WLAN_ACTIVE_BT_ACL_MIN_BR] = 20, - [CONF_SG_WLAN_ACTIVE_BT_ACL_MAX_BR] = 50, - [CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_BR] = 10, - [CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3] = 200, - [CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP] = 800, - [CONF_SG_PASSIVE_SCAN_A2DP_BT_TIME] = 75, - [CONF_SG_PASSIVE_SCAN_A2DP_WLAN_TIME] = 15, - [CONF_SG_HV3_MAX_SERVED] = 6, - [CONF_SG_DHCP_TIME] = 5000, - [CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP] = 100, - }, - .ap_params = { - [CONF_SG_BT_PER_THRESHOLD] = 7500, - [CONF_SG_HV3_MAX_OVERRIDE] = 0, - [CONF_SG_BT_NFS_SAMPLE_INTERVAL] = 400, - [CONF_SG_BT_LOAD_RATIO] = 50, - [CONF_SG_AUTO_PS_MODE] = 1, - [CONF_SG_AUTO_SCAN_PROBE_REQ] = 170, - [CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3] = 50, - [CONF_SG_ANTENNA_CONFIGURATION] = 0, - [CONF_SG_BEACON_MISS_PERCENT] = 60, - [CONF_SG_RATE_ADAPT_THRESH] = 64, - [CONF_SG_RATE_ADAPT_SNR] = 1, - [CONF_SG_WLAN_PS_BT_ACL_MASTER_MIN_BR] = 10, - [CONF_SG_WLAN_PS_BT_ACL_MASTER_MAX_BR] = 25, - [CONF_SG_WLAN_PS_MAX_BT_ACL_MASTER_BR] = 25, - [CONF_SG_WLAN_PS_BT_ACL_SLAVE_MIN_BR] = 20, - [CONF_SG_WLAN_PS_BT_ACL_SLAVE_MAX_BR] = 25, - [CONF_SG_WLAN_PS_MAX_BT_ACL_SLAVE_BR] = 25, - [CONF_SG_WLAN_PS_BT_ACL_MASTER_MIN_EDR] = 7, - [CONF_SG_WLAN_PS_BT_ACL_MASTER_MAX_EDR] = 25, - [CONF_SG_WLAN_PS_MAX_BT_ACL_MASTER_EDR] = 25, - [CONF_SG_WLAN_PS_BT_ACL_SLAVE_MIN_EDR] = 8, - [CONF_SG_WLAN_PS_BT_ACL_SLAVE_MAX_EDR] = 25, - [CONF_SG_WLAN_PS_MAX_BT_ACL_SLAVE_EDR] = 25, - [CONF_SG_RXT] = 1200, - [CONF_SG_TXT] = 1000, - [CONF_SG_ADAPTIVE_RXT_TXT] = 1, - [CONF_SG_PS_POLL_TIMEOUT] = 10, - [CONF_SG_UPSD_TIMEOUT] = 10, - [CONF_SG_WLAN_ACTIVE_BT_ACL_MASTER_MIN_EDR] = 7, - [CONF_SG_WLAN_ACTIVE_BT_ACL_MASTER_MAX_EDR] = 15, - [CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_MASTER_EDR] = 15, - [CONF_SG_WLAN_ACTIVE_BT_ACL_SLAVE_MIN_EDR] = 8, - [CONF_SG_WLAN_ACTIVE_BT_ACL_SLAVE_MAX_EDR] = 20, - [CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_SLAVE_EDR] = 15, - [CONF_SG_WLAN_ACTIVE_BT_ACL_MIN_BR] = 20, - [CONF_SG_WLAN_ACTIVE_BT_ACL_MAX_BR] = 50, - [CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_BR] = 10, - [CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3] = 200, - [CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP] = 800, - [CONF_SG_PASSIVE_SCAN_A2DP_BT_TIME] = 75, - [CONF_SG_PASSIVE_SCAN_A2DP_WLAN_TIME] = 15, - [CONF_SG_HV3_MAX_SERVED] = 6, - [CONF_SG_DHCP_TIME] = 5000, - [CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP] = 100, - [CONF_SG_TEMP_PARAM_1] = 0, - [CONF_SG_TEMP_PARAM_2] = 0, - [CONF_SG_TEMP_PARAM_3] = 0, - [CONF_SG_TEMP_PARAM_4] = 0, - [CONF_SG_TEMP_PARAM_5] = 0, - [CONF_SG_AP_BEACON_MISS_TX] = 3, - [CONF_SG_RX_WINDOW_LENGTH] = 6, - [CONF_SG_AP_CONNECTION_PROTECTION_TIME] = 50, - [CONF_SG_TEMP_PARAM_6] = 1, + .params = { + [CONF_SG_ACL_BT_MASTER_MIN_BR] = 10, + [CONF_SG_ACL_BT_MASTER_MAX_BR] = 180, + [CONF_SG_ACL_BT_SLAVE_MIN_BR] = 10, + [CONF_SG_ACL_BT_SLAVE_MAX_BR] = 180, + [CONF_SG_ACL_BT_MASTER_MIN_EDR] = 10, + [CONF_SG_ACL_BT_MASTER_MAX_EDR] = 80, + [CONF_SG_ACL_BT_SLAVE_MIN_EDR] = 10, + [CONF_SG_ACL_BT_SLAVE_MAX_EDR] = 80, + [CONF_SG_ACL_WLAN_PS_MASTER_BR] = 8, + [CONF_SG_ACL_WLAN_PS_SLAVE_BR] = 8, + [CONF_SG_ACL_WLAN_PS_MASTER_EDR] = 20, + [CONF_SG_ACL_WLAN_PS_SLAVE_EDR] = 20, + [CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR] = 20, + [CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR] = 35, + [CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR] = 16, + [CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR] = 35, + [CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR] = 32, + [CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR] = 50, + [CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR] = 28, + [CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR] = 50, + [CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR] = 10, + [CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR] = 20, + [CONF_SG_ACL_PASSIVE_SCAN_BT_BR] = 75, + [CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR] = 15, + [CONF_SG_ACL_PASSIVE_SCAN_BT_EDR] = 27, + [CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR] = 17, + /* active scan params */ + [CONF_SG_AUTO_SCAN_PROBE_REQ] = 170, + [CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3] = 50, + [CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP] = 100, + /* passive scan params */ + [CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_BR] = 800, + [CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_EDR] = 200, + [CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3] = 200, + /* passive scan in dual antenna params */ + [CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN] = 0, + [CONF_SG_BCN_HV3_COLLISION_THRESH_IN_PASSIVE_SCAN] = 0, + [CONF_SG_TX_RX_PROTECTION_BWIDTH_IN_PASSIVE_SCAN] = 0, + /* general params */ + [CONF_SG_STA_FORCE_PS_IN_BT_SCO] = 1, + [CONF_SG_ANTENNA_CONFIGURATION] = 0, + [CONF_SG_BEACON_MISS_PERCENT] = 60, + [CONF_SG_DHCP_TIME] = 5000, + [CONF_SG_RXT] = 1200, + [CONF_SG_TXT] = 1000, + [CONF_SG_ADAPTIVE_RXT_TXT] = 1, + [CONF_SG_GENERAL_USAGE_BIT_MAP] = 3, + [CONF_SG_HV3_MAX_SERVED] = 6, + [CONF_SG_PS_POLL_TIMEOUT] = 10, + [CONF_SG_UPSD_TIMEOUT] = 10, + [CONF_SG_CONSECUTIVE_CTS_THRESHOLD] = 2, + [CONF_SG_STA_RX_WINDOW_AFTER_DTIM] = 5, + [CONF_SG_STA_CONNECTION_PROTECTION_TIME] = 30, + /* AP params */ + [CONF_AP_BEACON_MISS_TX] = 3, + [CONF_AP_RX_WINDOW_AFTER_BEACON] = 10, + [CONF_AP_BEACON_WINDOW_INTERVAL] = 2, + [CONF_AP_CONNECTION_PROTECTION_TIME] = 0, + [CONF_AP_BT_ACL_VAL_BT_SERVE_TIME] = 25, + [CONF_AP_BT_ACL_VAL_WL_SERVE_TIME] = 25, }, .state = CONF_SG_PROTECTIVE, }, @@ -329,8 +286,10 @@ static struct conf_drv_settings default_conf = { }, }, .ht = { + .rx_ba_win_size = 8, .tx_ba_win_size = 64, .inactivity_timeout = 10000, + .tx_ba_tid_bitmap = CONF_TX_BA_ENABLED_TID_BITMAP, }, .mem_wl127x = { .num_stations = 1, @@ -379,6 +338,27 @@ static struct conf_drv_settings default_conf = { .threshold = 0, }, .hci_io_ds = HCI_IO_DS_6MA, + .rate = { + .rate_retry_score = 32000, + .per_add = 8192, + .per_th1 = 2048, + .per_th2 = 4096, + .max_per = 8100, + .inverse_curiosity_factor = 5, + .tx_fail_low_th = 4, + .tx_fail_high_th = 10, + .per_alpha_shift = 4, + .per_add_shift = 13, + .per_beta1_shift = 10, + .per_beta2_shift = 8, + .rate_check_up = 2, + .rate_check_down = 12, + .rate_retry_policy = { + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, + }, + }, }; static char *fwlog_param; @@ -415,10 +395,12 @@ static int wl1271_check_operstate(struct wl1271 *wl, unsigned char operstate) if (test_and_set_bit(WL1271_FLAG_STA_STATE_SENT, &wl->flags)) return 0; - ret = wl1271_cmd_set_sta_state(wl); + ret = wl12xx_cmd_set_peer_state(wl, wl->sta_hlid); if (ret < 0) return ret; + wl12xx_croc(wl, wl->role_id); + wl1271_info("Association completed."); return 0; } @@ -718,7 +700,7 @@ static int wl1271_plt_init(struct wl1271 *wl) if (ret < 0) goto out_free_memmap; - ret = wl1271_acx_sta_mem_cfg(wl); + ret = wl12xx_acx_mem_cfg(wl); if (ret < 0) goto out_free_memmap; @@ -773,7 +755,7 @@ static int wl1271_plt_init(struct wl1271 *wl) return ret; } -static void wl1271_irq_ps_regulate_link(struct wl1271 *wl, u8 hlid, u8 tx_blks) +static void wl12xx_irq_ps_regulate_link(struct wl1271 *wl, u8 hlid, u8 tx_pkts) { bool fw_ps; @@ -785,21 +767,35 @@ static void wl1271_irq_ps_regulate_link(struct wl1271 *wl, u8 hlid, u8 tx_blks) /* * Wake up from high level PS if the STA is asleep with too little - * blocks in FW or if the STA is awake. + * packets in FW or if the STA is awake. */ - if (!fw_ps || tx_blks < WL1271_PS_STA_MAX_BLOCKS) + if (!fw_ps || tx_pkts < WL1271_PS_STA_MAX_PACKETS) wl1271_ps_link_end(wl, hlid); /* Start high-level PS if the STA is asleep with enough blocks in FW */ - else if (fw_ps && tx_blks >= WL1271_PS_STA_MAX_BLOCKS) + else if (fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS) wl1271_ps_link_start(wl, hlid, true); } -static void wl1271_irq_update_links_status(struct wl1271 *wl, - struct wl1271_fw_ap_status *status) +bool wl1271_is_active_sta(struct wl1271 *wl, u8 hlid) +{ + int id; + + /* global/broadcast "stations" are always active */ + if (hlid < WL1271_AP_STA_HLID_START) + return true; + + id = hlid - WL1271_AP_STA_HLID_START; + return test_bit(id, wl->ap_hlid_map); +} + +static void wl12xx_irq_update_links_status(struct wl1271 *wl, + struct wl12xx_fw_status *status) { u32 cur_fw_ps_map; - u8 hlid; + u8 hlid, cnt; + + /* TODO: also use link_fast_bitmap here */ cur_fw_ps_map = le32_to_cpu(status->link_ps_bitmap); if (wl->ap_fw_ps_map != cur_fw_ps_map) { @@ -812,45 +808,30 @@ static void wl1271_irq_update_links_status(struct wl1271 *wl, } for (hlid = WL1271_AP_STA_HLID_START; hlid < AP_MAX_LINKS; hlid++) { - u8 cnt = status->tx_lnk_free_blks[hlid] - - wl->links[hlid].prev_freed_blks; + if (!wl1271_is_active_sta(wl, hlid)) + continue; - wl->links[hlid].prev_freed_blks = - status->tx_lnk_free_blks[hlid]; - wl->links[hlid].allocated_blks -= cnt; + cnt = status->tx_lnk_free_pkts[hlid] - + wl->links[hlid].prev_freed_pkts; - wl1271_irq_ps_regulate_link(wl, hlid, - wl->links[hlid].allocated_blks); - } -} + wl->links[hlid].prev_freed_pkts = + status->tx_lnk_free_pkts[hlid]; + wl->links[hlid].allocated_pkts -= cnt; -static u32 wl1271_tx_allocated_blocks(struct wl1271 *wl) -{ - int i; - u32 total_alloc_blocks = 0; - - for (i = 0; i < NUM_TX_QUEUES; i++) - total_alloc_blocks += wl->tx_allocated_blocks[i]; - - return total_alloc_blocks; + wl12xx_irq_ps_regulate_link(wl, hlid, + wl->links[hlid].allocated_pkts); + } } -static void wl1271_fw_status(struct wl1271 *wl, - struct wl1271_fw_full_status *full_status) +static void wl12xx_fw_status(struct wl1271 *wl, + struct wl12xx_fw_status *status) { - struct wl1271_fw_common_status *status = &full_status->common; struct timespec ts; u32 old_tx_blk_count = wl->tx_blocks_available; - u32 freed_blocks = 0, ac_freed_blocks; + int avail, freed_blocks; int i; - if (wl->bss_type == BSS_TYPE_AP_BSS) { - wl1271_raw_read(wl, FW_STATUS_ADDR, status, - sizeof(struct wl1271_fw_ap_status), false); - } else { - wl1271_raw_read(wl, FW_STATUS_ADDR, status, - sizeof(struct wl1271_fw_sta_status), false); - } + wl1271_raw_read(wl, FW_STATUS_ADDR, status, sizeof(*status), false); wl1271_debug(DEBUG_IRQ, "intr: 0x%x (fw_rx_counter = %d, " "drv_rx_counter = %d, tx_results_counter = %d)", @@ -859,42 +840,49 @@ static void wl1271_fw_status(struct wl1271 *wl, status->drv_rx_counter, status->tx_results_counter); - /* update number of available TX blocks */ for (i = 0; i < NUM_TX_QUEUES; i++) { - ac_freed_blocks = le32_to_cpu(status->tx_released_blks[i]) - - wl->tx_blocks_freed[i]; - freed_blocks += ac_freed_blocks; - - wl->tx_allocated_blocks[i] -= ac_freed_blocks; + /* prevent wrap-around in freed-packets counter */ + wl->tx_allocated_pkts[i] -= + (status->tx_released_pkts[i] - + wl->tx_pkts_freed[i]) & 0xff; - wl->tx_blocks_freed[i] = - le32_to_cpu(status->tx_released_blks[i]); + wl->tx_pkts_freed[i] = status->tx_released_pkts[i]; } - if (wl->bss_type == BSS_TYPE_AP_BSS) { - /* Update num of allocated TX blocks per link and ps status */ - wl1271_irq_update_links_status(wl, &full_status->ap); - wl->tx_blocks_available += freed_blocks; - } else { - int avail = full_status->sta.tx_total - - wl1271_tx_allocated_blocks(wl); + /* prevent wrap-around in total blocks counter */ + if (likely(wl->tx_blocks_freed <= + le32_to_cpu(status->total_released_blks))) + freed_blocks = le32_to_cpu(status->total_released_blks) - + wl->tx_blocks_freed; + else + freed_blocks = 0x100000000LL - wl->tx_blocks_freed + + le32_to_cpu(status->total_released_blks); - /* - * The FW might change the total number of TX memblocks before - * we get a notification about blocks being released. Thus, the - * available blocks calculation might yield a temporary result - * which is lower than the actual available blocks. Keeping in - * mind that only blocks that were allocated can be moved from - * TX to RX, tx_blocks_available should never decrease here. - */ - wl->tx_blocks_available = max((int)wl->tx_blocks_available, - avail); - } + wl->tx_blocks_freed = le32_to_cpu(status->total_released_blks); + + wl->tx_allocated_blocks -= freed_blocks; + + avail = le32_to_cpu(status->tx_total) - wl->tx_allocated_blocks; + + /* + * The FW might change the total number of TX memblocks before + * we get a notification about blocks being released. Thus, the + * available blocks calculation might yield a temporary result + * which is lower than the actual available blocks. Keeping in + * mind that only blocks that were allocated can be moved from + * TX to RX, tx_blocks_available should never decrease here. + */ + wl->tx_blocks_available = max((int)wl->tx_blocks_available, + avail); /* if more blocks are available now, tx work can be scheduled */ if (wl->tx_blocks_available > old_tx_blk_count) clear_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags); + /* for AP update num of allocated TX blocks per link and ps status */ + if (wl->bss_type == BSS_TYPE_AP_BSS) + wl12xx_irq_update_links_status(wl, status); + /* update the host-chipset time offset */ getnstimeofday(&ts); wl->time_offset = (timespec_to_ns(&ts) >> 10) - @@ -967,8 +955,8 @@ irqreturn_t wl1271_irq(int irq, void *cookie) clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags); smp_mb__after_clear_bit(); - wl1271_fw_status(wl, wl->fw_status); - intr = le32_to_cpu(wl->fw_status->common.intr); + wl12xx_fw_status(wl, wl->fw_status); + intr = le32_to_cpu(wl->fw_status->intr); intr &= WL1271_INTR_MASK; if (!intr) { done = true; @@ -987,7 +975,7 @@ irqreturn_t wl1271_irq(int irq, void *cookie) if (likely(intr & WL1271_ACX_INTR_DATA)) { wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_DATA"); - wl1271_rx(wl, &wl->fw_status->common); + wl12xx_rx(wl, wl->fw_status); /* Check if any tx blocks were freed */ spin_lock_irqsave(&wl->wl_lock, flags); @@ -1004,7 +992,7 @@ irqreturn_t wl1271_irq(int irq, void *cookie) } /* check for tx results */ - if (wl->fw_status->common.tx_results_counter != + if (wl->fw_status->tx_results_counter != (wl->tx_results_count & 0xff)) wl1271_tx_complete(wl); @@ -1056,25 +1044,10 @@ static int wl1271_fetch_firmware(struct wl1271 *wl) const char *fw_name; int ret; - switch (wl->bss_type) { - case BSS_TYPE_AP_BSS: - if (wl->chip.id == CHIP_ID_1283_PG20) - fw_name = WL128X_AP_FW_NAME; - else - fw_name = WL127X_AP_FW_NAME; - break; - case BSS_TYPE_IBSS: - case BSS_TYPE_STA_BSS: - if (wl->chip.id == CHIP_ID_1283_PG20) - fw_name = WL128X_FW_NAME; - else - fw_name = WL1271_FW_NAME; - break; - default: - wl1271_error("no compatible firmware for bss_type %d", - wl->bss_type); - return -EINVAL; - } + if (wl->chip.id == CHIP_ID_1283_PG20) + fw_name = WL128X_FW_NAME; + else + fw_name = WL127X_FW_NAME; wl1271_debug(DEBUG_BOOT, "booting firmware %s", fw_name); @@ -1103,7 +1076,6 @@ static int wl1271_fetch_firmware(struct wl1271 *wl) } memcpy(wl->fw, fw->data, wl->fw_len); - wl->fw_bss_type = wl->bss_type; ret = 0; out: @@ -1194,8 +1166,8 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl) wl12xx_cmd_stop_fwlog(wl); /* Read the first memory block address */ - wl1271_fw_status(wl, wl->fw_status); - first_addr = __le32_to_cpu(wl->fw_status->sta.log_start_addr); + wl12xx_fw_status(wl, wl->fw_status); + first_addr = le32_to_cpu(wl->fw_status->log_start_addr); if (!first_addr) goto out; @@ -1211,7 +1183,7 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl) * of each memory block hold the hardware address of the next * one. The last memory block points to the first one. */ - addr = __le32_to_cpup((__le32 *)block); + addr = le32_to_cpup((__le32 *)block); if (!wl12xx_copy_fwlog(wl, block + sizeof(addr), WL12XX_HW_BLOCK_SIZE - sizeof(addr))) break; @@ -1374,8 +1346,7 @@ static int wl1271_chip_wakeup(struct wl1271 *wl) goto out; } - /* Make sure the firmware type matches the BSS type */ - if (wl->fw == NULL || wl->fw_bss_type != wl->bss_type) { + if (wl->fw == NULL) { ret = wl1271_fetch_firmware(wl); if (ret < 0) goto out; @@ -1395,6 +1366,7 @@ out: int wl1271_plt_start(struct wl1271 *wl) { int retries = WL1271_BOOT_RETRIES; + struct wiphy *wiphy = wl->hw->wiphy; int ret; mutex_lock(&wl->mutex); @@ -1428,6 +1400,11 @@ int wl1271_plt_start(struct wl1271 *wl) wl1271_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver_str); + /* update hw/fw version info in wiphy struct */ + wiphy->hw_version = wl->chip.id; + strncpy(wiphy->fw_version, wl->chip.fw_ver_str, + sizeof(wiphy->fw_version)); + goto out; irq_disable: @@ -1504,10 +1481,25 @@ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) q = wl1271_tx_get_queue(mapping); if (wl->bss_type == BSS_TYPE_AP_BSS) - hlid = wl1271_tx_get_hlid(skb); + hlid = wl12xx_tx_get_hlid_ap(wl, skb); spin_lock_irqsave(&wl->wl_lock, flags); + /* queue the packet */ + if (wl->bss_type == BSS_TYPE_AP_BSS) { + if (!wl1271_is_active_sta(wl, hlid)) { + wl1271_debug(DEBUG_TX, "DROP skb hlid %d q %d", + hlid, q); + dev_kfree_skb(skb); + goto out; + } + + wl1271_debug(DEBUG_TX, "queue skb hlid %d q %d", hlid, q); + skb_queue_tail(&wl->links[hlid].tx_queue[q], skb); + } else { + skb_queue_tail(&wl->tx_queue[q], skb); + } + wl->tx_queue_count[q]++; /* @@ -1520,14 +1512,6 @@ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) set_bit(q, &wl->stopped_queues_map); } - /* queue the packet */ - if (wl->bss_type == BSS_TYPE_AP_BSS) { - wl1271_debug(DEBUG_TX, "queue skb hlid %d q %d", hlid, q); - skb_queue_tail(&wl->links[hlid].tx_queue[q], skb); - } else { - skb_queue_tail(&wl->tx_queue[q], skb); - } - /* * The chip specific setup must run before the first TX packet - * before that, the tx_work will not be initialized! @@ -1537,6 +1521,7 @@ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) !test_bit(WL1271_FLAG_TX_PENDING, &wl->flags)) ieee80211_queue_work(wl->hw, &wl->tx_work); +out: spin_unlock_irqrestore(&wl->wl_lock, flags); } @@ -1673,7 +1658,7 @@ static int wl1271_configure_suspend_ap(struct wl1271 *wl) if (ret < 0) goto out_unlock; - ret = wl1271_acx_set_ap_beacon_filter(wl, true); + ret = wl1271_acx_beacon_filter_opt(wl, true); wl1271_ps_elp_sleep(wl); out_unlock: @@ -1711,7 +1696,7 @@ static void wl1271_configure_resume(struct wl1271 *wl) wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE, wl->basic_rate, true); } else if (is_ap) { - wl1271_acx_set_ap_beacon_filter(wl, false); + wl1271_acx_beacon_filter_opt(wl, false); } wl1271_ps_elp_sleep(wl); @@ -1803,9 +1788,6 @@ static int wl1271_op_start(struct ieee80211_hw *hw) * * The MAC address is first known when the corresponding interface * is added. That is where we will initialize the hardware. - * - * In addition, we currently have different firmwares for AP and managed - * operation. We will know which to boot according to interface type. */ return 0; @@ -1816,6 +1798,24 @@ static void wl1271_op_stop(struct ieee80211_hw *hw) wl1271_debug(DEBUG_MAC80211, "mac80211 stop"); } +static u8 wl12xx_get_role_type(struct wl1271 *wl) +{ + switch (wl->bss_type) { + case BSS_TYPE_AP_BSS: + return WL1271_ROLE_AP; + + case BSS_TYPE_STA_BSS: + return WL1271_ROLE_STA; + + case BSS_TYPE_IBSS: + return WL1271_ROLE_IBSS; + + default: + wl1271_error("invalid bss_type: %d", wl->bss_type); + } + return WL12XX_INVALID_ROLE_TYPE; +} + static int wl1271_op_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { @@ -1823,6 +1823,7 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, struct wiphy *wiphy = hw->wiphy; int retries = WL1271_BOOT_RETRIES; int ret = 0; + u8 role_type; bool booted = false; wl1271_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %pM", @@ -1863,6 +1864,11 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, goto out; } + role_type = wl12xx_get_role_type(wl); + if (role_type == WL12XX_INVALID_ROLE_TYPE) { + ret = -EINVAL; + goto out; + } memcpy(wl->mac_addr, vif->addr, ETH_ALEN); if (wl->state != WL1271_STATE_OFF) { @@ -1882,6 +1888,25 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, if (ret < 0) goto power_off; + if (wl->bss_type == BSS_TYPE_STA_BSS || + wl->bss_type == BSS_TYPE_IBSS) { + /* + * The device role is a special role used for + * rx and tx frames prior to association (as + * the STA role can get packets only from + * its associated bssid) + */ + ret = wl12xx_cmd_role_enable(wl, + WL1271_ROLE_DEVICE, + &wl->dev_role_id); + if (ret < 0) + goto irq_disable; + } + + ret = wl12xx_cmd_role_enable(wl, role_type, &wl->role_id); + if (ret < 0) + goto irq_disable; + ret = wl1271_hw_init(wl); if (ret < 0) goto irq_disable; @@ -1946,7 +1971,7 @@ out: static void __wl1271_op_remove_interface(struct wl1271 *wl, bool reset_tx_queues) { - int i; + int ret, i; wl1271_debug(DEBUG_MAC80211, "mac80211 remove interface"); @@ -1971,6 +1996,31 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl, ieee80211_scan_completed(wl->hw, true); } + if (!test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags)) { + /* disable active roles */ + ret = wl1271_ps_elp_wakeup(wl); + if (ret < 0) + goto deinit; + + if (wl->bss_type == BSS_TYPE_STA_BSS) { + ret = wl12xx_cmd_role_disable(wl, &wl->dev_role_id); + if (ret < 0) + goto deinit; + } + + ret = wl12xx_cmd_role_disable(wl, &wl->role_id); + if (ret < 0) + goto deinit; + + wl1271_ps_elp_sleep(wl); + } +deinit: + /* clear all hlids (except system_hlid) */ + wl->sta_hlid = WL12XX_INVALID_LINK_ID; + wl->dev_hlid = WL12XX_INVALID_LINK_ID; + wl->ap_bcast_hlid = WL12XX_INVALID_LINK_ID; + wl->ap_global_hlid = WL12XX_INVALID_LINK_ID; + /* * this must be before the cancel_work calls below, so that the work * functions don't perform further work. @@ -2007,18 +2057,26 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl, wl->psm_entry_retry = 0; wl->power_level = WL1271_DEFAULT_POWER_LEVEL; wl->tx_blocks_available = 0; + wl->tx_allocated_blocks = 0; wl->tx_results_count = 0; wl->tx_packets_count = 0; wl->time_offset = 0; wl->session_counter = 0; wl->rate_set = CONF_TX_RATE_MASK_BASIC; wl->vif = NULL; - wl->filters = 0; wl1271_free_ap_keys(wl); memset(wl->ap_hlid_map, 0, sizeof(wl->ap_hlid_map)); wl->ap_fw_ps_map = 0; wl->ap_ps_map = 0; wl->sched_scanning = false; + wl->role_id = WL12XX_INVALID_ROLE_ID; + wl->dev_role_id = WL12XX_INVALID_ROLE_ID; + memset(wl->roles_map, 0, sizeof(wl->roles_map)); + memset(wl->links_map, 0, sizeof(wl->links_map)); + memset(wl->roc_map, 0, sizeof(wl->roc_map)); + + /* The system link is always allocated */ + __set_bit(WL12XX_SYSTEM_HLID, wl->links_map); /* * this is performed after the cancel_work calls and the associated @@ -2027,9 +2085,11 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl, */ wl->flags = 0; + wl->tx_blocks_freed = 0; + for (i = 0; i < NUM_TX_QUEUES; i++) { - wl->tx_blocks_freed[i] = 0; - wl->tx_allocated_blocks[i] = 0; + wl->tx_pkts_freed[i] = 0; + wl->tx_allocated_pkts[i] = 0; } wl1271_debugfs_reset(wl); @@ -2061,64 +2121,10 @@ static void wl1271_op_remove_interface(struct ieee80211_hw *hw, cancel_work_sync(&wl->recovery_work); } -void wl1271_configure_filters(struct wl1271 *wl, unsigned int filters) -{ - wl1271_set_default_filters(wl); - - /* combine requested filters with current filter config */ - filters = wl->filters | filters; - - wl1271_debug(DEBUG_FILTERS, "RX filters set: "); - - if (filters & FIF_PROMISC_IN_BSS) { - wl1271_debug(DEBUG_FILTERS, " - FIF_PROMISC_IN_BSS"); - wl->rx_config &= ~CFG_UNI_FILTER_EN; - wl->rx_config |= CFG_BSSID_FILTER_EN; - } - if (filters & FIF_BCN_PRBRESP_PROMISC) { - wl1271_debug(DEBUG_FILTERS, " - FIF_BCN_PRBRESP_PROMISC"); - wl->rx_config &= ~CFG_BSSID_FILTER_EN; - wl->rx_config &= ~CFG_SSID_FILTER_EN; - } - if (filters & FIF_OTHER_BSS) { - wl1271_debug(DEBUG_FILTERS, " - FIF_OTHER_BSS"); - wl->rx_config &= ~CFG_BSSID_FILTER_EN; - } - if (filters & FIF_CONTROL) { - wl1271_debug(DEBUG_FILTERS, " - FIF_CONTROL"); - wl->rx_filter |= CFG_RX_CTL_EN; - } - if (filters & FIF_FCSFAIL) { - wl1271_debug(DEBUG_FILTERS, " - FIF_FCSFAIL"); - wl->rx_filter |= CFG_RX_FCS_ERROR; - } -} - -static int wl1271_dummy_join(struct wl1271 *wl) -{ - int ret = 0; - /* we need to use a dummy BSSID for now */ - static const u8 dummy_bssid[ETH_ALEN] = { 0x0b, 0xad, 0xde, - 0xad, 0xbe, 0xef }; - - memcpy(wl->bssid, dummy_bssid, ETH_ALEN); - - /* pass through frames from all BSS */ - wl1271_configure_filters(wl, FIF_OTHER_BSS); - - ret = wl1271_cmd_join(wl, wl->set_bss_type); - if (ret < 0) - goto out; - - set_bit(WL1271_FLAG_JOINED, &wl->flags); - -out: - return ret; -} - static int wl1271_join(struct wl1271 *wl, bool set_assoc) { int ret; + bool is_ibss = (wl->bss_type == BSS_TYPE_IBSS); /* * One of the side effects of the JOIN command is that is clears @@ -2135,12 +2141,13 @@ static int wl1271_join(struct wl1271 *wl, bool set_assoc) if (set_assoc) set_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags); - ret = wl1271_cmd_join(wl, wl->set_bss_type); + if (is_ibss) + ret = wl12xx_cmd_role_start_ibss(wl); + else + ret = wl12xx_cmd_role_start_sta(wl); if (ret < 0) goto out; - set_bit(WL1271_FLAG_JOINED, &wl->flags); - if (!test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) goto out; @@ -2176,20 +2183,16 @@ static int wl1271_unjoin(struct wl1271 *wl) int ret; /* to stop listening to a channel, we disconnect */ - ret = wl1271_cmd_disconnect(wl); + ret = wl12xx_cmd_role_stop_sta(wl); if (ret < 0) goto out; - clear_bit(WL1271_FLAG_JOINED, &wl->flags); memset(wl->bssid, 0, ETH_ALEN); /* reset TX security counters on a clean disconnect */ wl->tx_security_last_seq_lsb = 0; wl->tx_security_seq = 0; - /* stop filtering packets based on bssid */ - wl1271_configure_filters(wl, FIF_OTHER_BSS); - out: return ret; } @@ -2202,13 +2205,29 @@ static void wl1271_set_band_rate(struct wl1271 *wl) wl->basic_rate_set = wl->conf.tx.basic_rate_5; } +static bool wl12xx_is_roc(struct wl1271 *wl) +{ + u8 role_id; + + role_id = find_first_bit(wl->roc_map, WL12XX_MAX_ROLES); + if (role_id >= WL12XX_MAX_ROLES) + return false; + + return true; +} + static int wl1271_sta_handle_idle(struct wl1271 *wl, bool idle) { int ret; if (idle) { - if (test_bit(WL1271_FLAG_JOINED, &wl->flags)) { - ret = wl1271_unjoin(wl); + /* no need to croc if we weren't busy (e.g. during boot) */ + if (wl12xx_is_roc(wl)) { + ret = wl12xx_croc(wl, wl->dev_role_id); + if (ret < 0) + goto out; + + ret = wl12xx_cmd_role_stop_dev(wl); if (ret < 0) goto out; } @@ -2223,18 +2242,17 @@ static int wl1271_sta_handle_idle(struct wl1271 *wl, bool idle) goto out; set_bit(WL1271_FLAG_IDLE, &wl->flags); } else { - /* increment the session counter */ - wl->session_counter++; - if (wl->session_counter >= SESSION_COUNTER_MAX) - wl->session_counter = 0; - /* The current firmware only supports sched_scan in idle */ if (wl->sched_scanning) { wl1271_scan_sched_scan_stop(wl); ieee80211_sched_scan_stopped(wl->hw); } - ret = wl1271_dummy_join(wl); + ret = wl12xx_cmd_role_start_dev(wl); + if (ret < 0) + goto out; + + ret = wl12xx_roc(wl, wl->dev_role_id); if (ret < 0) goto out; clear_bit(WL1271_FLAG_IDLE, &wl->flags); @@ -2314,11 +2332,34 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed) wl1271_warning("rate policy for channel " "failed %d", ret); - if (test_bit(WL1271_FLAG_JOINED, &wl->flags)) { + if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) { + if (wl12xx_is_roc(wl)) { + /* roaming */ + ret = wl12xx_croc(wl, wl->dev_role_id); + if (ret < 0) + goto out_sleep; + } ret = wl1271_join(wl, false); if (ret < 0) wl1271_warning("cmd join on channel " "failed %d", ret); + } else { + /* + * change the ROC channel. do it only if we are + * not idle. otherwise, CROC will be called + * anyway. + */ + if (wl12xx_is_roc(wl) && + !(conf->flags & IEEE80211_CONF_IDLE)) { + ret = wl12xx_croc(wl, wl->dev_role_id); + if (ret < 0) + goto out_sleep; + + ret = wl12xx_roc(wl, wl->dev_role_id); + if (ret < 0) + wl1271_warning("roc failed %d", + ret); + } } } } @@ -2458,18 +2499,11 @@ static void wl1271_op_configure_filter(struct ieee80211_hw *hw, goto out_sleep; } - /* determine, whether supported filter values have changed */ - if (changed == 0) - goto out_sleep; - - /* configure filters */ - wl->filters = *total; - wl1271_configure_filters(wl, 0); - - /* apply configured filters */ - ret = wl1271_acx_rx_config(wl, wl->rx_config, wl->rx_filter); - if (ret < 0) - goto out_sleep; + /* + * the fw doesn't provide an api to configure the filters. instead, + * the filters configuration is based on the active roles / ROC + * state. + */ out_sleep: wl1271_ps_elp_sleep(wl); @@ -2541,14 +2575,19 @@ static int wl1271_ap_init_hwenc(struct wl1271 *wl) bool wep_key_added = false; for (i = 0; i < MAX_NUM_KEYS; i++) { + u8 hlid; if (wl->recorded_ap_keys[i] == NULL) break; key = wl->recorded_ap_keys[i]; + hlid = key->hlid; + if (hlid == WL12XX_INVALID_LINK_ID) + hlid = wl->ap_bcast_hlid; + ret = wl1271_cmd_set_ap_key(wl, KEY_ADD_OR_REPLACE, key->id, key->key_type, key->key_size, key->key, - key->hlid, key->tx_seq_32, + hlid, key->tx_seq_32, key->tx_seq_16); if (ret < 0) goto out; @@ -2558,7 +2597,8 @@ static int wl1271_ap_init_hwenc(struct wl1271 *wl) } if (wep_key_added) { - ret = wl1271_cmd_set_ap_default_wep_key(wl, wl->default_key); + ret = wl12xx_cmd_set_default_wep_key(wl, wl->default_key, + wl->ap_bcast_hlid); if (ret < 0) goto out; } @@ -2583,7 +2623,7 @@ static int wl1271_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, wl_sta = (struct wl1271_station *)sta->drv_priv; hlid = wl_sta->hlid; } else { - hlid = WL1271_AP_BROADCAST_HLID; + hlid = wl->ap_bcast_hlid; } if (!test_bit(WL1271_FLAG_AP_STARTED, &wl->flags)) { @@ -2627,6 +2667,11 @@ static int wl1271_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, if (action == KEY_REMOVE && !is_broadcast_ether_addr(addr)) return 0; + /* don't remove key if hlid was already deleted */ + if (action == KEY_REMOVE && + wl->sta_hlid == WL12XX_INVALID_LINK_ID) + return 0; + ret = wl1271_cmd_set_sta_key(wl, action, id, key_type, key_size, key, addr, tx_seq_32, @@ -2636,8 +2681,9 @@ static int wl1271_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, /* the default WEP key needs to be configured at least once */ if (key_type == KEY_WEP) { - ret = wl1271_cmd_set_sta_default_wep_key(wl, - wl->default_key); + ret = wl12xx_cmd_set_default_wep_key(wl, + wl->default_key, + wl->sta_hlid); if (ret < 0) return ret; } @@ -2779,10 +2825,20 @@ static int wl1271_op_hw_scan(struct ieee80211_hw *hw, if (ret < 0) goto out; - ret = wl1271_scan(hw->priv, ssid, len, req); + /* cancel ROC before scanning */ + if (wl12xx_is_roc(wl)) { + if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) { + /* don't allow scanning right now */ + ret = -EBUSY; + goto out_sleep; + } + wl12xx_croc(wl, wl->dev_role_id); + wl12xx_cmd_role_stop_dev(wl); + } + ret = wl1271_scan(hw->priv, ssid, len, req); +out_sleep: wl1271_ps_elp_sleep(wl); - out: mutex_unlock(&wl->mutex); @@ -3094,20 +3150,20 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl, if ((changed & BSS_CHANGED_BEACON_ENABLED)) { if (bss_conf->enable_beacon) { if (!test_bit(WL1271_FLAG_AP_STARTED, &wl->flags)) { - ret = wl1271_cmd_start_bss(wl); + ret = wl12xx_cmd_role_start_ap(wl); if (ret < 0) goto out; - set_bit(WL1271_FLAG_AP_STARTED, &wl->flags); - wl1271_debug(DEBUG_AP, "started AP"); - ret = wl1271_ap_init_hwenc(wl); if (ret < 0) goto out; + + set_bit(WL1271_FLAG_AP_STARTED, &wl->flags); + wl1271_debug(DEBUG_AP, "started AP"); } } else { if (test_bit(WL1271_FLAG_AP_STARTED, &wl->flags)) { - ret = wl1271_cmd_stop_bss(wl); + ret = wl12xx_cmd_role_stop_ap(wl); if (ret < 0) goto out; @@ -3120,6 +3176,18 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl, ret = wl1271_bss_erp_info_changed(wl, bss_conf, changed); if (ret < 0) goto out; + + /* Handle HT information change */ + if ((changed & BSS_CHANGED_HT) && + (bss_conf->channel_type != NL80211_CHAN_NO_HT)) { + ret = wl1271_acx_set_ht_information(wl, + bss_conf->ht_operation_mode); + if (ret < 0) { + wl1271_warning("Set ht information failed %d", ret); + goto out; + } + } + out: return; } @@ -3132,6 +3200,7 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, { bool do_join = false, set_assoc = false; bool is_ibss = (wl->bss_type == BSS_TYPE_IBSS); + bool ibss_joined = false; u32 sta_rate_set = 0; int ret; struct ieee80211_sta *sta; @@ -3145,14 +3214,28 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, goto out; } - if ((changed & BSS_CHANGED_BEACON_INT) && is_ibss) + if (changed & BSS_CHANGED_IBSS) { + if (bss_conf->ibss_joined) { + set_bit(WL1271_FLAG_IBSS_JOINED, &wl->flags); + ibss_joined = true; + } else { + if (test_and_clear_bit(WL1271_FLAG_IBSS_JOINED, + &wl->flags)) { + wl1271_unjoin(wl); + wl12xx_cmd_role_start_dev(wl); + wl12xx_roc(wl, wl->dev_role_id); + } + } + } + + if ((changed & BSS_CHANGED_BEACON_INT) && ibss_joined) do_join = true; /* Need to update the SSID (for filtering etc) */ - if ((changed & BSS_CHANGED_BEACON) && is_ibss) + if ((changed & BSS_CHANGED_BEACON) && ibss_joined) do_join = true; - if ((changed & BSS_CHANGED_BEACON_ENABLED) && is_ibss) { + if ((changed & BSS_CHANGED_BEACON_ENABLED) && ibss_joined) { wl1271_debug(DEBUG_ADHOC, "ad-hoc beaconing: %s", bss_conf->enable_beacon ? "enabled" : "disabled"); @@ -3192,17 +3275,17 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, if (ret < 0) goto out; - /* filter out all packets not from this BSSID */ - wl1271_configure_filters(wl, 0); - /* Need to update the BSSID (for filtering etc) */ do_join = true; } } - rcu_read_lock(); - sta = ieee80211_find_sta(vif, bss_conf->bssid); - if (sta) { + if (changed & (BSS_CHANGED_ASSOC | BSS_CHANGED_HT)) { + rcu_read_lock(); + sta = ieee80211_find_sta(vif, bss_conf->bssid); + if (!sta) + goto sta_not_found; + /* save the supp_rates of the ap */ sta_rate_set = sta->supp_rates[wl->hw->conf.channel->band]; if (sta->ht_cap.ht_supported) @@ -3210,38 +3293,9 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, (sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET); sta_ht_cap = sta->ht_cap; sta_exists = true; - } - rcu_read_unlock(); - if (sta_exists) { - /* handle new association with HT and HT information change */ - if ((changed & BSS_CHANGED_HT) && - (bss_conf->channel_type != NL80211_CHAN_NO_HT)) { - ret = wl1271_acx_set_ht_capabilities(wl, &sta_ht_cap, - true); - if (ret < 0) { - wl1271_warning("Set ht cap true failed %d", - ret); - goto out; - } - ret = wl1271_acx_set_ht_information(wl, - bss_conf->ht_operation_mode); - if (ret < 0) { - wl1271_warning("Set ht information failed %d", - ret); - goto out; - } - } - /* handle new association without HT and disassociation */ - else if (changed & BSS_CHANGED_ASSOC) { - ret = wl1271_acx_set_ht_capabilities(wl, &sta_ht_cap, - false); - if (ret < 0) { - wl1271_warning("Set ht cap false failed %d", - ret); - goto out; - } - } +sta_not_found: + rcu_read_unlock(); } if ((changed & BSS_CHANGED_ASSOC)) { @@ -3309,7 +3363,9 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, bool was_assoc = !!test_and_clear_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags); - clear_bit(WL1271_FLAG_STA_STATE_SENT, &wl->flags); + bool was_ifup = + !!test_and_clear_bit(WL1271_FLAG_STA_STATE_SENT, + &wl->flags); wl->aid = 0; /* free probe-request template */ @@ -3336,8 +3392,32 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, /* restore the bssid filter and go to dummy bssid */ if (was_assoc) { + u32 conf_flags = wl->hw->conf.flags; + /* + * we might have to disable roc, if there was + * no IF_OPER_UP notification. + */ + if (!was_ifup) { + ret = wl12xx_croc(wl, wl->role_id); + if (ret < 0) + goto out; + } + /* + * (we also need to disable roc in case of + * roaming on the same channel. until we will + * have a better flow...) + */ + if (test_bit(wl->dev_role_id, wl->roc_map)) { + ret = wl12xx_croc(wl, wl->dev_role_id); + if (ret < 0) + goto out; + } + wl1271_unjoin(wl); - wl1271_dummy_join(wl); + if (!(conf_flags & IEEE80211_CONF_IDLE)) { + wl12xx_cmd_role_start_dev(wl); + wl12xx_roc(wl, wl->dev_role_id); + } } } } @@ -3398,7 +3478,68 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, wl1271_warning("cmd join failed %d", ret); goto out; } - wl1271_check_operstate(wl, ieee80211_get_operstate(vif)); + + /* ROC until connected (after EAPOL exchange) */ + if (!is_ibss) { + ret = wl12xx_roc(wl, wl->role_id); + if (ret < 0) + goto out; + + wl1271_check_operstate(wl, + ieee80211_get_operstate(vif)); + } + /* + * stop device role if started (we might already be in + * STA role). TODO: make it better. + */ + if (wl->dev_role_id != WL12XX_INVALID_ROLE_ID) { + ret = wl12xx_croc(wl, wl->dev_role_id); + if (ret < 0) + goto out; + + ret = wl12xx_cmd_role_stop_dev(wl); + if (ret < 0) + goto out; + } + } + + /* Handle new association with HT. Do this after join. */ + if (sta_exists) { + if ((changed & BSS_CHANGED_HT) && + (bss_conf->channel_type != NL80211_CHAN_NO_HT)) { + ret = wl1271_acx_set_ht_capabilities(wl, + &sta_ht_cap, + true, + wl->sta_hlid); + if (ret < 0) { + wl1271_warning("Set ht cap true failed %d", + ret); + goto out; + } + } + /* handle new association without HT and disassociation */ + else if (changed & BSS_CHANGED_ASSOC) { + ret = wl1271_acx_set_ht_capabilities(wl, + &sta_ht_cap, + false, + wl->sta_hlid); + if (ret < 0) { + wl1271_warning("Set ht cap false failed %d", + ret); + goto out; + } + } + } + + /* Handle HT information change. Done after join. */ + if ((changed & BSS_CHANGED_HT) && + (bss_conf->channel_type != NL80211_CHAN_NO_HT)) { + ret = wl1271_acx_set_ht_information(wl, + bss_conf->ht_operation_mode); + if (ret < 0) { + wl1271_warning("Set ht information failed %d", ret); + goto out; + } } out: @@ -3568,7 +3709,7 @@ static int wl1271_allocate_sta(struct wl1271 *wl, } wl_sta = (struct wl1271_station *)sta->drv_priv; - __set_bit(id, wl->ap_hlid_map); + set_bit(id, wl->ap_hlid_map); wl_sta->hlid = WL1271_AP_STA_HLID_START + id; *hlid = wl_sta->hlid; memcpy(wl->links[wl_sta->hlid].addr, sta->addr, ETH_ALEN); @@ -3582,19 +3723,14 @@ static void wl1271_free_sta(struct wl1271 *wl, u8 hlid) if (WARN_ON(!test_bit(id, wl->ap_hlid_map))) return; - __clear_bit(id, wl->ap_hlid_map); + clear_bit(id, wl->ap_hlid_map); memset(wl->links[hlid].addr, 0, ETH_ALEN); + wl->links[hlid].ba_bitmap = 0; wl1271_tx_reset_link_queues(wl, hlid); __clear_bit(hlid, &wl->ap_ps_map); __clear_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map); } -bool wl1271_is_active_sta(struct wl1271 *wl, u8 hlid) -{ - int id = hlid - WL1271_AP_STA_HLID_START; - return test_bit(id, wl->ap_hlid_map); -} - static int wl1271_op_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta) @@ -3621,7 +3757,15 @@ static int wl1271_op_sta_add(struct ieee80211_hw *hw, if (ret < 0) goto out_free_sta; - ret = wl1271_cmd_add_sta(wl, sta, hlid); + ret = wl12xx_cmd_add_peer(wl, sta, hlid); + if (ret < 0) + goto out_sleep; + + ret = wl12xx_cmd_set_peer_state(wl, hlid); + if (ret < 0) + goto out_sleep; + + ret = wl1271_acx_set_ht_capabilities(wl, &sta->ht_cap, true, hlid); if (ret < 0) goto out_sleep; @@ -3664,7 +3808,7 @@ static int wl1271_op_sta_remove(struct ieee80211_hw *hw, if (ret < 0) goto out; - ret = wl1271_cmd_remove_sta(wl, wl_sta->hlid); + ret = wl12xx_cmd_remove_peer(wl, wl_sta->hlid); if (ret < 0) goto out_sleep; @@ -3686,6 +3830,14 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw, { struct wl1271 *wl = hw->priv; int ret; + u8 hlid, *ba_bitmap; + + wl1271_debug(DEBUG_MAC80211, "mac80211 ampdu action %d tid %d", action, + tid); + + /* sanity check - the fields in FW are only 8bits wide */ + if (WARN_ON(tid > 0xFF)) + return -ENOTSUPP; mutex_lock(&wl->mutex); @@ -3694,6 +3846,20 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw, goto out; } + if (wl->bss_type == BSS_TYPE_STA_BSS) { + hlid = wl->sta_hlid; + ba_bitmap = &wl->ba_rx_bitmap; + } else if (wl->bss_type == BSS_TYPE_AP_BSS) { + struct wl1271_station *wl_sta; + + wl_sta = (struct wl1271_station *)sta->drv_priv; + hlid = wl_sta->hlid; + ba_bitmap = &wl->links[hlid].ba_bitmap; + } else { + ret = -EINVAL; + goto out; + } + ret = wl1271_ps_elp_wakeup(wl); if (ret < 0) goto out; @@ -3703,20 +3869,46 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw, switch (action) { case IEEE80211_AMPDU_RX_START: - if ((wl->ba_support) && (wl->ba_allowed)) { - ret = wl1271_acx_set_ba_receiver_session(wl, tid, *ssn, - true); - if (!ret) - wl->ba_rx_bitmap |= BIT(tid); - } else { + if (!wl->ba_support || !wl->ba_allowed) { ret = -ENOTSUPP; + break; + } + + if (wl->ba_rx_session_count >= RX_BA_MAX_SESSIONS) { + ret = -EBUSY; + wl1271_error("exceeded max RX BA sessions"); + break; + } + + if (*ba_bitmap & BIT(tid)) { + ret = -EINVAL; + wl1271_error("cannot enable RX BA session on active " + "tid: %d", tid); + break; + } + + ret = wl12xx_acx_set_ba_receiver_session(wl, tid, *ssn, true, + hlid); + if (!ret) { + *ba_bitmap |= BIT(tid); + wl->ba_rx_session_count++; } break; case IEEE80211_AMPDU_RX_STOP: - ret = wl1271_acx_set_ba_receiver_session(wl, tid, 0, false); - if (!ret) - wl->ba_rx_bitmap &= ~BIT(tid); + if (!(*ba_bitmap & BIT(tid))) { + ret = -EINVAL; + wl1271_error("no active RX BA session on tid: %d", + tid); + break; + } + + ret = wl12xx_acx_set_ba_receiver_session(wl, tid, 0, false, + hlid); + if (!ret) { + *ba_bitmap &= ~BIT(tid); + wl->ba_rx_session_count--; + } break; /* @@ -4126,7 +4318,7 @@ static ssize_t wl1271_sysfs_show_hw_pg_ver(struct device *dev, return len; } -static DEVICE_ATTR(hw_pg_ver, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(hw_pg_ver, S_IRUGO, wl1271_sysfs_show_hw_pg_ver, NULL); static ssize_t wl1271_sysfs_read_fwlog(struct file *filp, struct kobject *kobj, @@ -4288,7 +4480,7 @@ int wl1271_init_ieee80211(struct wl1271 *wl) * should be the maximum length possible for a template, without * the IEEE80211 header of the template */ - wl->hw->wiphy->max_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE - + wl->hw->wiphy->max_scan_ie_len = WL1271_CMD_TEMPL_DFLT_SIZE - sizeof(struct ieee80211_header); /* make sure all our channels fit in the scanned_ch bitmask */ @@ -4387,8 +4579,6 @@ struct ieee80211_hw *wl1271_alloc_hw(void) wl->beacon_int = WL1271_DEFAULT_BEACON_INT; wl->default_key = 0; wl->rx_counter = 0; - wl->rx_config = WL1271_DEFAULT_STA_RX_CONFIG; - wl->rx_filter = WL1271_DEFAULT_STA_RX_FILTER; wl->psm_entry_retry = 0; wl->power_level = WL1271_DEFAULT_POWER_LEVEL; wl->basic_rate_set = CONF_TX_RATE_MASK_BASIC; @@ -4401,7 +4591,6 @@ struct ieee80211_hw *wl1271_alloc_hw(void) wl->hw_pg_ver = -1; wl->bss_type = MAX_BSS_TYPE; wl->set_bss_type = MAX_BSS_TYPE; - wl->fw_bss_type = MAX_BSS_TYPE; wl->last_tx_hlid = 0; wl->ap_ps_map = 0; wl->ap_fw_ps_map = 0; @@ -4410,12 +4599,22 @@ struct ieee80211_hw *wl1271_alloc_hw(void) wl->sched_scanning = false; wl->tx_security_seq = 0; wl->tx_security_last_seq_lsb = 0; - + wl->role_id = WL12XX_INVALID_ROLE_ID; + wl->system_hlid = WL12XX_SYSTEM_HLID; + wl->sta_hlid = WL12XX_INVALID_LINK_ID; + wl->dev_role_id = WL12XX_INVALID_ROLE_ID; + wl->dev_hlid = WL12XX_INVALID_LINK_ID; + wl->session_counter = 0; + wl->ap_bcast_hlid = WL12XX_INVALID_LINK_ID; + wl->ap_global_hlid = WL12XX_INVALID_LINK_ID; setup_timer(&wl->rx_streaming_timer, wl1271_rx_streaming_timer, (unsigned long) wl); wl->fwlog_size = 0; init_waitqueue_head(&wl->fwlog_waitq); + /* The system link is always allocated */ + __set_bit(WL12XX_SYSTEM_HLID, wl->links_map); + memset(wl->tx_frames_map, 0, sizeof(wl->tx_frames_map)); for (i = 0; i < ACX_TX_DESCRIPTORS; i++) wl->tx_frames[i] = NULL; @@ -4522,6 +4721,10 @@ int wl1271_free_hw(struct wl1271 *wl) mutex_unlock(&wl->mutex); device_remove_bin_file(&wl->plat_dev->dev, &fwlog_attr); + + device_remove_file(&wl->plat_dev->dev, &dev_attr_hw_pg_ver); + + device_remove_file(&wl->plat_dev->dev, &dev_attr_bt_coex_state); platform_device_unregister(wl->plat_dev); free_page((unsigned long)wl->fwlog); dev_kfree_skb(wl->dummy_packet); diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c index 3548377ab9c2..4b720b1b9f65 100644 --- a/drivers/net/wireless/wl12xx/ps.c +++ b/drivers/net/wireless/wl12xx/ps.c @@ -226,8 +226,8 @@ void wl1271_ps_link_start(struct wl1271 *wl, u8 hlid, bool clean_queues) if (test_bit(hlid, &wl->ap_ps_map)) return; - wl1271_debug(DEBUG_PSM, "start mac80211 PSM on hlid %d blks %d " - "clean_queues %d", hlid, wl->links[hlid].allocated_blks, + wl1271_debug(DEBUG_PSM, "start mac80211 PSM on hlid %d pkts %d " + "clean_queues %d", hlid, wl->links[hlid].allocated_pkts, clean_queues); rcu_read_lock(); diff --git a/drivers/net/wireless/wl12xx/reg.h b/drivers/net/wireless/wl12xx/reg.h index 440a4ee9cb42..3f570f397586 100644 --- a/drivers/net/wireless/wl12xx/reg.h +++ b/drivers/net/wireless/wl12xx/reg.h @@ -296,81 +296,6 @@ ===============================================*/ #define REG_EVENT_MAILBOX_PTR (SCR_PAD1) - -/* Misc */ - -#define REG_ENABLE_TX_RX (ENABLE) -/* - * Rx configuration (filter) information element - * --------------------------------------------- - */ -#define REG_RX_CONFIG (RX_CFG) -#define REG_RX_FILTER (RX_FILTER_CFG) - - -#define RX_CFG_ENABLE_PHY_HEADER_PLCP 0x0002 - -/* promiscuous - receives all valid frames */ -#define RX_CFG_PROMISCUOUS 0x0008 - -/* receives frames from any BSSID */ -#define RX_CFG_BSSID 0x0020 - -/* receives frames destined to any MAC address */ -#define RX_CFG_MAC 0x0010 - -#define RX_CFG_ENABLE_ONLY_MY_DEST_MAC 0x0010 -#define RX_CFG_ENABLE_ANY_DEST_MAC 0x0000 -#define RX_CFG_ENABLE_ONLY_MY_BSSID 0x0020 -#define RX_CFG_ENABLE_ANY_BSSID 0x0000 - -/* discards all broadcast frames */ -#define RX_CFG_DISABLE_BCAST 0x0200 - -#define RX_CFG_ENABLE_ONLY_MY_SSID 0x0400 -#define RX_CFG_ENABLE_RX_CMPLT_FCS_ERROR 0x0800 -#define RX_CFG_COPY_RX_STATUS 0x2000 -#define RX_CFG_TSF 0x10000 - -#define RX_CONFIG_OPTION_ANY_DST_MY_BSS (RX_CFG_ENABLE_ANY_DEST_MAC | \ - RX_CFG_ENABLE_ONLY_MY_BSSID) - -#define RX_CONFIG_OPTION_MY_DST_ANY_BSS (RX_CFG_ENABLE_ONLY_MY_DEST_MAC\ - | RX_CFG_ENABLE_ANY_BSSID) - -#define RX_CONFIG_OPTION_ANY_DST_ANY_BSS (RX_CFG_ENABLE_ANY_DEST_MAC | \ - RX_CFG_ENABLE_ANY_BSSID) - -#define RX_CONFIG_OPTION_MY_DST_MY_BSS (RX_CFG_ENABLE_ONLY_MY_DEST_MAC\ - | RX_CFG_ENABLE_ONLY_MY_BSSID) - -#define RX_CONFIG_OPTION_FOR_SCAN (RX_CFG_ENABLE_PHY_HEADER_PLCP \ - | RX_CFG_ENABLE_RX_CMPLT_FCS_ERROR \ - | RX_CFG_COPY_RX_STATUS | RX_CFG_TSF) - -#define RX_CONFIG_OPTION_FOR_MEASUREMENT (RX_CFG_ENABLE_ANY_DEST_MAC) - -#define RX_CONFIG_OPTION_FOR_JOIN (RX_CFG_ENABLE_ONLY_MY_BSSID | \ - RX_CFG_ENABLE_ONLY_MY_DEST_MAC) - -#define RX_CONFIG_OPTION_FOR_IBSS_JOIN (RX_CFG_ENABLE_ONLY_MY_SSID | \ - RX_CFG_ENABLE_ONLY_MY_DEST_MAC) - -#define RX_FILTER_OPTION_DEF (CFG_RX_MGMT_EN | CFG_RX_DATA_EN\ - | CFG_RX_CTL_EN | CFG_RX_BCN_EN\ - | CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN) - -#define RX_FILTER_OPTION_FILTER_ALL 0 - -#define RX_FILTER_OPTION_DEF_PRSP_BCN (CFG_RX_PRSP_EN | CFG_RX_MGMT_EN\ - | CFG_RX_RCTS_ACK | CFG_RX_BCN_EN) - -#define RX_FILTER_OPTION_JOIN (CFG_RX_MGMT_EN | CFG_RX_DATA_EN\ - | CFG_RX_BCN_EN | CFG_RX_AUTH_EN\ - | CFG_RX_ASSOC_EN | CFG_RX_RCTS_ACK\ - | CFG_RX_PRSP_EN) - - /*=============================================== EEPROM Read/Write Request 32bit RW ------------------------------------------ diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/wl12xx/rx.c index 0450fb49dbb1..78d8410da1f4 100644 --- a/drivers/net/wireless/wl12xx/rx.c +++ b/drivers/net/wireless/wl12xx/rx.c @@ -30,20 +30,28 @@ #include "rx.h" #include "io.h" -static u8 wl1271_rx_get_mem_block(struct wl1271_fw_common_status *status, +static u8 wl12xx_rx_get_mem_block(struct wl12xx_fw_status *status, u32 drv_rx_counter) { return le32_to_cpu(status->rx_pkt_descs[drv_rx_counter]) & RX_MEM_BLOCK_MASK; } -static u32 wl1271_rx_get_buf_size(struct wl1271_fw_common_status *status, +static u32 wl12xx_rx_get_buf_size(struct wl12xx_fw_status *status, u32 drv_rx_counter) { return (le32_to_cpu(status->rx_pkt_descs[drv_rx_counter]) & RX_BUF_SIZE_MASK) >> RX_BUF_SIZE_SHIFT_DIV; } +static bool wl12xx_rx_get_unaligned(struct wl12xx_fw_status *status, + u32 drv_rx_counter) +{ + /* Convert the value to bool */ + return !!(le32_to_cpu(status->rx_pkt_descs[drv_rx_counter]) & + RX_BUF_UNALIGNED_PAYLOAD); +} + static void wl1271_rx_status(struct wl1271 *wl, struct wl1271_rx_descriptor *desc, struct ieee80211_rx_status *status, @@ -89,7 +97,8 @@ static void wl1271_rx_status(struct wl1271 *wl, } } -static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length) +static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length, + bool unaligned) { struct wl1271_rx_descriptor *desc; struct sk_buff *skb; @@ -97,6 +106,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length) u8 *buf; u8 beacon = 0; u8 is_data = 0; + u8 reserved = unaligned ? NET_IP_ALIGN : 0; /* * In PLT mode we seem to get frames and mac80211 warns about them, @@ -131,17 +141,25 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length) return -EINVAL; } - skb = __dev_alloc_skb(length, GFP_KERNEL); + /* skb length not included rx descriptor */ + skb = __dev_alloc_skb(length + reserved - sizeof(*desc), GFP_KERNEL); if (!skb) { wl1271_error("Couldn't allocate RX frame"); return -ENOMEM; } - buf = skb_put(skb, length); - memcpy(buf, data, length); + /* reserve the unaligned payload(if any) */ + skb_reserve(skb, reserved); - /* now we pull the descriptor out of the buffer */ - skb_pull(skb, sizeof(*desc)); + buf = skb_put(skb, length - sizeof(*desc)); + + /* + * Copy packets from aggregation buffer to the skbs without rx + * descriptor and with packet payload aligned care. In case of unaligned + * packets copy the packets in offset of 2 bytes guarantee IP header + * payload aligned to 4 bytes. + */ + memcpy(buf, data + sizeof(*desc), length - sizeof(*desc)); hdr = (struct ieee80211_hdr *)skb->data; if (ieee80211_is_beacon(hdr->frame_control)) @@ -163,7 +181,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length) return is_data; } -void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status) +void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status) { struct wl1271_acx_mem_map *wl_mem_map = wl->target_mem_map; u32 buf_size; @@ -175,12 +193,13 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status) u32 pkt_offset; bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS); bool had_data = false; + bool unaligned = false; while (drv_rx_counter != fw_rx_counter) { buf_size = 0; rx_counter = drv_rx_counter; while (rx_counter != fw_rx_counter) { - pkt_length = wl1271_rx_get_buf_size(status, rx_counter); + pkt_length = wl12xx_rx_get_buf_size(status, rx_counter); if (buf_size + pkt_length > WL1271_AGGR_BUFFER_SIZE) break; buf_size += pkt_length; @@ -199,7 +218,7 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status) * For aggregated packets, only the first memory block * should be retrieved. The FW takes care of the rest. */ - mem_block = wl1271_rx_get_mem_block(status, + mem_block = wl12xx_rx_get_mem_block(status, drv_rx_counter); wl->rx_mem_pool_addr.addr = (mem_block << 8) + @@ -220,8 +239,12 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status) /* Split data into separate packets */ pkt_offset = 0; while (pkt_offset < buf_size) { - pkt_length = wl1271_rx_get_buf_size(status, + pkt_length = wl12xx_rx_get_buf_size(status, drv_rx_counter); + + unaligned = wl12xx_rx_get_unaligned(status, + drv_rx_counter); + /* * the handle data call can only fail in memory-outage * conditions, in that case the received frame will just @@ -229,7 +252,7 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status) */ if (wl1271_rx_handle_data(wl, wl->aggr_buf + pkt_offset, - pkt_length) == 1) + pkt_length, unaligned) == 1) had_data = true; wl->rx_counter++; @@ -260,14 +283,3 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status) jiffies + msecs_to_jiffies(timeout)); } } - -void wl1271_set_default_filters(struct wl1271 *wl) -{ - if (wl->bss_type == BSS_TYPE_AP_BSS) { - wl->rx_config = WL1271_DEFAULT_AP_RX_CONFIG; - wl->rx_filter = WL1271_DEFAULT_AP_RX_FILTER; - } else { - wl->rx_config = WL1271_DEFAULT_STA_RX_CONFIG; - wl->rx_filter = WL1271_DEFAULT_STA_RX_FILTER; - } -} diff --git a/drivers/net/wireless/wl12xx/rx.h b/drivers/net/wireless/wl12xx/rx.h index c88e3fa1d603..86ba6b1d0cdc 100644 --- a/drivers/net/wireless/wl12xx/rx.h +++ b/drivers/net/wireless/wl12xx/rx.h @@ -86,16 +86,18 @@ * Bits 3-5 - process_id tag (AP mode FW) * Bits 6-7 - reserved */ -#define WL1271_RX_DESC_STATUS_MASK 0x07 +#define WL1271_RX_DESC_STATUS_MASK 0x03 #define WL1271_RX_DESC_SUCCESS 0x00 #define WL1271_RX_DESC_DECRYPT_FAIL 0x01 #define WL1271_RX_DESC_MIC_FAIL 0x02 #define WL1271_RX_DESC_DRIVER_RX_Q_FAIL 0x03 -#define RX_MEM_BLOCK_MASK 0xFF -#define RX_BUF_SIZE_MASK 0xFFF00 -#define RX_BUF_SIZE_SHIFT_DIV 6 +#define RX_MEM_BLOCK_MASK 0xFF +#define RX_BUF_SIZE_MASK 0xFFF00 +#define RX_BUF_SIZE_SHIFT_DIV 6 +/* If set, the start of IP payload is not 4 bytes aligned */ +#define RX_BUF_UNALIGNED_PAYLOAD BIT(20) enum { WL12XX_RX_CLASS_UNKNOWN, @@ -119,16 +121,12 @@ struct wl1271_rx_descriptor { u8 snr; __le32 timestamp; u8 packet_class; - union { - u8 process_id; /* STA FW */ - u8 hlid; /* AP FW */ - } __packed; + u8 hlid; u8 pad_len; u8 reserved; } __packed; -void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status); +void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status); u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band); -void wl1271_set_default_filters(struct wl1271 *wl); #endif diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/wl12xx/scan.c index edfe01c321ca..7229eaa89018 100644 --- a/drivers/net/wireless/wl12xx/scan.c +++ b/drivers/net/wireless/wl12xx/scan.c @@ -33,6 +33,8 @@ void wl1271_scan_complete_work(struct work_struct *work) { struct delayed_work *dwork; struct wl1271 *wl; + int ret; + bool is_sta, is_ibss; dwork = container_of(work, struct delayed_work, work); wl = container_of(dwork, struct wl1271, scan_complete_work); @@ -50,21 +52,34 @@ void wl1271_scan_complete_work(struct work_struct *work) wl->scan.state = WL1271_SCAN_STATE_IDLE; memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch)); wl->scan.req = NULL; - ieee80211_scan_completed(wl->hw, false); - /* restore hardware connection monitoring template */ + ret = wl1271_ps_elp_wakeup(wl); + if (ret < 0) + goto out; + if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) { - if (wl1271_ps_elp_wakeup(wl) == 0) { - wl1271_cmd_build_ap_probe_req(wl, wl->probereq); - wl1271_ps_elp_sleep(wl); - } + /* restore hardware connection monitoring template */ + wl1271_cmd_build_ap_probe_req(wl, wl->probereq); + } + + /* return to ROC if needed */ + is_sta = (wl->bss_type == BSS_TYPE_STA_BSS); + is_ibss = (wl->bss_type == BSS_TYPE_IBSS); + if ((is_sta && !test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) || + (is_ibss && !test_bit(WL1271_FLAG_IBSS_JOINED, &wl->flags))) { + /* restore remain on channel */ + wl12xx_cmd_role_start_dev(wl); + wl12xx_roc(wl, wl->dev_role_id); } + wl1271_ps_elp_sleep(wl); if (wl->scan.failed) { wl1271_info("Scan completed due to error."); wl12xx_queue_recovery_work(wl); } + ieee80211_scan_completed(wl->hw, false); + out: mutex_unlock(&wl->mutex); @@ -156,6 +171,11 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band, if (passive || wl->scan.req->n_ssids == 0) scan_options |= WL1271_SCAN_OPT_PASSIVE; + if (WARN_ON(wl->role_id == WL12XX_INVALID_ROLE_ID)) { + ret = -EINVAL; + goto out; + } + cmd->params.role_id = wl->role_id; cmd->params.scan_options = cpu_to_le16(scan_options); cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req, @@ -167,10 +187,6 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band, } cmd->params.tx_rate = cpu_to_le32(basic_rate); - cmd->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD); - cmd->params.rx_filter_options = - cpu_to_le32(CFG_RX_PRSP_EN | CFG_RX_MGMT_EN | CFG_RX_BCN_EN); - cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs; cmd->params.tx_rate = cpu_to_le32(basic_rate); cmd->params.tid_trigger = 0; @@ -186,6 +202,8 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band, memcpy(cmd->params.ssid, wl->scan.ssid, wl->scan.ssid_len); } + memcpy(cmd->addr, wl->mac_addr, ETH_ALEN); + ret = wl1271_cmd_build_probe_req(wl, wl->scan.ssid, wl->scan.ssid_len, wl->scan.req->ie, wl->scan.req->ie_len, band); diff --git a/drivers/net/wireless/wl12xx/scan.h b/drivers/net/wireless/wl12xx/scan.h index 0b2a2987439d..92115156522f 100644 --- a/drivers/net/wireless/wl12xx/scan.h +++ b/drivers/net/wireless/wl12xx/scan.h @@ -46,7 +46,10 @@ void wl1271_scan_sched_scan_results(struct wl1271 *wl); #define WL1271_SCAN_CURRENT_TX_PWR 0 #define WL1271_SCAN_OPT_ACTIVE 0 #define WL1271_SCAN_OPT_PASSIVE 1 +#define WL1271_SCAN_OPT_TRIGGERED_SCAN 2 #define WL1271_SCAN_OPT_PRIORITY_HIGH 4 +/* scan even if we fail to enter psm */ +#define WL1271_SCAN_OPT_FORCE 8 #define WL1271_SCAN_BAND_2_4_GHZ 0 #define WL1271_SCAN_BAND_5_GHZ 1 @@ -62,27 +65,27 @@ enum { }; struct basic_scan_params { - __le32 rx_config_options; - __le32 rx_filter_options; /* Scan option flags (WL1271_SCAN_OPT_*) */ __le16 scan_options; + u8 role_id; /* Number of scan channels in the list (maximum 30) */ u8 n_ch; /* This field indicates the number of probe requests to send per channel for an active scan */ u8 n_probe_reqs; - /* Rate bit field for sending the probes */ - __le32 tx_rate; u8 tid_trigger; u8 ssid_len; - /* in order to align */ - u8 padding1[2]; + u8 use_ssid_list; + + /* Rate bit field for sending the probes */ + __le32 tx_rate; + u8 ssid[IEEE80211_MAX_SSID_LEN]; /* Band to scan */ u8 band; - u8 use_ssid_list; + u8 scan_tag; - u8 padding2; + u8 padding2[2]; } __packed; struct basic_scan_channel_params { @@ -105,6 +108,10 @@ struct wl1271_cmd_scan { struct basic_scan_params params; struct basic_scan_channel_params channels[WL1271_SCAN_MAX_CHANNELS]; + + /* src mac address */ + u8 addr[ETH_ALEN]; + u8 padding[2]; } __packed; struct wl1271_cmd_trigger_scan_to { @@ -184,7 +191,7 @@ struct wl1271_cmd_sched_scan_config { } __packed; -#define SCHED_SCAN_MAX_SSIDS 8 +#define SCHED_SCAN_MAX_SSIDS 16 enum { SCAN_SSID_TYPE_PUBLIC = 0, diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/wl12xx/sdio.c index 5cf18c2c23f0..ac2e5661397c 100644 --- a/drivers/net/wireless/wl12xx/sdio.c +++ b/drivers/net/wireless/wl12xx/sdio.c @@ -412,7 +412,5 @@ module_exit(wl1271_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>"); MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>"); -MODULE_FIRMWARE(WL1271_FW_NAME); +MODULE_FIRMWARE(WL127X_FW_NAME); MODULE_FIRMWARE(WL128X_FW_NAME); -MODULE_FIRMWARE(WL127X_AP_FW_NAME); -MODULE_FIRMWARE(WL128X_AP_FW_NAME); diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c index e0b3736d7e19..0f9718677860 100644 --- a/drivers/net/wireless/wl12xx/spi.c +++ b/drivers/net/wireless/wl12xx/spi.c @@ -486,8 +486,6 @@ module_exit(wl1271_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>"); MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>"); -MODULE_FIRMWARE(WL1271_FW_NAME); +MODULE_FIRMWARE(WL127X_FW_NAME); MODULE_FIRMWARE(WL128X_FW_NAME); -MODULE_FIRMWARE(WL127X_AP_FW_NAME); -MODULE_FIRMWARE(WL128X_AP_FW_NAME); MODULE_ALIAS("spi:wl1271"); diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c index 48fde96ce0d4..0f1578577b1a 100644 --- a/drivers/net/wireless/wl12xx/tx.c +++ b/drivers/net/wireless/wl12xx/tx.c @@ -37,9 +37,10 @@ static int wl1271_set_default_wep_key(struct wl1271 *wl, u8 id) bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS); if (is_ap) - ret = wl1271_cmd_set_ap_default_wep_key(wl, id); + ret = wl12xx_cmd_set_default_wep_key(wl, id, + wl->ap_bcast_hlid); else - ret = wl1271_cmd_set_sta_default_wep_key(wl, id); + ret = wl12xx_cmd_set_default_wep_key(wl, id, wl->sta_hlid); if (ret < 0) return ret; @@ -77,6 +78,7 @@ static int wl1271_tx_update_filters(struct wl1271 *wl, struct sk_buff *skb) { struct ieee80211_hdr *hdr; + int ret; hdr = (struct ieee80211_hdr *)(skb->data + sizeof(struct wl1271_tx_hw_descr)); @@ -90,9 +92,19 @@ static int wl1271_tx_update_filters(struct wl1271 *wl, if (!ieee80211_is_auth(hdr->frame_control)) return 0; - wl1271_configure_filters(wl, FIF_OTHER_BSS); + if (wl->dev_hlid != WL12XX_INVALID_LINK_ID) + goto out; - return wl1271_acx_rx_config(wl, wl->rx_config, wl->rx_filter); + wl1271_debug(DEBUG_CMD, "starting device role for roaming"); + ret = wl12xx_cmd_role_start_dev(wl); + if (ret < 0) + goto out; + + ret = wl12xx_roc(wl, wl->dev_role_id); + if (ret < 0) + goto out; +out: + return 0; } static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl, @@ -114,24 +126,29 @@ static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl, static void wl1271_tx_regulate_link(struct wl1271 *wl, u8 hlid) { bool fw_ps; - u8 tx_blks; + u8 tx_pkts; /* only regulate station links */ if (hlid < WL1271_AP_STA_HLID_START) return; fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map); - tx_blks = wl->links[hlid].allocated_blks; + tx_pkts = wl->links[hlid].allocated_pkts; /* * if in FW PS and there is enough data in FW we can put the link * into high-level PS and clean out its TX queues. */ - if (fw_ps && tx_blks >= WL1271_PS_STA_MAX_BLOCKS) + if (fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS) wl1271_ps_link_start(wl, hlid, true); } -u8 wl1271_tx_get_hlid(struct sk_buff *skb) +static bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb) +{ + return wl->dummy_packet == skb; +} + +u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb) { struct ieee80211_tx_info *control = IEEE80211_SKB_CB(skb); @@ -144,14 +161,32 @@ u8 wl1271_tx_get_hlid(struct sk_buff *skb) } else { struct ieee80211_hdr *hdr; + if (!test_bit(WL1271_FLAG_AP_STARTED, &wl->flags)) + return wl->system_hlid; + hdr = (struct ieee80211_hdr *)skb->data; if (ieee80211_is_mgmt(hdr->frame_control)) - return WL1271_AP_GLOBAL_HLID; + return wl->ap_global_hlid; else - return WL1271_AP_BROADCAST_HLID; + return wl->ap_bcast_hlid; } } +static u8 wl1271_tx_get_hlid(struct wl1271 *wl, struct sk_buff *skb) +{ + if (wl12xx_is_dummy_packet(wl, skb)) + return wl->system_hlid; + + if (wl->bss_type == BSS_TYPE_AP_BSS) + return wl12xx_tx_get_hlid_ap(wl, skb); + + if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags) || + test_bit(WL1271_FLAG_IBSS_JOINED, &wl->flags)) + return wl->sta_hlid; + else + return wl->dev_hlid; +} + static unsigned int wl12xx_calc_packet_alignment(struct wl1271 *wl, unsigned int packet_length) { @@ -169,12 +204,9 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra, u32 len; u32 total_blocks; int id, ret = -EBUSY, ac; - u32 spare_blocks; - if (unlikely(wl->quirks & WL12XX_QUIRK_USE_2_SPARE_BLOCKS)) - spare_blocks = 2; - else - spare_blocks = 1; + /* we use 1 spare block */ + u32 spare_blocks = 1; if (buf_offset + total_len > WL1271_AGGR_BUFFER_SIZE) return -EAGAIN; @@ -206,12 +238,14 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra, desc->id = id; wl->tx_blocks_available -= total_blocks; + wl->tx_allocated_blocks += total_blocks; ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb)); - wl->tx_allocated_blocks[ac] += total_blocks; + wl->tx_allocated_pkts[ac]++; - if (wl->bss_type == BSS_TYPE_AP_BSS) - wl->links[hlid].allocated_blks += total_blocks; + if (wl->bss_type == BSS_TYPE_AP_BSS && + hlid >= WL1271_AP_STA_HLID_START) + wl->links[hlid].allocated_pkts++; ret = 0; @@ -225,11 +259,6 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra, return ret; } -static bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb) -{ - return wl->dummy_packet == skb; -} - static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb, u32 extra, struct ieee80211_tx_info *control, u8 hlid) @@ -280,9 +309,9 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb, wl->session_counter << TX_HW_ATTR_OFST_SESSION_COUNTER; } - if (wl->bss_type != BSS_TYPE_AP_BSS) { - desc->aid = hlid; + desc->hlid = hlid; + if (wl->bss_type != BSS_TYPE_AP_BSS) { /* if the packets are destined for AP (have a STA entry) send them with AP rate policies, otherwise use default basic rates */ @@ -291,18 +320,12 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb, else rate_idx = ACX_TX_BASIC_RATE; } else { - desc->hlid = hlid; - switch (hlid) { - case WL1271_AP_GLOBAL_HLID: + if (hlid == wl->ap_global_hlid) rate_idx = ACX_TX_AP_MODE_MGMT_RATE; - break; - case WL1271_AP_BROADCAST_HLID: + else if (hlid == wl->ap_bcast_hlid) rate_idx = ACX_TX_AP_MODE_BCST_RATE; - break; - default: + else rate_idx = ac; - break; - } } tx_attr |= rate_idx << TX_HW_ATTR_OFST_RATE_POLICY; @@ -376,10 +399,11 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct sk_buff *skb, } } - if (wl->bss_type == BSS_TYPE_AP_BSS) - hlid = wl1271_tx_get_hlid(skb); - else - hlid = TX_HW_DEFAULT_AID; + hlid = wl1271_tx_get_hlid(wl, skb); + if (hlid == WL12XX_INVALID_LINK_ID) { + wl1271_error("invalid hlid. dropping skb 0x%p", skb); + return -EINVAL; + } ret = wl1271_tx_allocate(wl, skb, extra, buf_offset, hlid); if (ret < 0) @@ -462,20 +486,24 @@ void wl1271_handle_tx_low_watermark(struct wl1271 *wl) static struct sk_buff_head *wl1271_select_queue(struct wl1271 *wl, struct sk_buff_head *queues) { - int i, q = -1; - u32 min_blks = 0xffffffff; + int i, q = -1, ac; + u32 min_pkts = 0xffffffff; /* * Find a non-empty ac where: * 1. There are packets to transmit * 2. The FW has the least allocated blocks + * + * We prioritize the ACs according to VO>VI>BE>BK */ - for (i = 0; i < NUM_TX_QUEUES; i++) - if (!skb_queue_empty(&queues[i]) && - (wl->tx_allocated_blocks[i] < min_blks)) { - q = i; - min_blks = wl->tx_allocated_blocks[q]; + for (i = 0; i < NUM_TX_QUEUES; i++) { + ac = wl1271_tx_get_queue(i); + if (!skb_queue_empty(&queues[ac]) && + (wl->tx_allocated_pkts[ac] < min_pkts)) { + q = ac; + min_pkts = wl->tx_allocated_pkts[q]; } + } if (q == -1) return NULL; @@ -579,7 +607,7 @@ static void wl1271_skb_queue_head(struct wl1271 *wl, struct sk_buff *skb) if (wl12xx_is_dummy_packet(wl, skb)) { set_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags); } else if (wl->bss_type == BSS_TYPE_AP_BSS) { - u8 hlid = wl1271_tx_get_hlid(skb); + u8 hlid = wl1271_tx_get_hlid(wl, skb); skb_queue_head(&wl->links[hlid].tx_queue[q], skb); /* make sure we dequeue the same packet next time */ @@ -826,10 +854,14 @@ void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid) total[i] = 0; while ((skb = skb_dequeue(&wl->links[hlid].tx_queue[i]))) { wl1271_debug(DEBUG_TX, "link freeing skb 0x%p", skb); - info = IEEE80211_SKB_CB(skb); - info->status.rates[0].idx = -1; - info->status.rates[0].count = 0; - ieee80211_tx_status_ni(wl->hw, skb); + + if (!wl12xx_is_dummy_packet(wl, skb)) { + info = IEEE80211_SKB_CB(skb); + info->status.rates[0].idx = -1; + info->status.rates[0].count = 0; + ieee80211_tx_status_ni(wl->hw, skb); + } + total[i]++; } } @@ -853,8 +885,8 @@ void wl1271_tx_reset(struct wl1271 *wl, bool reset_tx_queues) if (wl->bss_type == BSS_TYPE_AP_BSS) { for (i = 0; i < AP_MAX_LINKS; i++) { wl1271_tx_reset_link_queues(wl, i); - wl->links[i].allocated_blks = 0; - wl->links[i].prev_freed_blks = 0; + wl->links[i].allocated_pkts = 0; + wl->links[i].prev_freed_pkts = 0; } wl->last_tx_hlid = 0; diff --git a/drivers/net/wireless/wl12xx/tx.h b/drivers/net/wireless/wl12xx/tx.h index 5d719b5a3d1d..7da35c0e411b 100644 --- a/drivers/net/wireless/wl12xx/tx.h +++ b/drivers/net/wireless/wl12xx/tx.h @@ -29,9 +29,6 @@ #define TX_HW_MGMT_PKT_LIFETIME_TU 2000 #define TX_HW_AP_MODE_PKT_LIFETIME_TU 8000 -/* The chipset reference driver states, that the "aid" value 1 - * is for infra-BSS, but is still always used */ -#define TX_HW_DEFAULT_AID 1 #define TX_HW_ATTR_SAVE_RETRIES BIT(0) #define TX_HW_ATTR_HEADER_PAD BIT(1) @@ -116,12 +113,8 @@ struct wl1271_tx_hw_descr { u8 id; /* The packet TID value (as User-Priority) */ u8 tid; - union { - /* STA - Identifier of the remote STA in IBSS, 1 in infra-BSS */ - u8 aid; - /* AP - host link ID (HLID) */ - u8 hlid; - } __packed; + /* host link ID (HLID) */ + u8 hlid; u8 reserved; } __packed; @@ -133,7 +126,8 @@ enum wl1271_tx_hw_res_status { TX_TIMEOUT = 4, TX_KEY_NOT_FOUND = 5, TX_PEER_NOT_FOUND = 6, - TX_SESSION_MISMATCH = 7 + TX_SESSION_MISMATCH = 7, + TX_LINK_NOT_VALID = 8, }; struct wl1271_tx_hw_res_descr { @@ -216,7 +210,7 @@ void wl1271_tx_flush(struct wl1271 *wl); u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band); u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set); u32 wl1271_tx_min_rate_get(struct wl1271 *wl); -u8 wl1271_tx_get_hlid(struct sk_buff *skb); +u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb); void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid); void wl1271_handle_tx_low_watermark(struct wl1271 *wl); diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h index 0bc29356ebe4..61a7c2163ea2 100644 --- a/drivers/net/wireless/wl12xx/wl12xx.h +++ b/drivers/net/wireless/wl12xx/wl12xx.h @@ -112,28 +112,8 @@ extern u32 wl12xx_debug_level; true); \ } while (0) -#define WL1271_DEFAULT_STA_RX_CONFIG (CFG_UNI_FILTER_EN | \ - CFG_BSSID_FILTER_EN | \ - CFG_MC_FILTER_EN) - -#define WL1271_DEFAULT_STA_RX_FILTER (CFG_RX_RCTS_ACK | CFG_RX_PRSP_EN | \ - CFG_RX_MGMT_EN | CFG_RX_DATA_EN | \ - CFG_RX_CTL_EN | CFG_RX_BCN_EN | \ - CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN) - -#define WL1271_DEFAULT_AP_RX_CONFIG 0 - -#define WL1271_DEFAULT_AP_RX_FILTER (CFG_RX_RCTS_ACK | CFG_RX_PREQ_EN | \ - CFG_RX_MGMT_EN | CFG_RX_DATA_EN | \ - CFG_RX_CTL_EN | CFG_RX_AUTH_EN | \ - CFG_RX_ASSOC_EN) - - - -#define WL1271_FW_NAME "ti-connectivity/wl1271-fw-2.bin" -#define WL128X_FW_NAME "ti-connectivity/wl128x-fw.bin" -#define WL127X_AP_FW_NAME "ti-connectivity/wl1271-fw-ap.bin" -#define WL128X_AP_FW_NAME "ti-connectivity/wl128x-fw-ap.bin" +#define WL127X_FW_NAME "ti-connectivity/wl127x-fw-3.bin" +#define WL128X_FW_NAME "ti-connectivity/wl128x-fw-3.bin" /* * wl127x and wl128x are using the same NVS file name. However, the @@ -157,25 +137,34 @@ extern u32 wl12xx_debug_level; #define WL1271_DEFAULT_BEACON_INT 100 #define WL1271_DEFAULT_DTIM_PERIOD 1 -#define WL1271_AP_GLOBAL_HLID 0 -#define WL1271_AP_BROADCAST_HLID 1 -#define WL1271_AP_STA_HLID_START 2 +#define WL12XX_MAX_ROLES 4 +#define WL12XX_MAX_LINKS 8 +#define WL12XX_INVALID_ROLE_ID 0xff +#define WL12XX_INVALID_LINK_ID 0xff + +/* Defined by FW as 0. Will not be freed or allocated. */ +#define WL12XX_SYSTEM_HLID 0 + +/* + * TODO: we currently don't support multirole. remove + * this constant from the code when we do. + */ +#define WL1271_AP_STA_HLID_START 3 /* - * When in AP-mode, we allow (at least) this number of mem-blocks + * When in AP-mode, we allow (at least) this number of packets * to be transmitted to FW for a STA in PS-mode. Only when packets are * present in the FW buffers it will wake the sleeping STA. We want to put * enough packets for the driver to transmit all of its buffered data before - * the STA goes to sleep again. But we don't want to take too much mem-blocks + * the STA goes to sleep again. But we don't want to take too much memory * as it might hurt the throughput of active STAs. - * The number of blocks (18) is enough for 2 large packets. */ -#define WL1271_PS_STA_MAX_BLOCKS (2 * 9) +#define WL1271_PS_STA_MAX_PACKETS 2 #define WL1271_AP_BSS_INDEX 0 #define WL1271_AP_DEF_BEACON_EXP 20 -#define ACX_TX_DESCRIPTORS 32 +#define ACX_TX_DESCRIPTORS 16 #define WL1271_AGGR_BUFFER_SIZE (4 * PAGE_SIZE) @@ -247,26 +236,22 @@ struct wl1271_stats { #define AP_MAX_STATIONS 5 -/* Broadcast and Global links + links to stations */ -#define AP_MAX_LINKS (AP_MAX_STATIONS + 2) +/* Broadcast and Global links + system link + links to stations */ +/* + * TODO: when WL1271_AP_STA_HLID_START is no longer constant, change all + * the places that use this. + */ +#define AP_MAX_LINKS (AP_MAX_STATIONS + 3) -/* FW status registers common for AP/STA */ -struct wl1271_fw_common_status { +/* FW status registers */ +struct wl12xx_fw_status { __le32 intr; u8 fw_rx_counter; u8 drv_rx_counter; u8 reserved; u8 tx_results_counter; __le32 rx_pkt_descs[NUM_RX_PKT_DESC]; - __le32 tx_released_blks[NUM_TX_QUEUES]; __le32 fw_localtime; -} __packed; - -/* FW status registers for AP */ -struct wl1271_fw_ap_status { - struct wl1271_fw_common_status common; - - /* Next fields valid only in AP FW */ /* * A bitmap (where each bit represents a single HLID) @@ -274,29 +259,29 @@ struct wl1271_fw_ap_status { */ __le32 link_ps_bitmap; - /* Number of freed MBs per HLID */ - u8 tx_lnk_free_blks[AP_MAX_LINKS]; - u8 padding_1[1]; -} __packed; + /* + * A bitmap (where each bit represents a single HLID) to indicate + * if the station is in Fast mode + */ + __le32 link_fast_bitmap; -/* FW status registers for STA */ -struct wl1271_fw_sta_status { - struct wl1271_fw_common_status common; + /* Cumulative counter of total released mem blocks since FW-reset */ + __le32 total_released_blks; - u8 tx_total; - u8 reserved1; - __le16 reserved2; - __le32 log_start_addr; -} __packed; + /* Size (in Memory Blocks) of TX pool */ + __le32 tx_total; -struct wl1271_fw_full_status { - union { - struct wl1271_fw_common_status common; - struct wl1271_fw_sta_status sta; - struct wl1271_fw_ap_status ap; - }; -} __packed; + /* Cumulative counter of released packets per AC */ + u8 tx_released_pkts[NUM_TX_QUEUES]; + + /* Cumulative counter of freed packets per HLID */ + u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS]; + /* Cumulative counter of released Voice memory blocks */ + u8 tx_voice_released_blks; + u8 padding_1[7]; + __le32 log_start_addr; +} __packed; struct wl1271_rx_mem_pool_addr { u32 addr; @@ -342,7 +327,7 @@ struct wl1271_ap_key { enum wl12xx_flags { WL1271_FLAG_STA_ASSOCIATED, - WL1271_FLAG_JOINED, + WL1271_FLAG_IBSS_JOINED, WL1271_FLAG_GPIO_POWER, WL1271_FLAG_TX_QUEUE_STOPPED, WL1271_FLAG_TX_PENDING, @@ -369,11 +354,14 @@ struct wl1271_link { /* AP-mode - TX queue per AC in link */ struct sk_buff_head tx_queue[NUM_TX_QUEUES]; - /* accounting for allocated / available TX blocks in FW */ - u8 allocated_blks; - u8 prev_freed_blks; + /* accounting for allocated / freed packets in FW */ + u8 allocated_pkts; + u8 prev_freed_pkts; u8 addr[ETH_ALEN]; + + /* bitmap of TIDs where RX BA sessions are active for this link */ + u8 ba_bitmap; }; struct wl1271 { @@ -405,7 +393,6 @@ struct wl1271 { u8 *fw; size_t fw_len; - u8 fw_bss_type; void *nvs; size_t nvs_len; @@ -418,15 +405,30 @@ struct wl1271 { u8 ssid[IEEE80211_MAX_SSID_LEN + 1]; u8 ssid_len; int channel; + u8 role_id; + u8 dev_role_id; + u8 system_hlid; + u8 sta_hlid; + u8 dev_hlid; + u8 ap_global_hlid; + u8 ap_bcast_hlid; + + unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)]; + unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)]; + unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)]; struct wl1271_acx_mem_map *target_mem_map; /* Accounting for allocated / available TX blocks on HW */ - u32 tx_blocks_freed[NUM_TX_QUEUES]; + u32 tx_blocks_freed; u32 tx_blocks_available; - u32 tx_allocated_blocks[NUM_TX_QUEUES]; + u32 tx_allocated_blocks; u32 tx_results_count; + /* Accounting for allocated / available Tx packets in HW */ + u32 tx_pkts_freed[NUM_TX_QUEUES]; + u32 tx_allocated_pkts[NUM_TX_QUEUES]; + /* Transmitted TX packets counter for chipset interface */ u32 tx_packets_count; @@ -535,10 +537,6 @@ struct wl1271 { struct work_struct rx_streaming_disable_work; struct timer_list rx_streaming_timer; - unsigned int filters; - unsigned int rx_config; - unsigned int rx_filter; - struct completion *elp_compl; struct completion *ps_compl; struct delayed_work elp_work; @@ -562,7 +560,7 @@ struct wl1271 { u32 buffer_cmd; u32 buffer_busyword[WL1271_BUSY_WORD_CNT]; - struct wl1271_fw_full_status *fw_status; + struct wl12xx_fw_status *fw_status; struct wl1271_tx_hw_res_if *tx_res_if; struct ieee80211_vif *vif; @@ -622,6 +620,9 @@ struct wl1271 { /* Platform limitations */ unsigned int platform_quirks; + + /* number of currently active RX BA sessions */ + int ba_rx_session_count; }; struct wl1271_station { @@ -659,12 +660,6 @@ size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen); /* Each RX/TX transaction requires an end-of-transaction transfer */ #define WL12XX_QUIRK_END_OF_TRANSACTION BIT(0) -/* - * Older firmwares use 2 spare TX blocks - * (for STA < 6.1.3.50.58 or for AP < 6.2.0.0.47) - */ -#define WL12XX_QUIRK_USE_2_SPARE_BLOCKS BIT(1) - /* WL128X requires aggregated packets to be aligned to the SDIO block size */ #define WL12XX_QUIRK_BLOCKSIZE_ALIGNMENT BIT(2) diff --git a/drivers/net/wireless/wl12xx/wl12xx_80211.h b/drivers/net/wireless/wl12xx/wl12xx_80211.h index f334ea081722..f7971d3b0898 100644 --- a/drivers/net/wireless/wl12xx/wl12xx_80211.h +++ b/drivers/net/wireless/wl12xx/wl12xx_80211.h @@ -105,18 +105,6 @@ struct wl12xx_ie_country { /* Templates */ -struct wl12xx_beacon_template { - struct ieee80211_header header; - __le32 time_stamp[2]; - __le16 beacon_interval; - __le16 capability; - struct wl12xx_ie_ssid ssid; - struct wl12xx_ie_rates rates; - struct wl12xx_ie_rates ext_rates; - struct wl12xx_ie_ds_params ds_params; - struct wl12xx_ie_country country; -} __packed; - struct wl12xx_null_data_template { struct ieee80211_header header; } __packed; @@ -146,19 +134,6 @@ struct wl12xx_arp_rsp_template { __be32 target_ip; } __packed; - -struct wl12xx_probe_resp_template { - struct ieee80211_header header; - __le32 time_stamp[2]; - __le16 beacon_interval; - __le16 capability; - struct wl12xx_ie_ssid ssid; - struct wl12xx_ie_rates rates; - struct wl12xx_ie_rates ext_rates; - struct wl12xx_ie_ds_params ds_params; - struct wl12xx_ie_country country; -} __packed; - struct wl12xx_disconn_template { struct ieee80211_header header; __le16 disconn_reason; |