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>
26 #include <linux/slab.h>
28 #include "wl1271_init.h"
29 #include "wl12xx_80211.h"
30 #include "wl1271_acx.h"
31 #include "wl1271_cmd.h"
32 #include "wl1271_reg.h"
34 static int wl1271_init_hwenc_config(struct wl1271 *wl)
38 ret = wl1271_acx_feature_cfg(wl);
40 wl1271_warning("couldn't set feature config");
44 ret = wl1271_cmd_set_default_wep_key(wl, wl->default_key);
46 wl1271_warning("couldn't set default key");
53 int wl1271_init_templates_config(struct wl1271 *wl)
58 /* send empty templates for fw memory reservation */
59 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
60 sizeof(struct wl12xx_probe_req_template),
61 0, WL1271_RATE_AUTOMATIC);
65 size = sizeof(struct wl12xx_probe_req_template);
66 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
68 WL1271_RATE_AUTOMATIC);
72 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL,
73 sizeof(struct wl12xx_null_data_template),
74 0, WL1271_RATE_AUTOMATIC);
78 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, NULL,
79 sizeof(struct wl12xx_ps_poll_template),
80 0, WL1271_RATE_AUTOMATIC);
84 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL,
86 (struct wl12xx_qos_null_data_template),
87 0, WL1271_RATE_AUTOMATIC);
91 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PROBE_RESPONSE, NULL,
93 (struct wl12xx_probe_resp_template),
94 0, WL1271_RATE_AUTOMATIC);
98 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON, NULL,
100 (struct wl12xx_beacon_template),
101 0, WL1271_RATE_AUTOMATIC);
105 for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
106 ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, NULL,
107 WL1271_CMD_TEMPL_MAX_SIZE, i,
108 WL1271_RATE_AUTOMATIC);
116 static int wl1271_init_rx_config(struct wl1271 *wl, u32 config, u32 filter)
120 ret = wl1271_acx_rx_msdu_life_time(wl);
124 ret = wl1271_acx_rx_config(wl, config, filter);
131 int wl1271_init_phy_config(struct wl1271 *wl)
135 ret = wl1271_acx_pd_threshold(wl);
139 ret = wl1271_acx_slot(wl, DEFAULT_SLOT_TIME);
143 ret = wl1271_acx_group_address_tbl(wl, true, NULL, 0);
147 ret = wl1271_acx_service_period_timeout(wl);
151 ret = wl1271_acx_rts_threshold(wl, wl->conf.rx.rts_threshold);
158 static int wl1271_init_beacon_filter(struct wl1271 *wl)
162 /* disable beacon filtering at this stage */
163 ret = wl1271_acx_beacon_filter_opt(wl, false);
167 ret = wl1271_acx_beacon_filter_table(wl);
174 int wl1271_init_pta(struct wl1271 *wl)
178 ret = wl1271_acx_sg_cfg(wl);
182 ret = wl1271_acx_sg_enable(wl, wl->sg_enabled);
189 int wl1271_init_energy_detection(struct wl1271 *wl)
193 ret = wl1271_acx_cca_threshold(wl);
200 static int wl1271_init_beacon_broadcast(struct wl1271 *wl)
204 ret = wl1271_acx_bcn_dtim_options(wl);
211 int wl1271_hw_init(struct wl1271 *wl)
213 struct conf_tx_ac_category *conf_ac;
214 struct conf_tx_tid *conf_tid;
217 ret = wl1271_cmd_general_parms(wl);
221 ret = wl1271_cmd_radio_parms(wl);
225 ret = wl1271_cmd_ext_radio_parms(wl);
229 /* Template settings */
230 ret = wl1271_init_templates_config(wl);
234 /* Default memory configuration */
235 ret = wl1271_acx_init_mem_config(wl);
240 ret = wl1271_init_rx_config(wl,
241 RX_CFG_PROMISCUOUS | RX_CFG_TSF,
242 RX_FILTER_OPTION_DEF);
243 /* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
244 RX_FILTER_OPTION_FILTER_ALL); */
246 goto out_free_memmap;
248 /* PHY layer config */
249 ret = wl1271_init_phy_config(wl);
251 goto out_free_memmap;
253 ret = wl1271_acx_dco_itrim_params(wl);
255 goto out_free_memmap;
257 /* Initialize connection monitoring thresholds */
258 ret = wl1271_acx_conn_monit_params(wl, false);
260 goto out_free_memmap;
262 /* Beacon filtering */
263 ret = wl1271_init_beacon_filter(wl);
265 goto out_free_memmap;
267 /* Configure TX patch complete interrupt behavior */
268 ret = wl1271_acx_tx_config_options(wl);
270 goto out_free_memmap;
272 /* RX complete interrupt pacing */
273 ret = wl1271_acx_init_rx_interrupt(wl);
275 goto out_free_memmap;
277 /* Bluetooth WLAN coexistence */
278 ret = wl1271_init_pta(wl);
280 goto out_free_memmap;
282 /* Energy detection */
283 ret = wl1271_init_energy_detection(wl);
285 goto out_free_memmap;
287 /* Beacons and boradcast settings */
288 ret = wl1271_init_beacon_broadcast(wl);
290 goto out_free_memmap;
292 /* Default fragmentation threshold */
293 ret = wl1271_acx_frag_threshold(wl);
295 goto out_free_memmap;
297 /* Default TID/AC configuration */
298 BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
299 for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
300 conf_ac = &wl->conf.tx.ac_conf[i];
301 ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
302 conf_ac->cw_max, conf_ac->aifsn,
303 conf_ac->tx_op_limit);
305 goto out_free_memmap;
307 conf_tid = &wl->conf.tx.tid_conf[i];
308 ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id,
309 conf_tid->channel_type,
312 conf_tid->ack_policy,
313 conf_tid->apsd_conf[0],
314 conf_tid->apsd_conf[1]);
316 goto out_free_memmap;
319 /* Configure TX rate classes */
320 ret = wl1271_acx_rate_policies(wl);
322 goto out_free_memmap;
324 /* Enable data path */
325 ret = wl1271_cmd_data_path(wl, 1);
327 goto out_free_memmap;
329 /* Configure for ELP power saving */
330 ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
332 goto out_free_memmap;
334 /* Configure HW encryption */
335 ret = wl1271_init_hwenc_config(wl);
337 goto out_free_memmap;
340 ret = wl1271_acx_pm_config(wl);
342 goto out_free_memmap;
344 /* disable all keep-alive templates */
345 for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
346 ret = wl1271_acx_keep_alive_config(wl, i,
347 ACX_KEEP_ALIVE_TPL_INVALID);
349 goto out_free_memmap;
352 /* disable the keep-alive feature */
353 ret = wl1271_acx_keep_alive_mode(wl, false);
355 goto out_free_memmap;
357 /* Configure rssi/snr averaging weights */
358 ret = wl1271_acx_rssi_snr_avg_weights(wl);
360 goto out_free_memmap;
365 kfree(wl->target_mem_map);
366 wl->target_mem_map = NULL;