]>
Commit | Line | Data |
---|---|---|
f5fc0f86 LC |
1 | /* |
2 | * This file is part of wl1271 | |
3 | * | |
4 | * Copyright (C) 2009 Nokia Corporation | |
5 | * | |
6 | * Contact: Luciano Coelho <luciano.coelho@nokia.com> | |
7 | * | |
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. | |
11 | * | |
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. | |
16 | * | |
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 | |
20 | * 02110-1301 USA | |
21 | * | |
22 | */ | |
23 | ||
24 | #include <linux/kernel.h> | |
25 | #include <linux/module.h> | |
5a0e3ad6 | 26 | #include <linux/slab.h> |
f5fc0f86 | 27 | |
00d20100 | 28 | #include "init.h" |
f5fc0f86 | 29 | #include "wl12xx_80211.h" |
00d20100 SL |
30 | #include "acx.h" |
31 | #include "cmd.h" | |
32 | #include "reg.h" | |
f5fc0f86 LC |
33 | |
34 | static int wl1271_init_hwenc_config(struct wl1271 *wl) | |
35 | { | |
36 | int ret; | |
37 | ||
38 | ret = wl1271_acx_feature_cfg(wl); | |
39 | if (ret < 0) { | |
40 | wl1271_warning("couldn't set feature config"); | |
41 | return ret; | |
42 | } | |
43 | ||
44 | ret = wl1271_cmd_set_default_wep_key(wl, wl->default_key); | |
45 | if (ret < 0) { | |
46 | wl1271_warning("couldn't set default key"); | |
47 | return ret; | |
48 | } | |
49 | ||
50 | return 0; | |
51 | } | |
52 | ||
12419cce | 53 | int wl1271_init_templates_config(struct wl1271 *wl) |
f5fc0f86 | 54 | { |
bfb24c9e | 55 | int ret, i; |
11eb5429 | 56 | size_t size; |
f5fc0f86 LC |
57 | |
58 | /* send empty templates for fw memory reservation */ | |
59 | ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL, | |
bfb24c9e | 60 | sizeof(struct wl12xx_probe_req_template), |
606c1487 | 61 | 0, WL1271_RATE_AUTOMATIC); |
f5fc0f86 LC |
62 | if (ret < 0) |
63 | return ret; | |
64 | ||
11eb5429 JO |
65 | size = sizeof(struct wl12xx_probe_req_template); |
66 | ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5, | |
67 | NULL, size, 0, | |
68 | WL1271_RATE_AUTOMATIC); | |
69 | if (ret < 0) | |
70 | return ret; | |
abb0b3bf | 71 | |
f5fc0f86 | 72 | ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL, |
bfb24c9e | 73 | sizeof(struct wl12xx_null_data_template), |
606c1487 | 74 | 0, WL1271_RATE_AUTOMATIC); |
f5fc0f86 LC |
75 | if (ret < 0) |
76 | return ret; | |
77 | ||
78 | ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, NULL, | |
bfb24c9e | 79 | sizeof(struct wl12xx_ps_poll_template), |
606c1487 | 80 | 0, WL1271_RATE_AUTOMATIC); |
f5fc0f86 LC |
81 | if (ret < 0) |
82 | return ret; | |
83 | ||
84 | ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL, | |
85 | sizeof | |
bfb24c9e | 86 | (struct wl12xx_qos_null_data_template), |
606c1487 | 87 | 0, WL1271_RATE_AUTOMATIC); |
f5fc0f86 LC |
88 | if (ret < 0) |
89 | return ret; | |
90 | ||
91 | ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PROBE_RESPONSE, NULL, | |
92 | sizeof | |
bfb24c9e | 93 | (struct wl12xx_probe_resp_template), |
606c1487 | 94 | 0, WL1271_RATE_AUTOMATIC); |
f5fc0f86 LC |
95 | if (ret < 0) |
96 | return ret; | |
97 | ||
98 | ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON, NULL, | |
99 | sizeof | |
bfb24c9e | 100 | (struct wl12xx_beacon_template), |
606c1487 | 101 | 0, WL1271_RATE_AUTOMATIC); |
f5fc0f86 LC |
102 | if (ret < 0) |
103 | return ret; | |
104 | ||
bfb24c9e JO |
105 | for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) { |
106 | ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, NULL, | |
606c1487 JO |
107 | WL1271_CMD_TEMPL_MAX_SIZE, i, |
108 | WL1271_RATE_AUTOMATIC); | |
bfb24c9e JO |
109 | if (ret < 0) |
110 | return ret; | |
111 | } | |
112 | ||
f5fc0f86 LC |
113 | return 0; |
114 | } | |
115 | ||
116 | static int wl1271_init_rx_config(struct wl1271 *wl, u32 config, u32 filter) | |
117 | { | |
118 | int ret; | |
119 | ||
8793f9bb | 120 | ret = wl1271_acx_rx_msdu_life_time(wl); |
f5fc0f86 LC |
121 | if (ret < 0) |
122 | return ret; | |
123 | ||
124 | ret = wl1271_acx_rx_config(wl, config, filter); | |
125 | if (ret < 0) | |
126 | return ret; | |
127 | ||
128 | return 0; | |
129 | } | |
130 | ||
12419cce | 131 | int wl1271_init_phy_config(struct wl1271 *wl) |
f5fc0f86 LC |
132 | { |
133 | int ret; | |
134 | ||
135 | ret = wl1271_acx_pd_threshold(wl); | |
136 | if (ret < 0) | |
137 | return ret; | |
138 | ||
139 | ret = wl1271_acx_slot(wl, DEFAULT_SLOT_TIME); | |
140 | if (ret < 0) | |
141 | return ret; | |
142 | ||
c87dec9f | 143 | ret = wl1271_acx_group_address_tbl(wl, true, NULL, 0); |
f5fc0f86 LC |
144 | if (ret < 0) |
145 | return ret; | |
146 | ||
147 | ret = wl1271_acx_service_period_timeout(wl); | |
148 | if (ret < 0) | |
149 | return ret; | |
150 | ||
8793f9bb | 151 | ret = wl1271_acx_rts_threshold(wl, wl->conf.rx.rts_threshold); |
f5fc0f86 LC |
152 | if (ret < 0) |
153 | return ret; | |
154 | ||
155 | return 0; | |
156 | } | |
157 | ||
158 | static int wl1271_init_beacon_filter(struct wl1271 *wl) | |
159 | { | |
160 | int ret; | |
161 | ||
1922167b JO |
162 | /* disable beacon filtering at this stage */ |
163 | ret = wl1271_acx_beacon_filter_opt(wl, false); | |
f5fc0f86 LC |
164 | if (ret < 0) |
165 | return ret; | |
166 | ||
167 | ret = wl1271_acx_beacon_filter_table(wl); | |
168 | if (ret < 0) | |
169 | return ret; | |
170 | ||
171 | return 0; | |
172 | } | |
173 | ||
12419cce | 174 | int wl1271_init_pta(struct wl1271 *wl) |
f5fc0f86 LC |
175 | { |
176 | int ret; | |
177 | ||
1b00f546 | 178 | ret = wl1271_acx_sg_cfg(wl); |
f5fc0f86 LC |
179 | if (ret < 0) |
180 | return ret; | |
181 | ||
7fc3a864 | 182 | ret = wl1271_acx_sg_enable(wl, wl->sg_enabled); |
f5fc0f86 LC |
183 | if (ret < 0) |
184 | return ret; | |
185 | ||
186 | return 0; | |
187 | } | |
188 | ||
12419cce | 189 | int wl1271_init_energy_detection(struct wl1271 *wl) |
f5fc0f86 LC |
190 | { |
191 | int ret; | |
192 | ||
193 | ret = wl1271_acx_cca_threshold(wl); | |
194 | if (ret < 0) | |
195 | return ret; | |
196 | ||
197 | return 0; | |
198 | } | |
199 | ||
200 | static int wl1271_init_beacon_broadcast(struct wl1271 *wl) | |
201 | { | |
202 | int ret; | |
203 | ||
204 | ret = wl1271_acx_bcn_dtim_options(wl); | |
205 | if (ret < 0) | |
206 | return ret; | |
207 | ||
208 | return 0; | |
209 | } | |
210 | ||
f5fc0f86 LC |
211 | int wl1271_hw_init(struct wl1271 *wl) |
212 | { | |
243eeb51 | 213 | struct conf_tx_ac_category *conf_ac; |
f2054df5 | 214 | struct conf_tx_tid *conf_tid; |
243eeb51 | 215 | int ret, i; |
f5fc0f86 | 216 | |
98b5dd5d | 217 | ret = wl1271_cmd_general_parms(wl); |
4a90406b | 218 | if (ret < 0) |
f5fc0f86 LC |
219 | return ret; |
220 | ||
98b5dd5d | 221 | ret = wl1271_cmd_radio_parms(wl); |
4a90406b | 222 | if (ret < 0) |
f5fc0f86 LC |
223 | return ret; |
224 | ||
644a4860 JO |
225 | ret = wl1271_cmd_ext_radio_parms(wl); |
226 | if (ret < 0) | |
227 | return ret; | |
228 | ||
f5fc0f86 LC |
229 | /* Template settings */ |
230 | ret = wl1271_init_templates_config(wl); | |
231 | if (ret < 0) | |
232 | return ret; | |
233 | ||
234 | /* Default memory configuration */ | |
235 | ret = wl1271_acx_init_mem_config(wl); | |
236 | if (ret < 0) | |
237 | return ret; | |
238 | ||
239 | /* RX config */ | |
240 | ret = wl1271_init_rx_config(wl, | |
eb5b28d0 JO |
241 | RX_CFG_PROMISCUOUS | RX_CFG_TSF, |
242 | RX_FILTER_OPTION_DEF); | |
f5fc0f86 LC |
243 | /* RX_CONFIG_OPTION_ANY_DST_ANY_BSS, |
244 | RX_FILTER_OPTION_FILTER_ALL); */ | |
245 | if (ret < 0) | |
246 | goto out_free_memmap; | |
247 | ||
248 | /* PHY layer config */ | |
249 | ret = wl1271_init_phy_config(wl); | |
250 | if (ret < 0) | |
251 | goto out_free_memmap; | |
252 | ||
6e92b416 LC |
253 | ret = wl1271_acx_dco_itrim_params(wl); |
254 | if (ret < 0) | |
255 | goto out_free_memmap; | |
256 | ||
34415236 | 257 | /* Initialize connection monitoring thresholds */ |
6ccbb92e | 258 | ret = wl1271_acx_conn_monit_params(wl, false); |
34415236 JO |
259 | if (ret < 0) |
260 | goto out_free_memmap; | |
261 | ||
f5fc0f86 LC |
262 | /* Beacon filtering */ |
263 | ret = wl1271_init_beacon_filter(wl); | |
264 | if (ret < 0) | |
265 | goto out_free_memmap; | |
266 | ||
267 | /* Configure TX patch complete interrupt behavior */ | |
268 | ret = wl1271_acx_tx_config_options(wl); | |
269 | if (ret < 0) | |
270 | goto out_free_memmap; | |
271 | ||
272 | /* RX complete interrupt pacing */ | |
273 | ret = wl1271_acx_init_rx_interrupt(wl); | |
274 | if (ret < 0) | |
275 | goto out_free_memmap; | |
276 | ||
277 | /* Bluetooth WLAN coexistence */ | |
278 | ret = wl1271_init_pta(wl); | |
279 | if (ret < 0) | |
280 | goto out_free_memmap; | |
281 | ||
282 | /* Energy detection */ | |
283 | ret = wl1271_init_energy_detection(wl); | |
284 | if (ret < 0) | |
285 | goto out_free_memmap; | |
286 | ||
287 | /* Beacons and boradcast settings */ | |
288 | ret = wl1271_init_beacon_broadcast(wl); | |
289 | if (ret < 0) | |
290 | goto out_free_memmap; | |
291 | ||
292 | /* Default fragmentation threshold */ | |
68d069c4 | 293 | ret = wl1271_acx_frag_threshold(wl, wl->conf.tx.frag_threshold); |
f5fc0f86 LC |
294 | if (ret < 0) |
295 | goto out_free_memmap; | |
296 | ||
9987a9da JO |
297 | /* Default TID/AC configuration */ |
298 | BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count); | |
f2054df5 | 299 | for (i = 0; i < wl->conf.tx.tid_conf_count; i++) { |
9987a9da JO |
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); | |
304 | if (ret < 0) | |
305 | goto out_free_memmap; | |
306 | ||
f2054df5 KV |
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, | |
310 | conf_tid->tsid, | |
311 | conf_tid->ps_scheme, | |
312 | conf_tid->ack_policy, | |
313 | conf_tid->apsd_conf[0], | |
314 | conf_tid->apsd_conf[1]); | |
315 | if (ret < 0) | |
316 | goto out_free_memmap; | |
317 | } | |
f5fc0f86 | 318 | |
f5fc0f86 | 319 | /* Configure TX rate classes */ |
830fb67b | 320 | ret = wl1271_acx_rate_policies(wl); |
f5fc0f86 LC |
321 | if (ret < 0) |
322 | goto out_free_memmap; | |
323 | ||
324 | /* Enable data path */ | |
94210897 | 325 | ret = wl1271_cmd_data_path(wl, 1); |
f5fc0f86 LC |
326 | if (ret < 0) |
327 | goto out_free_memmap; | |
328 | ||
329 | /* Configure for ELP power saving */ | |
330 | ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP); | |
331 | if (ret < 0) | |
332 | goto out_free_memmap; | |
333 | ||
334 | /* Configure HW encryption */ | |
335 | ret = wl1271_init_hwenc_config(wl); | |
336 | if (ret < 0) | |
337 | goto out_free_memmap; | |
338 | ||
38ad2d87 JO |
339 | /* configure PM */ |
340 | ret = wl1271_acx_pm_config(wl); | |
341 | if (ret < 0) | |
342 | goto out_free_memmap; | |
343 | ||
c1899554 JO |
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); | |
348 | if (ret < 0) | |
349 | goto out_free_memmap; | |
350 | } | |
351 | ||
352 | /* disable the keep-alive feature */ | |
353 | ret = wl1271_acx_keep_alive_mode(wl, false); | |
354 | if (ret < 0) | |
355 | goto out_free_memmap; | |
356 | ||
00236aed JO |
357 | /* Configure rssi/snr averaging weights */ |
358 | ret = wl1271_acx_rssi_snr_avg_weights(wl); | |
359 | if (ret < 0) | |
360 | goto out_free_memmap; | |
361 | ||
f5fc0f86 LC |
362 | return 0; |
363 | ||
364 | out_free_memmap: | |
365 | kfree(wl->target_mem_map); | |
34415236 | 366 | wl->target_mem_map = NULL; |
f5fc0f86 LC |
367 | |
368 | return ret; | |
369 | } |