2 * This file is part of wl1271
4 * Copyright (C) 2009 Nokia Corporation
6 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
24 #include <linux/kernel.h>
25 #include <linux/module.h>
27 #include "wl1271_init.h"
28 #include "wl12xx_80211.h"
29 #include "wl1271_acx.h"
30 #include "wl1271_cmd.h"
31 #include "wl1271_reg.h"
33 static int wl1271_init_hwenc_config(struct wl1271 *wl)
37 ret = wl1271_acx_feature_cfg(wl);
39 wl1271_warning("couldn't set feature config");
43 ret = wl1271_cmd_set_default_wep_key(wl, wl->default_key);
45 wl1271_warning("couldn't set default key");
52 int wl1271_init_templates_config(struct wl1271 *wl)
56 /* send empty templates for fw memory reservation */
57 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
58 sizeof(struct wl12xx_probe_req_template));
62 if (wl1271_11a_enabled()) {
63 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
65 sizeof(struct wl12xx_probe_req_template));
70 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL,
71 sizeof(struct wl12xx_null_data_template));
75 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, NULL,
76 sizeof(struct wl12xx_ps_poll_template));
80 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL,
82 (struct wl12xx_qos_null_data_template));
86 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PROBE_RESPONSE, NULL,
88 (struct wl12xx_probe_resp_template));
92 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON, NULL,
94 (struct wl12xx_beacon_template));
101 static int wl1271_init_rx_config(struct wl1271 *wl, u32 config, u32 filter)
105 ret = wl1271_acx_rx_msdu_life_time(wl);
109 ret = wl1271_acx_rx_config(wl, config, filter);
116 int wl1271_init_phy_config(struct wl1271 *wl)
120 ret = wl1271_acx_pd_threshold(wl);
124 ret = wl1271_acx_slot(wl, DEFAULT_SLOT_TIME);
128 ret = wl1271_acx_group_address_tbl(wl, true, NULL, 0);
132 ret = wl1271_acx_service_period_timeout(wl);
136 ret = wl1271_acx_rts_threshold(wl, wl->conf.rx.rts_threshold);
143 static int wl1271_init_beacon_filter(struct wl1271 *wl)
147 /* disable beacon filtering at this stage */
148 ret = wl1271_acx_beacon_filter_opt(wl, false);
152 ret = wl1271_acx_beacon_filter_table(wl);
159 int wl1271_init_pta(struct wl1271 *wl)
163 ret = wl1271_acx_sg_enable(wl);
167 ret = wl1271_acx_sg_cfg(wl);
174 int wl1271_init_energy_detection(struct wl1271 *wl)
178 ret = wl1271_acx_cca_threshold(wl);
185 static int wl1271_init_beacon_broadcast(struct wl1271 *wl)
189 ret = wl1271_acx_bcn_dtim_options(wl);
196 int wl1271_hw_init(struct wl1271 *wl)
198 struct conf_tx_ac_category *conf_ac;
199 struct conf_tx_tid *conf_tid;
202 ret = wl1271_cmd_general_parms(wl);
206 ret = wl1271_cmd_radio_parms(wl);
210 /* Template settings */
211 ret = wl1271_init_templates_config(wl);
215 /* Default memory configuration */
216 ret = wl1271_acx_init_mem_config(wl);
221 ret = wl1271_init_rx_config(wl,
222 RX_CFG_PROMISCUOUS | RX_CFG_TSF,
223 RX_FILTER_OPTION_DEF);
224 /* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
225 RX_FILTER_OPTION_FILTER_ALL); */
227 goto out_free_memmap;
229 /* PHY layer config */
230 ret = wl1271_init_phy_config(wl);
232 goto out_free_memmap;
234 ret = wl1271_acx_dco_itrim_params(wl);
236 goto out_free_memmap;
238 /* Initialize connection monitoring thresholds */
239 ret = wl1271_acx_conn_monit_params(wl);
241 goto out_free_memmap;
243 /* Beacon filtering */
244 ret = wl1271_init_beacon_filter(wl);
246 goto out_free_memmap;
248 /* Configure TX patch complete interrupt behavior */
249 ret = wl1271_acx_tx_config_options(wl);
251 goto out_free_memmap;
253 /* RX complete interrupt pacing */
254 ret = wl1271_acx_init_rx_interrupt(wl);
256 goto out_free_memmap;
258 /* Bluetooth WLAN coexistence */
259 ret = wl1271_init_pta(wl);
261 goto out_free_memmap;
263 /* Energy detection */
264 ret = wl1271_init_energy_detection(wl);
266 goto out_free_memmap;
268 /* Beacons and boradcast settings */
269 ret = wl1271_init_beacon_broadcast(wl);
271 goto out_free_memmap;
273 /* Default fragmentation threshold */
274 ret = wl1271_acx_frag_threshold(wl);
276 goto out_free_memmap;
278 /* Default TID configuration */
279 for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
280 conf_tid = &wl->conf.tx.tid_conf[i];
281 ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id,
282 conf_tid->channel_type,
285 conf_tid->ack_policy,
286 conf_tid->apsd_conf[0],
287 conf_tid->apsd_conf[1]);
289 goto out_free_memmap;
292 /* Default AC configuration */
293 for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
294 conf_ac = &wl->conf.tx.ac_conf[i];
295 ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
296 conf_ac->cw_max, conf_ac->aifsn,
297 conf_ac->tx_op_limit);
299 goto out_free_memmap;
302 /* Configure TX rate classes */
303 ret = wl1271_acx_rate_policies(wl);
305 goto out_free_memmap;
307 /* Enable data path */
308 ret = wl1271_cmd_data_path(wl, 1);
310 goto out_free_memmap;
312 /* Configure for ELP power saving */
313 ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
315 goto out_free_memmap;
317 /* Configure HW encryption */
318 ret = wl1271_init_hwenc_config(wl);
320 goto out_free_memmap;
323 ret = wl1271_acx_pm_config(wl);
325 goto out_free_memmap;
330 kfree(wl->target_mem_map);
331 wl->target_mem_map = NULL;