17b3115f2SLuciano Coelho /* 27b3115f2SLuciano Coelho * This file is part of wl1271 37b3115f2SLuciano Coelho * 47b3115f2SLuciano Coelho * Copyright (C) 2009 Nokia Corporation 57b3115f2SLuciano Coelho * 67b3115f2SLuciano Coelho * Contact: Luciano Coelho <luciano.coelho@nokia.com> 77b3115f2SLuciano Coelho * 87b3115f2SLuciano Coelho * This program is free software; you can redistribute it and/or 97b3115f2SLuciano Coelho * modify it under the terms of the GNU General Public License 107b3115f2SLuciano Coelho * version 2 as published by the Free Software Foundation. 117b3115f2SLuciano Coelho * 127b3115f2SLuciano Coelho * This program is distributed in the hope that it will be useful, but 137b3115f2SLuciano Coelho * WITHOUT ANY WARRANTY; without even the implied warranty of 147b3115f2SLuciano Coelho * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 157b3115f2SLuciano Coelho * General Public License for more details. 167b3115f2SLuciano Coelho * 177b3115f2SLuciano Coelho * You should have received a copy of the GNU General Public License 187b3115f2SLuciano Coelho * along with this program; if not, write to the Free Software 197b3115f2SLuciano Coelho * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 207b3115f2SLuciano Coelho * 02110-1301 USA 217b3115f2SLuciano Coelho * 227b3115f2SLuciano Coelho */ 237b3115f2SLuciano Coelho 247b3115f2SLuciano Coelho #include <linux/kernel.h> 257b3115f2SLuciano Coelho #include <linux/module.h> 267b3115f2SLuciano Coelho #include <linux/slab.h> 277b3115f2SLuciano Coelho 287b3115f2SLuciano Coelho #include "debug.h" 297b3115f2SLuciano Coelho #include "init.h" 307b3115f2SLuciano Coelho #include "wl12xx_80211.h" 317b3115f2SLuciano Coelho #include "acx.h" 327b3115f2SLuciano Coelho #include "cmd.h" 337b3115f2SLuciano Coelho #include "tx.h" 347b3115f2SLuciano Coelho #include "io.h" 358a9affc0SArik Nemtsov #include "hw_ops.h" 367b3115f2SLuciano Coelho 377b3115f2SLuciano Coelho int wl1271_init_templates_config(struct wl1271 *wl) 387b3115f2SLuciano Coelho { 397b3115f2SLuciano Coelho int ret, i; 407b3115f2SLuciano Coelho size_t max_size; 417b3115f2SLuciano Coelho 427b3115f2SLuciano Coelho /* send empty templates for fw memory reservation */ 437b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 447b3115f2SLuciano Coelho CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL, 457b3115f2SLuciano Coelho WL1271_CMD_TEMPL_MAX_SIZE, 467b3115f2SLuciano Coelho 0, WL1271_RATE_AUTOMATIC); 477b3115f2SLuciano Coelho if (ret < 0) 487b3115f2SLuciano Coelho return ret; 497b3115f2SLuciano Coelho 507b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 517b3115f2SLuciano Coelho CMD_TEMPL_CFG_PROBE_REQ_5, 527b3115f2SLuciano Coelho NULL, WL1271_CMD_TEMPL_MAX_SIZE, 0, 537b3115f2SLuciano Coelho WL1271_RATE_AUTOMATIC); 547b3115f2SLuciano Coelho if (ret < 0) 557b3115f2SLuciano Coelho return ret; 567b3115f2SLuciano Coelho 573df74f46SYoni Divinsky if (wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL) { 583df74f46SYoni Divinsky ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 593df74f46SYoni Divinsky CMD_TEMPL_APP_PROBE_REQ_2_4, NULL, 603df74f46SYoni Divinsky WL1271_CMD_TEMPL_MAX_SIZE, 613df74f46SYoni Divinsky 0, WL1271_RATE_AUTOMATIC); 623df74f46SYoni Divinsky if (ret < 0) 633df74f46SYoni Divinsky return ret; 643df74f46SYoni Divinsky 653df74f46SYoni Divinsky ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 663df74f46SYoni Divinsky CMD_TEMPL_APP_PROBE_REQ_5, NULL, 673df74f46SYoni Divinsky WL1271_CMD_TEMPL_MAX_SIZE, 683df74f46SYoni Divinsky 0, WL1271_RATE_AUTOMATIC); 693df74f46SYoni Divinsky if (ret < 0) 703df74f46SYoni Divinsky return ret; 713df74f46SYoni Divinsky } 723df74f46SYoni Divinsky 737b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 747b3115f2SLuciano Coelho CMD_TEMPL_NULL_DATA, NULL, 757b3115f2SLuciano Coelho sizeof(struct wl12xx_null_data_template), 767b3115f2SLuciano Coelho 0, WL1271_RATE_AUTOMATIC); 777b3115f2SLuciano Coelho if (ret < 0) 787b3115f2SLuciano Coelho return ret; 797b3115f2SLuciano Coelho 807b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 817b3115f2SLuciano Coelho CMD_TEMPL_PS_POLL, NULL, 827b3115f2SLuciano Coelho sizeof(struct wl12xx_ps_poll_template), 837b3115f2SLuciano Coelho 0, WL1271_RATE_AUTOMATIC); 847b3115f2SLuciano Coelho if (ret < 0) 857b3115f2SLuciano Coelho return ret; 867b3115f2SLuciano Coelho 877b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 887b3115f2SLuciano Coelho CMD_TEMPL_QOS_NULL_DATA, NULL, 897b3115f2SLuciano Coelho sizeof 907b3115f2SLuciano Coelho (struct ieee80211_qos_hdr), 917b3115f2SLuciano Coelho 0, WL1271_RATE_AUTOMATIC); 927b3115f2SLuciano Coelho if (ret < 0) 937b3115f2SLuciano Coelho return ret; 947b3115f2SLuciano Coelho 957b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 967b3115f2SLuciano Coelho CMD_TEMPL_PROBE_RESPONSE, NULL, 977b3115f2SLuciano Coelho WL1271_CMD_TEMPL_DFLT_SIZE, 987b3115f2SLuciano Coelho 0, WL1271_RATE_AUTOMATIC); 997b3115f2SLuciano Coelho if (ret < 0) 1007b3115f2SLuciano Coelho return ret; 1017b3115f2SLuciano Coelho 1027b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 1037b3115f2SLuciano Coelho CMD_TEMPL_BEACON, NULL, 1047b3115f2SLuciano Coelho WL1271_CMD_TEMPL_DFLT_SIZE, 1057b3115f2SLuciano Coelho 0, WL1271_RATE_AUTOMATIC); 1067b3115f2SLuciano Coelho if (ret < 0) 1077b3115f2SLuciano Coelho return ret; 1087b3115f2SLuciano Coelho 1097b3115f2SLuciano Coelho max_size = sizeof(struct wl12xx_arp_rsp_template) + 1107b3115f2SLuciano Coelho WL1271_EXTRA_SPACE_MAX; 1117b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 1127b3115f2SLuciano Coelho CMD_TEMPL_ARP_RSP, NULL, 1137b3115f2SLuciano Coelho max_size, 1147b3115f2SLuciano Coelho 0, WL1271_RATE_AUTOMATIC); 1157b3115f2SLuciano Coelho if (ret < 0) 1167b3115f2SLuciano Coelho return ret; 1177b3115f2SLuciano Coelho 1187b3115f2SLuciano Coelho /* 1197b3115f2SLuciano Coelho * Put very large empty placeholders for all templates. These 1207b3115f2SLuciano Coelho * reserve memory for later. 1217b3115f2SLuciano Coelho */ 1227b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 1237b3115f2SLuciano Coelho CMD_TEMPL_AP_PROBE_RESPONSE, NULL, 1247b3115f2SLuciano Coelho WL1271_CMD_TEMPL_MAX_SIZE, 1257b3115f2SLuciano Coelho 0, WL1271_RATE_AUTOMATIC); 1267b3115f2SLuciano Coelho if (ret < 0) 1277b3115f2SLuciano Coelho return ret; 1287b3115f2SLuciano Coelho 1297b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 1307b3115f2SLuciano Coelho CMD_TEMPL_AP_BEACON, NULL, 1317b3115f2SLuciano Coelho WL1271_CMD_TEMPL_MAX_SIZE, 1327b3115f2SLuciano Coelho 0, WL1271_RATE_AUTOMATIC); 1337b3115f2SLuciano Coelho if (ret < 0) 1347b3115f2SLuciano Coelho return ret; 1357b3115f2SLuciano Coelho 1367b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 1377b3115f2SLuciano Coelho CMD_TEMPL_DEAUTH_AP, NULL, 1387b3115f2SLuciano Coelho sizeof 1397b3115f2SLuciano Coelho (struct wl12xx_disconn_template), 1407b3115f2SLuciano Coelho 0, WL1271_RATE_AUTOMATIC); 1417b3115f2SLuciano Coelho if (ret < 0) 1427b3115f2SLuciano Coelho return ret; 1437b3115f2SLuciano Coelho 144001e39a8SEliad Peller for (i = 0; i < WLCORE_MAX_KLV_TEMPLATES; i++) { 1457b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID, 1467b3115f2SLuciano Coelho CMD_TEMPL_KLV, NULL, 1477b3115f2SLuciano Coelho sizeof(struct ieee80211_qos_hdr), 1487b3115f2SLuciano Coelho i, WL1271_RATE_AUTOMATIC); 1497b3115f2SLuciano Coelho if (ret < 0) 1507b3115f2SLuciano Coelho return ret; 1517b3115f2SLuciano Coelho } 1527b3115f2SLuciano Coelho 1537b3115f2SLuciano Coelho return 0; 1547b3115f2SLuciano Coelho } 1557b3115f2SLuciano Coelho 1567b3115f2SLuciano Coelho static int wl1271_ap_init_deauth_template(struct wl1271 *wl, 1577b3115f2SLuciano Coelho struct wl12xx_vif *wlvif) 1587b3115f2SLuciano Coelho { 1597b3115f2SLuciano Coelho struct wl12xx_disconn_template *tmpl; 1607b3115f2SLuciano Coelho int ret; 1617b3115f2SLuciano Coelho u32 rate; 1627b3115f2SLuciano Coelho 1637b3115f2SLuciano Coelho tmpl = kzalloc(sizeof(*tmpl), GFP_KERNEL); 1647b3115f2SLuciano Coelho if (!tmpl) { 1657b3115f2SLuciano Coelho ret = -ENOMEM; 1667b3115f2SLuciano Coelho goto out; 1677b3115f2SLuciano Coelho } 1687b3115f2SLuciano Coelho 1697b3115f2SLuciano Coelho tmpl->header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | 1707b3115f2SLuciano Coelho IEEE80211_STYPE_DEAUTH); 1717b3115f2SLuciano Coelho 1727b3115f2SLuciano Coelho rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set); 1737b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, wlvif->role_id, 1747b3115f2SLuciano Coelho CMD_TEMPL_DEAUTH_AP, 1757b3115f2SLuciano Coelho tmpl, sizeof(*tmpl), 0, rate); 1767b3115f2SLuciano Coelho 1777b3115f2SLuciano Coelho out: 1787b3115f2SLuciano Coelho kfree(tmpl); 1797b3115f2SLuciano Coelho return ret; 1807b3115f2SLuciano Coelho } 1817b3115f2SLuciano Coelho 1827b3115f2SLuciano Coelho static int wl1271_ap_init_null_template(struct wl1271 *wl, 1837b3115f2SLuciano Coelho struct ieee80211_vif *vif) 1847b3115f2SLuciano Coelho { 1857b3115f2SLuciano Coelho struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); 1867b3115f2SLuciano Coelho struct ieee80211_hdr_3addr *nullfunc; 1877b3115f2SLuciano Coelho int ret; 1887b3115f2SLuciano Coelho u32 rate; 1897b3115f2SLuciano Coelho 1907b3115f2SLuciano Coelho nullfunc = kzalloc(sizeof(*nullfunc), GFP_KERNEL); 1917b3115f2SLuciano Coelho if (!nullfunc) { 1927b3115f2SLuciano Coelho ret = -ENOMEM; 1937b3115f2SLuciano Coelho goto out; 1947b3115f2SLuciano Coelho } 1957b3115f2SLuciano Coelho 1967b3115f2SLuciano Coelho nullfunc->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | 1977b3115f2SLuciano Coelho IEEE80211_STYPE_NULLFUNC | 1987b3115f2SLuciano Coelho IEEE80211_FCTL_FROMDS); 1997b3115f2SLuciano Coelho 2007b3115f2SLuciano Coelho /* nullfunc->addr1 is filled by FW */ 2017b3115f2SLuciano Coelho 2027b3115f2SLuciano Coelho memcpy(nullfunc->addr2, vif->addr, ETH_ALEN); 2037b3115f2SLuciano Coelho memcpy(nullfunc->addr3, vif->addr, ETH_ALEN); 2047b3115f2SLuciano Coelho 2057b3115f2SLuciano Coelho rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set); 2067b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, wlvif->role_id, 2077b3115f2SLuciano Coelho CMD_TEMPL_NULL_DATA, nullfunc, 2087b3115f2SLuciano Coelho sizeof(*nullfunc), 0, rate); 2097b3115f2SLuciano Coelho 2107b3115f2SLuciano Coelho out: 2117b3115f2SLuciano Coelho kfree(nullfunc); 2127b3115f2SLuciano Coelho return ret; 2137b3115f2SLuciano Coelho } 2147b3115f2SLuciano Coelho 2157b3115f2SLuciano Coelho static int wl1271_ap_init_qos_null_template(struct wl1271 *wl, 2167b3115f2SLuciano Coelho struct ieee80211_vif *vif) 2177b3115f2SLuciano Coelho { 2187b3115f2SLuciano Coelho struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); 2197b3115f2SLuciano Coelho struct ieee80211_qos_hdr *qosnull; 2207b3115f2SLuciano Coelho int ret; 2217b3115f2SLuciano Coelho u32 rate; 2227b3115f2SLuciano Coelho 2237b3115f2SLuciano Coelho qosnull = kzalloc(sizeof(*qosnull), GFP_KERNEL); 2247b3115f2SLuciano Coelho if (!qosnull) { 2257b3115f2SLuciano Coelho ret = -ENOMEM; 2267b3115f2SLuciano Coelho goto out; 2277b3115f2SLuciano Coelho } 2287b3115f2SLuciano Coelho 2297b3115f2SLuciano Coelho qosnull->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | 2307b3115f2SLuciano Coelho IEEE80211_STYPE_QOS_NULLFUNC | 2317b3115f2SLuciano Coelho IEEE80211_FCTL_FROMDS); 2327b3115f2SLuciano Coelho 2337b3115f2SLuciano Coelho /* qosnull->addr1 is filled by FW */ 2347b3115f2SLuciano Coelho 2357b3115f2SLuciano Coelho memcpy(qosnull->addr2, vif->addr, ETH_ALEN); 2367b3115f2SLuciano Coelho memcpy(qosnull->addr3, vif->addr, ETH_ALEN); 2377b3115f2SLuciano Coelho 2387b3115f2SLuciano Coelho rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set); 2397b3115f2SLuciano Coelho ret = wl1271_cmd_template_set(wl, wlvif->role_id, 2407b3115f2SLuciano Coelho CMD_TEMPL_QOS_NULL_DATA, qosnull, 2417b3115f2SLuciano Coelho sizeof(*qosnull), 0, rate); 2427b3115f2SLuciano Coelho 2437b3115f2SLuciano Coelho out: 2447b3115f2SLuciano Coelho kfree(qosnull); 2457b3115f2SLuciano Coelho return ret; 2467b3115f2SLuciano Coelho } 2477b3115f2SLuciano Coelho 2487b3115f2SLuciano Coelho static int wl12xx_init_rx_config(struct wl1271 *wl) 2497b3115f2SLuciano Coelho { 2507b3115f2SLuciano Coelho int ret; 2517b3115f2SLuciano Coelho 2527b3115f2SLuciano Coelho ret = wl1271_acx_rx_msdu_life_time(wl); 2537b3115f2SLuciano Coelho if (ret < 0) 2547b3115f2SLuciano Coelho return ret; 2557b3115f2SLuciano Coelho 2567b3115f2SLuciano Coelho return 0; 2577b3115f2SLuciano Coelho } 2587b3115f2SLuciano Coelho 2597b3115f2SLuciano Coelho static int wl12xx_init_phy_vif_config(struct wl1271 *wl, 2607b3115f2SLuciano Coelho struct wl12xx_vif *wlvif) 2617b3115f2SLuciano Coelho { 2627b3115f2SLuciano Coelho int ret; 2637b3115f2SLuciano Coelho 2647b3115f2SLuciano Coelho ret = wl1271_acx_slot(wl, wlvif, DEFAULT_SLOT_TIME); 2657b3115f2SLuciano Coelho if (ret < 0) 2667b3115f2SLuciano Coelho return ret; 2677b3115f2SLuciano Coelho 2687b3115f2SLuciano Coelho ret = wl1271_acx_service_period_timeout(wl, wlvif); 2697b3115f2SLuciano Coelho if (ret < 0) 2707b3115f2SLuciano Coelho return ret; 2717b3115f2SLuciano Coelho 2727b3115f2SLuciano Coelho ret = wl1271_acx_rts_threshold(wl, wlvif, wl->hw->wiphy->rts_threshold); 2737b3115f2SLuciano Coelho if (ret < 0) 2747b3115f2SLuciano Coelho return ret; 2757b3115f2SLuciano Coelho 2767b3115f2SLuciano Coelho return 0; 2777b3115f2SLuciano Coelho } 2787b3115f2SLuciano Coelho 2797b3115f2SLuciano Coelho static int wl1271_init_sta_beacon_filter(struct wl1271 *wl, 2807b3115f2SLuciano Coelho struct wl12xx_vif *wlvif) 2817b3115f2SLuciano Coelho { 2827b3115f2SLuciano Coelho int ret; 2837b3115f2SLuciano Coelho 2847b3115f2SLuciano Coelho ret = wl1271_acx_beacon_filter_table(wl, wlvif); 2857b3115f2SLuciano Coelho if (ret < 0) 2867b3115f2SLuciano Coelho return ret; 2877b3115f2SLuciano Coelho 2887b3115f2SLuciano Coelho /* enable beacon filtering */ 2897b3115f2SLuciano Coelho ret = wl1271_acx_beacon_filter_opt(wl, wlvif, true); 2907b3115f2SLuciano Coelho if (ret < 0) 2917b3115f2SLuciano Coelho return ret; 2927b3115f2SLuciano Coelho 2937b3115f2SLuciano Coelho return 0; 2947b3115f2SLuciano Coelho } 2957b3115f2SLuciano Coelho 2967b3115f2SLuciano Coelho int wl1271_init_pta(struct wl1271 *wl) 2977b3115f2SLuciano Coelho { 2987b3115f2SLuciano Coelho int ret; 2997b3115f2SLuciano Coelho 3007b3115f2SLuciano Coelho ret = wl12xx_acx_sg_cfg(wl); 3017b3115f2SLuciano Coelho if (ret < 0) 3027b3115f2SLuciano Coelho return ret; 3037b3115f2SLuciano Coelho 3047b3115f2SLuciano Coelho ret = wl1271_acx_sg_enable(wl, wl->sg_enabled); 3057b3115f2SLuciano Coelho if (ret < 0) 3067b3115f2SLuciano Coelho return ret; 3077b3115f2SLuciano Coelho 3087b3115f2SLuciano Coelho return 0; 3097b3115f2SLuciano Coelho } 3107b3115f2SLuciano Coelho 3117b3115f2SLuciano Coelho int wl1271_init_energy_detection(struct wl1271 *wl) 3127b3115f2SLuciano Coelho { 3137b3115f2SLuciano Coelho int ret; 3147b3115f2SLuciano Coelho 3157b3115f2SLuciano Coelho ret = wl1271_acx_cca_threshold(wl); 3167b3115f2SLuciano Coelho if (ret < 0) 3177b3115f2SLuciano Coelho return ret; 3187b3115f2SLuciano Coelho 3197b3115f2SLuciano Coelho return 0; 3207b3115f2SLuciano Coelho } 3217b3115f2SLuciano Coelho 3227b3115f2SLuciano Coelho static int wl1271_init_beacon_broadcast(struct wl1271 *wl, 3237b3115f2SLuciano Coelho struct wl12xx_vif *wlvif) 3247b3115f2SLuciano Coelho { 3257b3115f2SLuciano Coelho int ret; 3267b3115f2SLuciano Coelho 3277b3115f2SLuciano Coelho ret = wl1271_acx_bcn_dtim_options(wl, wlvif); 3287b3115f2SLuciano Coelho if (ret < 0) 3297b3115f2SLuciano Coelho return ret; 3307b3115f2SLuciano Coelho 3317b3115f2SLuciano Coelho return 0; 3327b3115f2SLuciano Coelho } 3337b3115f2SLuciano Coelho 3347b3115f2SLuciano Coelho static int wl12xx_init_fwlog(struct wl1271 *wl) 3357b3115f2SLuciano Coelho { 3367b3115f2SLuciano Coelho int ret; 3377b3115f2SLuciano Coelho 3386f7dd16cSLuciano Coelho if (wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED) 3397b3115f2SLuciano Coelho return 0; 3407b3115f2SLuciano Coelho 3417b3115f2SLuciano Coelho ret = wl12xx_cmd_config_fwlog(wl); 3427b3115f2SLuciano Coelho if (ret < 0) 3437b3115f2SLuciano Coelho return ret; 3447b3115f2SLuciano Coelho 3457b3115f2SLuciano Coelho return 0; 3467b3115f2SLuciano Coelho } 3477b3115f2SLuciano Coelho 3487b3115f2SLuciano Coelho /* generic sta initialization (non vif-specific) */ 3497b3115f2SLuciano Coelho static int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif) 3507b3115f2SLuciano Coelho { 3517b3115f2SLuciano Coelho int ret; 3527b3115f2SLuciano Coelho 3537b3115f2SLuciano Coelho /* PS config */ 3547b3115f2SLuciano Coelho ret = wl12xx_acx_config_ps(wl, wlvif); 3557b3115f2SLuciano Coelho if (ret < 0) 3567b3115f2SLuciano Coelho return ret; 3577b3115f2SLuciano Coelho 3587b3115f2SLuciano Coelho /* FM WLAN coexistence */ 3597b3115f2SLuciano Coelho ret = wl1271_acx_fm_coex(wl); 3607b3115f2SLuciano Coelho if (ret < 0) 3617b3115f2SLuciano Coelho return ret; 3627b3115f2SLuciano Coelho 3637b3115f2SLuciano Coelho ret = wl1271_acx_sta_rate_policies(wl, wlvif); 3647b3115f2SLuciano Coelho if (ret < 0) 3657b3115f2SLuciano Coelho return ret; 3667b3115f2SLuciano Coelho 3677b3115f2SLuciano Coelho return 0; 3687b3115f2SLuciano Coelho } 3697b3115f2SLuciano Coelho 3707b3115f2SLuciano Coelho static int wl1271_sta_hw_init_post_mem(struct wl1271 *wl, 3717b3115f2SLuciano Coelho struct ieee80211_vif *vif) 3727b3115f2SLuciano Coelho { 3737b3115f2SLuciano Coelho struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); 374001e39a8SEliad Peller int ret; 3757b3115f2SLuciano Coelho 3767b3115f2SLuciano Coelho /* disable the keep-alive feature */ 3777b3115f2SLuciano Coelho ret = wl1271_acx_keep_alive_mode(wl, wlvif, false); 3787b3115f2SLuciano Coelho if (ret < 0) 3797b3115f2SLuciano Coelho return ret; 3807b3115f2SLuciano Coelho 3817b3115f2SLuciano Coelho return 0; 3827b3115f2SLuciano Coelho } 3837b3115f2SLuciano Coelho 3847b3115f2SLuciano Coelho /* generic ap initialization (non vif-specific) */ 3857b3115f2SLuciano Coelho static int wl1271_ap_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif) 3867b3115f2SLuciano Coelho { 3877b3115f2SLuciano Coelho int ret; 3887b3115f2SLuciano Coelho 3897b3115f2SLuciano Coelho ret = wl1271_init_ap_rates(wl, wlvif); 3907b3115f2SLuciano Coelho if (ret < 0) 3917b3115f2SLuciano Coelho return ret; 3927b3115f2SLuciano Coelho 3937b3115f2SLuciano Coelho return 0; 3947b3115f2SLuciano Coelho } 3957b3115f2SLuciano Coelho 3967b3115f2SLuciano Coelho int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif) 3977b3115f2SLuciano Coelho { 3987b3115f2SLuciano Coelho struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); 3997b3115f2SLuciano Coelho int ret; 4007b3115f2SLuciano Coelho 4017b3115f2SLuciano Coelho ret = wl1271_ap_init_deauth_template(wl, wlvif); 4027b3115f2SLuciano Coelho if (ret < 0) 4037b3115f2SLuciano Coelho return ret; 4047b3115f2SLuciano Coelho 4057b3115f2SLuciano Coelho ret = wl1271_ap_init_null_template(wl, vif); 4067b3115f2SLuciano Coelho if (ret < 0) 4077b3115f2SLuciano Coelho return ret; 4087b3115f2SLuciano Coelho 4097b3115f2SLuciano Coelho ret = wl1271_ap_init_qos_null_template(wl, vif); 4107b3115f2SLuciano Coelho if (ret < 0) 4117b3115f2SLuciano Coelho return ret; 4127b3115f2SLuciano Coelho 4137b3115f2SLuciano Coelho /* 4147b3115f2SLuciano Coelho * when operating as AP we want to receive external beacons for 4157b3115f2SLuciano Coelho * configuring ERP protection. 4167b3115f2SLuciano Coelho */ 4177b3115f2SLuciano Coelho ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false); 4187b3115f2SLuciano Coelho if (ret < 0) 4197b3115f2SLuciano Coelho return ret; 4207b3115f2SLuciano Coelho 4217b3115f2SLuciano Coelho return 0; 4227b3115f2SLuciano Coelho } 4237b3115f2SLuciano Coelho 4247b3115f2SLuciano Coelho static int wl1271_ap_hw_init_post_mem(struct wl1271 *wl, 4257b3115f2SLuciano Coelho struct ieee80211_vif *vif) 4267b3115f2SLuciano Coelho { 4277b3115f2SLuciano Coelho return wl1271_ap_init_templates(wl, vif); 4287b3115f2SLuciano Coelho } 4297b3115f2SLuciano Coelho 4307b3115f2SLuciano Coelho int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif) 4317b3115f2SLuciano Coelho { 4327b3115f2SLuciano Coelho int i, ret; 4337b3115f2SLuciano Coelho struct conf_tx_rate_class rc; 4347b3115f2SLuciano Coelho u32 supported_rates; 4357b3115f2SLuciano Coelho 4367b3115f2SLuciano Coelho wl1271_debug(DEBUG_AP, "AP basic rate set: 0x%x", 4377b3115f2SLuciano Coelho wlvif->basic_rate_set); 4387b3115f2SLuciano Coelho 4397b3115f2SLuciano Coelho if (wlvif->basic_rate_set == 0) 4407b3115f2SLuciano Coelho return -EINVAL; 4417b3115f2SLuciano Coelho 4427b3115f2SLuciano Coelho rc.enabled_rates = wlvif->basic_rate_set; 4437b3115f2SLuciano Coelho rc.long_retry_limit = 10; 4447b3115f2SLuciano Coelho rc.short_retry_limit = 10; 4457b3115f2SLuciano Coelho rc.aflags = 0; 4467b3115f2SLuciano Coelho ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.mgmt_rate_idx); 4477b3115f2SLuciano Coelho if (ret < 0) 4487b3115f2SLuciano Coelho return ret; 4497b3115f2SLuciano Coelho 4507b3115f2SLuciano Coelho /* use the min basic rate for AP broadcast/multicast */ 4517b3115f2SLuciano Coelho rc.enabled_rates = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set); 4527b3115f2SLuciano Coelho rc.short_retry_limit = 10; 4537b3115f2SLuciano Coelho rc.long_retry_limit = 10; 4547b3115f2SLuciano Coelho rc.aflags = 0; 4557b3115f2SLuciano Coelho ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.bcast_rate_idx); 4567b3115f2SLuciano Coelho if (ret < 0) 4577b3115f2SLuciano Coelho return ret; 4587b3115f2SLuciano Coelho 4597b3115f2SLuciano Coelho /* 4607b3115f2SLuciano Coelho * If the basic rates contain OFDM rates, use OFDM only 4617b3115f2SLuciano Coelho * rates for unicast TX as well. Else use all supported rates. 4627b3115f2SLuciano Coelho */ 4637b3115f2SLuciano Coelho if ((wlvif->basic_rate_set & CONF_TX_OFDM_RATES)) 4647b3115f2SLuciano Coelho supported_rates = CONF_TX_OFDM_RATES; 4657b3115f2SLuciano Coelho else 46642ec1f82SEliad Peller supported_rates = CONF_TX_ENABLED_RATES; 4677b3115f2SLuciano Coelho 4687b3115f2SLuciano Coelho /* unconditionally enable HT rates */ 4697b3115f2SLuciano Coelho supported_rates |= CONF_TX_MCS_RATES; 4707b3115f2SLuciano Coelho 471ebc7e57dSArik Nemtsov /* get extra MIMO or wide-chan rates where the HW supports it */ 472ebc7e57dSArik Nemtsov supported_rates |= wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif); 473ebc7e57dSArik Nemtsov 4747b3115f2SLuciano Coelho /* configure unicast TX rate classes */ 4757b3115f2SLuciano Coelho for (i = 0; i < wl->conf.tx.ac_conf_count; i++) { 4767b3115f2SLuciano Coelho rc.enabled_rates = supported_rates; 4777b3115f2SLuciano Coelho rc.short_retry_limit = 10; 4787b3115f2SLuciano Coelho rc.long_retry_limit = 10; 4797b3115f2SLuciano Coelho rc.aflags = 0; 4807b3115f2SLuciano Coelho ret = wl1271_acx_ap_rate_policy(wl, &rc, 4817b3115f2SLuciano Coelho wlvif->ap.ucast_rate_idx[i]); 4827b3115f2SLuciano Coelho if (ret < 0) 4837b3115f2SLuciano Coelho return ret; 4847b3115f2SLuciano Coelho } 4857b3115f2SLuciano Coelho 4867b3115f2SLuciano Coelho return 0; 4877b3115f2SLuciano Coelho } 4887b3115f2SLuciano Coelho 4897b3115f2SLuciano Coelho static int wl1271_set_ba_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif) 4907b3115f2SLuciano Coelho { 4917b3115f2SLuciano Coelho /* Reset the BA RX indicators */ 4927b3115f2SLuciano Coelho wlvif->ba_allowed = true; 4937b3115f2SLuciano Coelho wl->ba_rx_session_count = 0; 4947b3115f2SLuciano Coelho 4957b3115f2SLuciano Coelho /* BA is supported in STA/AP modes */ 4967b3115f2SLuciano Coelho if (wlvif->bss_type != BSS_TYPE_AP_BSS && 4977b3115f2SLuciano Coelho wlvif->bss_type != BSS_TYPE_STA_BSS) { 4987b3115f2SLuciano Coelho wlvif->ba_support = false; 4997b3115f2SLuciano Coelho return 0; 5007b3115f2SLuciano Coelho } 5017b3115f2SLuciano Coelho 5027b3115f2SLuciano Coelho wlvif->ba_support = true; 5037b3115f2SLuciano Coelho 5047b3115f2SLuciano Coelho /* 802.11n initiator BA session setting */ 5057b3115f2SLuciano Coelho return wl12xx_acx_set_ba_initiator_policy(wl, wlvif); 5067b3115f2SLuciano Coelho } 5077b3115f2SLuciano Coelho 5087b3115f2SLuciano Coelho /* vif-specifc initialization */ 5097b3115f2SLuciano Coelho static int wl12xx_init_sta_role(struct wl1271 *wl, struct wl12xx_vif *wlvif) 5107b3115f2SLuciano Coelho { 5117b3115f2SLuciano Coelho int ret; 5127b3115f2SLuciano Coelho 5137b3115f2SLuciano Coelho ret = wl1271_acx_group_address_tbl(wl, wlvif, true, NULL, 0); 5147b3115f2SLuciano Coelho if (ret < 0) 5157b3115f2SLuciano Coelho return ret; 5167b3115f2SLuciano Coelho 5177b3115f2SLuciano Coelho /* Initialize connection monitoring thresholds */ 5187b3115f2SLuciano Coelho ret = wl1271_acx_conn_monit_params(wl, wlvif, false); 5197b3115f2SLuciano Coelho if (ret < 0) 5207b3115f2SLuciano Coelho return ret; 5217b3115f2SLuciano Coelho 5227b3115f2SLuciano Coelho /* Beacon filtering */ 5237b3115f2SLuciano Coelho ret = wl1271_init_sta_beacon_filter(wl, wlvif); 5247b3115f2SLuciano Coelho if (ret < 0) 5257b3115f2SLuciano Coelho return ret; 5267b3115f2SLuciano Coelho 5277b3115f2SLuciano Coelho /* Beacons and broadcast settings */ 5287b3115f2SLuciano Coelho ret = wl1271_init_beacon_broadcast(wl, wlvif); 5297b3115f2SLuciano Coelho if (ret < 0) 5307b3115f2SLuciano Coelho return ret; 5317b3115f2SLuciano Coelho 5327b3115f2SLuciano Coelho /* Configure rssi/snr averaging weights */ 5337b3115f2SLuciano Coelho ret = wl1271_acx_rssi_snr_avg_weights(wl, wlvif); 5347b3115f2SLuciano Coelho if (ret < 0) 5357b3115f2SLuciano Coelho return ret; 5367b3115f2SLuciano Coelho 5377b3115f2SLuciano Coelho return 0; 5387b3115f2SLuciano Coelho } 5397b3115f2SLuciano Coelho 5407b3115f2SLuciano Coelho /* vif-specific intialization */ 5417b3115f2SLuciano Coelho static int wl12xx_init_ap_role(struct wl1271 *wl, struct wl12xx_vif *wlvif) 5427b3115f2SLuciano Coelho { 5437b3115f2SLuciano Coelho int ret; 5447b3115f2SLuciano Coelho 5457b3115f2SLuciano Coelho ret = wl1271_acx_ap_max_tx_retry(wl, wlvif); 5467b3115f2SLuciano Coelho if (ret < 0) 5477b3115f2SLuciano Coelho return ret; 5487b3115f2SLuciano Coelho 5497b3115f2SLuciano Coelho /* initialize Tx power */ 5507b3115f2SLuciano Coelho ret = wl1271_acx_tx_power(wl, wlvif, wlvif->power_level); 5517b3115f2SLuciano Coelho if (ret < 0) 5527b3115f2SLuciano Coelho return ret; 5537b3115f2SLuciano Coelho 5547b3115f2SLuciano Coelho return 0; 5557b3115f2SLuciano Coelho } 5567b3115f2SLuciano Coelho 5577b3115f2SLuciano Coelho int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif) 5587b3115f2SLuciano Coelho { 5597b3115f2SLuciano Coelho struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); 5607b3115f2SLuciano Coelho struct conf_tx_ac_category *conf_ac; 5617b3115f2SLuciano Coelho struct conf_tx_tid *conf_tid; 5627b3115f2SLuciano Coelho bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS); 5637b3115f2SLuciano Coelho int ret, i; 5647b3115f2SLuciano Coelho 5652f18cf7cSArik Nemtsov /* consider all existing roles before configuring psm. */ 5662f18cf7cSArik Nemtsov 5672f18cf7cSArik Nemtsov if (wl->ap_count == 0 && is_ap) { /* first AP */ 5687b3115f2SLuciano Coelho /* Configure for power always on */ 5697b3115f2SLuciano Coelho ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM); 5707b3115f2SLuciano Coelho if (ret < 0) 5717b3115f2SLuciano Coelho return ret; 5722f18cf7cSArik Nemtsov /* first STA, no APs */ 5732f18cf7cSArik Nemtsov } else if (wl->sta_count == 0 && wl->ap_count == 0 && !is_ap) { 57466340e5bSArik Nemtsov u8 sta_auth = wl->conf.conn.sta_sleep_auth; 57566340e5bSArik Nemtsov /* Configure for power according to debugfs */ 5762f18cf7cSArik Nemtsov if (sta_auth != WL1271_PSM_ILLEGAL) 57766340e5bSArik Nemtsov ret = wl1271_acx_sleep_auth(wl, sta_auth); 578441101f6SLuciano Coelho /* Configure for power always on */ 5792f18cf7cSArik Nemtsov else if (wl->quirks & WLCORE_QUIRK_NO_ELP) 580441101f6SLuciano Coelho ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM); 5817b3115f2SLuciano Coelho /* Configure for ELP power saving */ 5822f18cf7cSArik Nemtsov else 5837b3115f2SLuciano Coelho ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP); 5842f18cf7cSArik Nemtsov 5857b3115f2SLuciano Coelho if (ret < 0) 5867b3115f2SLuciano Coelho return ret; 5877b3115f2SLuciano Coelho } 5887b3115f2SLuciano Coelho 5897b3115f2SLuciano Coelho /* Mode specific init */ 5907b3115f2SLuciano Coelho if (is_ap) { 5917b3115f2SLuciano Coelho ret = wl1271_ap_hw_init(wl, wlvif); 5927b3115f2SLuciano Coelho if (ret < 0) 5937b3115f2SLuciano Coelho return ret; 5947b3115f2SLuciano Coelho 5957b3115f2SLuciano Coelho ret = wl12xx_init_ap_role(wl, wlvif); 5967b3115f2SLuciano Coelho if (ret < 0) 5977b3115f2SLuciano Coelho return ret; 5987b3115f2SLuciano Coelho } else { 5997b3115f2SLuciano Coelho ret = wl1271_sta_hw_init(wl, wlvif); 6007b3115f2SLuciano Coelho if (ret < 0) 6017b3115f2SLuciano Coelho return ret; 6027b3115f2SLuciano Coelho 6037b3115f2SLuciano Coelho ret = wl12xx_init_sta_role(wl, wlvif); 6047b3115f2SLuciano Coelho if (ret < 0) 6057b3115f2SLuciano Coelho return ret; 6067b3115f2SLuciano Coelho } 6077b3115f2SLuciano Coelho 6087b3115f2SLuciano Coelho wl12xx_init_phy_vif_config(wl, wlvif); 6097b3115f2SLuciano Coelho 6107b3115f2SLuciano Coelho /* Default TID/AC configuration */ 6117b3115f2SLuciano Coelho BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count); 6127b3115f2SLuciano Coelho for (i = 0; i < wl->conf.tx.tid_conf_count; i++) { 6137b3115f2SLuciano Coelho conf_ac = &wl->conf.tx.ac_conf[i]; 6147b3115f2SLuciano Coelho ret = wl1271_acx_ac_cfg(wl, wlvif, conf_ac->ac, 6157b3115f2SLuciano Coelho conf_ac->cw_min, conf_ac->cw_max, 6167b3115f2SLuciano Coelho conf_ac->aifsn, conf_ac->tx_op_limit); 6177b3115f2SLuciano Coelho if (ret < 0) 6187b3115f2SLuciano Coelho return ret; 6197b3115f2SLuciano Coelho 6207b3115f2SLuciano Coelho conf_tid = &wl->conf.tx.tid_conf[i]; 6217b3115f2SLuciano Coelho ret = wl1271_acx_tid_cfg(wl, wlvif, 6227b3115f2SLuciano Coelho conf_tid->queue_id, 6237b3115f2SLuciano Coelho conf_tid->channel_type, 6247b3115f2SLuciano Coelho conf_tid->tsid, 6257b3115f2SLuciano Coelho conf_tid->ps_scheme, 6267b3115f2SLuciano Coelho conf_tid->ack_policy, 6277b3115f2SLuciano Coelho conf_tid->apsd_conf[0], 6287b3115f2SLuciano Coelho conf_tid->apsd_conf[1]); 6297b3115f2SLuciano Coelho if (ret < 0) 6307b3115f2SLuciano Coelho return ret; 6317b3115f2SLuciano Coelho } 6327b3115f2SLuciano Coelho 6337b3115f2SLuciano Coelho /* Configure HW encryption */ 6347b3115f2SLuciano Coelho ret = wl1271_acx_feature_cfg(wl, wlvif); 6357b3115f2SLuciano Coelho if (ret < 0) 6367b3115f2SLuciano Coelho return ret; 6377b3115f2SLuciano Coelho 6387b3115f2SLuciano Coelho /* Mode specific init - post mem init */ 6397b3115f2SLuciano Coelho if (is_ap) 6407b3115f2SLuciano Coelho ret = wl1271_ap_hw_init_post_mem(wl, vif); 6417b3115f2SLuciano Coelho else 6427b3115f2SLuciano Coelho ret = wl1271_sta_hw_init_post_mem(wl, vif); 6437b3115f2SLuciano Coelho 6447b3115f2SLuciano Coelho if (ret < 0) 6457b3115f2SLuciano Coelho return ret; 6467b3115f2SLuciano Coelho 6477b3115f2SLuciano Coelho /* Configure initiator BA sessions policies */ 6487b3115f2SLuciano Coelho ret = wl1271_set_ba_policies(wl, wlvif); 6497b3115f2SLuciano Coelho if (ret < 0) 6507b3115f2SLuciano Coelho return ret; 6517b3115f2SLuciano Coelho 6528a9affc0SArik Nemtsov ret = wlcore_hw_init_vif(wl, wlvif); 6538a9affc0SArik Nemtsov if (ret < 0) 6548a9affc0SArik Nemtsov return ret; 6558a9affc0SArik Nemtsov 6567b3115f2SLuciano Coelho return 0; 6577b3115f2SLuciano Coelho } 6587b3115f2SLuciano Coelho 6597b3115f2SLuciano Coelho int wl1271_hw_init(struct wl1271 *wl) 6607b3115f2SLuciano Coelho { 6617b3115f2SLuciano Coelho int ret; 6627b3115f2SLuciano Coelho 6639d68d1eeSLuciano Coelho /* Chip-specific hw init */ 6649d68d1eeSLuciano Coelho ret = wl->ops->hw_init(wl); 6657b3115f2SLuciano Coelho if (ret < 0) 6667b3115f2SLuciano Coelho return ret; 6677b3115f2SLuciano Coelho 6687b3115f2SLuciano Coelho /* Init templates */ 6697b3115f2SLuciano Coelho ret = wl1271_init_templates_config(wl); 6707b3115f2SLuciano Coelho if (ret < 0) 6717b3115f2SLuciano Coelho return ret; 6727b3115f2SLuciano Coelho 6737b3115f2SLuciano Coelho ret = wl12xx_acx_mem_cfg(wl); 6747b3115f2SLuciano Coelho if (ret < 0) 6757b3115f2SLuciano Coelho return ret; 6767b3115f2SLuciano Coelho 6777b3115f2SLuciano Coelho /* Configure the FW logger */ 6787b3115f2SLuciano Coelho ret = wl12xx_init_fwlog(wl); 6797b3115f2SLuciano Coelho if (ret < 0) 6807b3115f2SLuciano Coelho return ret; 6817b3115f2SLuciano Coelho 6827b3115f2SLuciano Coelho /* Bluetooth WLAN coexistence */ 6837b3115f2SLuciano Coelho ret = wl1271_init_pta(wl); 6847b3115f2SLuciano Coelho if (ret < 0) 6857b3115f2SLuciano Coelho return ret; 6867b3115f2SLuciano Coelho 6877b3115f2SLuciano Coelho /* Default memory configuration */ 6887b3115f2SLuciano Coelho ret = wl1271_acx_init_mem_config(wl); 6897b3115f2SLuciano Coelho if (ret < 0) 6907b3115f2SLuciano Coelho return ret; 6917b3115f2SLuciano Coelho 6927b3115f2SLuciano Coelho /* RX config */ 6937b3115f2SLuciano Coelho ret = wl12xx_init_rx_config(wl); 6947b3115f2SLuciano Coelho if (ret < 0) 6957b3115f2SLuciano Coelho goto out_free_memmap; 6967b3115f2SLuciano Coelho 6977b3115f2SLuciano Coelho ret = wl1271_acx_dco_itrim_params(wl); 6987b3115f2SLuciano Coelho if (ret < 0) 6997b3115f2SLuciano Coelho goto out_free_memmap; 7007b3115f2SLuciano Coelho 7017b3115f2SLuciano Coelho /* Configure TX patch complete interrupt behavior */ 7027b3115f2SLuciano Coelho ret = wl1271_acx_tx_config_options(wl); 7037b3115f2SLuciano Coelho if (ret < 0) 7047b3115f2SLuciano Coelho goto out_free_memmap; 7057b3115f2SLuciano Coelho 7067b3115f2SLuciano Coelho /* RX complete interrupt pacing */ 7077b3115f2SLuciano Coelho ret = wl1271_acx_init_rx_interrupt(wl); 7087b3115f2SLuciano Coelho if (ret < 0) 7097b3115f2SLuciano Coelho goto out_free_memmap; 7107b3115f2SLuciano Coelho 7117b3115f2SLuciano Coelho /* Energy detection */ 7127b3115f2SLuciano Coelho ret = wl1271_init_energy_detection(wl); 7137b3115f2SLuciano Coelho if (ret < 0) 7147b3115f2SLuciano Coelho goto out_free_memmap; 7157b3115f2SLuciano Coelho 7167b3115f2SLuciano Coelho /* Default fragmentation threshold */ 7177b3115f2SLuciano Coelho ret = wl1271_acx_frag_threshold(wl, wl->hw->wiphy->frag_threshold); 7187b3115f2SLuciano Coelho if (ret < 0) 7197b3115f2SLuciano Coelho goto out_free_memmap; 7207b3115f2SLuciano Coelho 7217b3115f2SLuciano Coelho /* Enable data path */ 7227b3115f2SLuciano Coelho ret = wl1271_cmd_data_path(wl, 1); 7237b3115f2SLuciano Coelho if (ret < 0) 7247b3115f2SLuciano Coelho goto out_free_memmap; 7257b3115f2SLuciano Coelho 7267b3115f2SLuciano Coelho /* configure PM */ 7277b3115f2SLuciano Coelho ret = wl1271_acx_pm_config(wl); 7287b3115f2SLuciano Coelho if (ret < 0) 7297b3115f2SLuciano Coelho goto out_free_memmap; 7307b3115f2SLuciano Coelho 7317b3115f2SLuciano Coelho ret = wl12xx_acx_set_rate_mgmt_params(wl); 7327b3115f2SLuciano Coelho if (ret < 0) 7337b3115f2SLuciano Coelho goto out_free_memmap; 7347b3115f2SLuciano Coelho 7357b3115f2SLuciano Coelho /* configure hangover */ 7367b3115f2SLuciano Coelho ret = wl12xx_acx_config_hangover(wl); 7377b3115f2SLuciano Coelho if (ret < 0) 7387b3115f2SLuciano Coelho goto out_free_memmap; 7397b3115f2SLuciano Coelho 7407b3115f2SLuciano Coelho return 0; 7417b3115f2SLuciano Coelho 7427b3115f2SLuciano Coelho out_free_memmap: 7437b3115f2SLuciano Coelho kfree(wl->target_mem_map); 7447b3115f2SLuciano Coelho wl->target_mem_map = NULL; 7457b3115f2SLuciano Coelho 7467b3115f2SLuciano Coelho return ret; 7477b3115f2SLuciano Coelho } 748