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
;