int wl1271_hw_init(struct wl1271 *wl) { struct conf_tx_ac_category *conf_ac; struct conf_tx_tid *conf_tid; int ret, i; bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS); if (wl->chip.id == CHIP_ID_1283_PG20) ret = wl128x_cmd_general_parms(wl); else ret = wl1271_cmd_general_parms(wl); if (ret < 0) return ret; if (wl->chip.id == CHIP_ID_1283_PG20) ret = wl128x_cmd_radio_parms(wl); else ret = wl1271_cmd_radio_parms(wl); if (ret < 0) return ret; /* Chip-specific init */ ret = wl1271_chip_specific_init(wl); if (ret < 0) return ret; /* Mode specific init */ if (is_ap) ret = wl1271_ap_hw_init(wl); else ret = wl1271_sta_hw_init(wl); if (ret < 0) return ret; /* Bluetooth WLAN coexistence */ ret = wl1271_init_pta(wl); if (ret < 0) return ret; /* Default memory configuration */ ret = wl1271_acx_init_mem_config(wl); if (ret < 0) 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); */ if (ret < 0) goto out_free_memmap; /* PHY layer config */ ret = wl1271_init_phy_config(wl); if (ret < 0) goto out_free_memmap; ret = wl1271_acx_dco_itrim_params(wl); if (ret < 0) goto out_free_memmap; /* Configure TX patch complete interrupt behavior */ ret = wl1271_acx_tx_config_options(wl); if (ret < 0) goto out_free_memmap; /* RX complete interrupt pacing */ ret = wl1271_acx_init_rx_interrupt(wl); if (ret < 0) goto out_free_memmap; /* Energy detection */ ret = wl1271_init_energy_detection(wl); if (ret < 0) goto out_free_memmap; /* Default fragmentation threshold */ ret = wl1271_acx_frag_threshold(wl, wl->hw->wiphy->frag_threshold); if (ret < 0) goto out_free_memmap; /* Default TID/AC configuration */ BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count); for (i = 0; i < wl->conf.tx.tid_conf_count; i++) { conf_ac = &wl->conf.tx.ac_conf[i]; ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min, conf_ac->cw_max, conf_ac->aifsn, conf_ac->tx_op_limit); if (ret < 0) goto out_free_memmap; conf_tid = &wl->conf.tx.tid_conf[i]; ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id, conf_tid->channel_type, conf_tid->tsid, conf_tid->ps_scheme, conf_tid->ack_policy, conf_tid->apsd_conf[0], conf_tid->apsd_conf[1]); if (ret < 0) goto out_free_memmap; } /* Enable data path */ ret = wl1271_cmd_data_path(wl, 1); if (ret < 0) goto out_free_memmap; /* Configure HW encryption */ ret = wl1271_acx_feature_cfg(wl); if (ret < 0) goto out_free_memmap; /* configure PM */ ret = wl1271_acx_pm_config(wl); if (ret < 0) goto out_free_memmap; /* Mode specific init - post mem init */ if (is_ap) ret = wl1271_ap_hw_init_post_mem(wl); else ret = wl1271_sta_hw_init_post_mem(wl); if (ret < 0) goto out_free_memmap; /* Configure initiator BA sessions policies */ ret = wl1271_set_ba_policies(wl); if (ret < 0) goto out_free_memmap; return 0; out_free_memmap: kfree(wl->target_mem_map); wl->target_mem_map = NULL; return ret; }
int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif) { struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); struct conf_tx_ac_category *conf_ac; struct conf_tx_tid *conf_tid; bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS); int ret, i; /* * consider all existing roles before configuring psm. */ if (!wl->ap_count) { if (is_ap) { /* Configure for power always on */ ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM); if (ret < 0) return ret; } else if (!wl->sta_count) { /* Configure for ELP power saving */ ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP); if (ret < 0) return ret; } } /* Mode specific init */ if (is_ap) { ret = wl1271_ap_hw_init(wl, wlvif); if (ret < 0) return ret; ret = wl12xx_init_ap_role(wl, wlvif); if (ret < 0) return ret; } else { ret = wl1271_sta_hw_init(wl, wlvif); if (ret < 0) return ret; ret = wl12xx_init_sta_role(wl, wlvif); if (ret < 0) return ret; } wl12xx_init_phy_vif_config(wl, wlvif); /* Default TID/AC configuration */ BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count); for (i = 0; i < wl->conf.tx.tid_conf_count; i++) { conf_ac = &wl->conf.tx.ac_conf[i]; ret = wl1271_acx_ac_cfg(wl, wlvif, conf_ac->ac, conf_ac->cw_min, conf_ac->cw_max, conf_ac->aifsn, conf_ac->tx_op_limit); if (ret < 0) return ret; conf_tid = &wl->conf.tx.tid_conf[i]; ret = wl1271_acx_tid_cfg(wl, wlvif, conf_tid->queue_id, conf_tid->channel_type, conf_tid->tsid, conf_tid->ps_scheme, conf_tid->ack_policy, conf_tid->apsd_conf[0], conf_tid->apsd_conf[1]); if (ret < 0) return ret; } /* Configure HW encryption */ ret = wl1271_acx_feature_cfg(wl, wlvif); if (ret < 0) return ret; /* Mode specific init - post mem init */ if (is_ap) ret = wl1271_ap_hw_init_post_mem(wl, vif); else ret = wl1271_sta_hw_init_post_mem(wl, vif); if (ret < 0) return ret; /* Configure initiator BA sessions policies */ ret = wl1271_set_ba_policies(wl, wlvif); if (ret < 0) return ret; return 0; }