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Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
[deliverable/linux.git] / drivers / net / wireless / mwifiex / sta_cmd.c
CommitLineData
5e6e3a92
BZ		 1/*
2 * Marvell Wireless LAN device driver: station command handling
3 *
65da33f5 4 * Copyright (C) 2011-2014, Marvell International Ltd.
5e6e3a92
BZ		 5 *
6 * This software file (the "File") is distributed by Marvell International
7 * Ltd. under the terms of the GNU General Public License Version 2, June 1991
8 * (the "License"). You may use, redistribute and/or modify this File in
9 * accordance with the terms and conditions of the License, a copy of which
10 * is available by writing to the Free Software Foundation, Inc.,
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
13 *
14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
17 * this warranty disclaimer.
18 */
19
20#include "decl.h"
21#include "ioctl.h"
22#include "util.h"
23#include "fw.h"
24#include "main.h"
25#include "wmm.h"
26#include "11n.h"
83c78da9 27#include "11ac.h"
5e6e3a92 28
0b4155d1
AP		 29static bool disable_auto_ds;
30module_param(disable_auto_ds, bool, 0);
31MODULE_PARM_DESC(disable_auto_ds,
32 "deepsleep enabled=0(default), deepsleep disabled=1");
5e6e3a92
BZ		 33/*
34 * This function prepares command to set/get RSSI information.
35 *
36 * Preparation includes -
37 * - Setting command ID, action and proper size
38 * - Setting data/beacon average factors
39 * - Resetting SNR/NF/RSSI values in private structure
40 * - Ensuring correct endian-ness
41 */
42static int
43mwifiex_cmd_802_11_rssi_info(struct mwifiex_private *priv,
44 struct host_cmd_ds_command *cmd, u16 cmd_action)
45{
46 cmd->command = cpu_to_le16(HostCmd_CMD_RSSI_INFO);
47 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_rssi_info) +
48 S_DS_GEN);
49 cmd->params.rssi_info.action = cpu_to_le16(cmd_action);
50 cmd->params.rssi_info.ndata = cpu_to_le16(priv->data_avg_factor);
51 cmd->params.rssi_info.nbcn = cpu_to_le16(priv->bcn_avg_factor);
52
53 /* Reset SNR/NF/RSSI values in private structure */
54 priv->data_rssi_last = 0;
55 priv->data_nf_last = 0;
56 priv->data_rssi_avg = 0;
57 priv->data_nf_avg = 0;
58 priv->bcn_rssi_last = 0;
59 priv->bcn_nf_last = 0;
60 priv->bcn_rssi_avg = 0;
61 priv->bcn_nf_avg = 0;
62
63 return 0;
64}
65
66/*
67 * This function prepares command to set MAC control.
68 *
69 * Preparation includes -
70 * - Setting command ID, action and proper size
71 * - Ensuring correct endian-ness
72 */
73static int mwifiex_cmd_mac_control(struct mwifiex_private *priv,
74 struct host_cmd_ds_command *cmd,
a5ffddb7 75 u16 cmd_action, u16 *action)
5e6e3a92
BZ		 76{
77 struct host_cmd_ds_mac_control *mac_ctrl = &cmd->params.mac_ctrl;
5e6e3a92
BZ		 78
79 if (cmd_action != HostCmd_ACT_GEN_SET) {
acebe8c1
ZL		 80 mwifiex_dbg(priv->adapter, ERROR,
81 "mac_control: only support set cmd\n");
5e6e3a92
BZ		 82 return -1;
83 }
84
85 cmd->command = cpu_to_le16(HostCmd_CMD_MAC_CONTROL);
86 cmd->size =
87 cpu_to_le16(sizeof(struct host_cmd_ds_mac_control) + S_DS_GEN);
a5ffddb7 88 mac_ctrl->action = cpu_to_le16(*action);
5e6e3a92
BZ		 89
90 return 0;
91}
92
93/*
94 * This function prepares command to set/get SNMP MIB.
95 *
96 * Preparation includes -
97 * - Setting command ID, action and proper size
98 * - Setting SNMP MIB OID number and value
99 * (as required)
100 * - Ensuring correct endian-ness
101 *
102 * The following SNMP MIB OIDs are supported -
103 * - FRAG_THRESH_I : Fragmentation threshold
104 * - RTS_THRESH_I : RTS threshold
105 * - SHORT_RETRY_LIM_I : Short retry limit
106 * - DOT11D_I : 11d support
107 */
108static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private *priv,
109 struct host_cmd_ds_command *cmd,
110 u16 cmd_action, u32 cmd_oid,
f3c8d259 111 u16 *ul_temp)
5e6e3a92
BZ		 112{
113 struct host_cmd_ds_802_11_snmp_mib *snmp_mib = &cmd->params.smib;
5e6e3a92 114
acebe8c1
ZL		 115 mwifiex_dbg(priv->adapter, CMD,
116 "cmd: SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
5e6e3a92
BZ		 117 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SNMP_MIB);
118 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_snmp_mib)
9c05fd72 119 - 1 + S_DS_GEN);
5e6e3a92 120
f3c8d259 121 snmp_mib->oid = cpu_to_le16((u16)cmd_oid);
5e6e3a92
BZ		 122 if (cmd_action == HostCmd_ACT_GEN_GET) {
123 snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_GET);
124 snmp_mib->buf_size = cpu_to_le16(MAX_SNMP_BUF_SIZE);
f3c8d259
AK		 125 le16_add_cpu(&cmd->size, MAX_SNMP_BUF_SIZE);
126 } else if (cmd_action == HostCmd_ACT_GEN_SET) {
127 snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
128 snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
129 *((__le16 *) (snmp_mib->value)) = cpu_to_le16(*ul_temp);
130 le16_add_cpu(&cmd->size, sizeof(u16));
5e6e3a92
BZ		 131 }
132
acebe8c1
ZL		 133 mwifiex_dbg(priv->adapter, CMD,
134 "cmd: SNMP_CMD: Action=0x%x, OID=0x%x,\t"
135 "OIDSize=0x%x, Value=0x%x\n",
136 cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size),
137 le16_to_cpu(*(__le16 *)snmp_mib->value));
5e6e3a92
BZ		 138 return 0;
139}
140
141/*
142 * This function prepares command to get log.
143 *
144 * Preparation includes -
145 * - Setting command ID and proper size
146 * - Ensuring correct endian-ness
147 */
148static int
572e8f3e 149mwifiex_cmd_802_11_get_log(struct host_cmd_ds_command *cmd)
5e6e3a92
BZ		 150{
151 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_GET_LOG);
152 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_get_log) +
153 S_DS_GEN);
154 return 0;
155}
156
157/*
158 * This function prepares command to set/get Tx data rate configuration.
159 *
160 * Preparation includes -
161 * - Setting command ID, action and proper size
162 * - Setting configuration index, rate scope and rate drop pattern
163 * parameters (as required)
164 * - Ensuring correct endian-ness
165 */
166static int mwifiex_cmd_tx_rate_cfg(struct mwifiex_private *priv,
167 struct host_cmd_ds_command *cmd,
a5ffddb7 168 u16 cmd_action, u16 *pbitmap_rates)
5e6e3a92
BZ		 169{
170 struct host_cmd_ds_tx_rate_cfg *rate_cfg = &cmd->params.tx_rate_cfg;
171 struct mwifiex_rate_scope *rate_scope;
172 struct mwifiex_rate_drop_pattern *rate_drop;
5e6e3a92
BZ		 173 u32 i;
174
175 cmd->command = cpu_to_le16(HostCmd_CMD_TX_RATE_CFG);
176
177 rate_cfg->action = cpu_to_le16(cmd_action);
178 rate_cfg->cfg_index = 0;
179
180 rate_scope = (struct mwifiex_rate_scope *) ((u8 *) rate_cfg +
181 sizeof(struct host_cmd_ds_tx_rate_cfg));
182 rate_scope->type = cpu_to_le16(TLV_TYPE_RATE_SCOPE);
9c05fd72
YAP		 183 rate_scope->length = cpu_to_le16
184 (sizeof(*rate_scope) - sizeof(struct mwifiex_ie_types_header));
5e6e3a92
BZ		 185 if (pbitmap_rates != NULL) {
186 rate_scope->hr_dsss_rate_bitmap = cpu_to_le16(pbitmap_rates[0]);
187 rate_scope->ofdm_rate_bitmap = cpu_to_le16(pbitmap_rates[1]);
188 for (i = 0;
189 i < sizeof(rate_scope->ht_mcs_rate_bitmap) / sizeof(u16);
190 i++)
191 rate_scope->ht_mcs_rate_bitmap[i] =
192 cpu_to_le16(pbitmap_rates[2 + i]);
a0b7315a
AK		 193 if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
194 for (i = 0;
195 i < ARRAY_SIZE(rate_scope->vht_mcs_rate_bitmap);
196 i++)
197 rate_scope->vht_mcs_rate_bitmap[i] =
198 cpu_to_le16(pbitmap_rates[10 + i]);
199 }
5e6e3a92
BZ		 200 } else {
201 rate_scope->hr_dsss_rate_bitmap =
202 cpu_to_le16(priv->bitmap_rates[0]);
203 rate_scope->ofdm_rate_bitmap =
204 cpu_to_le16(priv->bitmap_rates[1]);
205 for (i = 0;
206 i < sizeof(rate_scope->ht_mcs_rate_bitmap) / sizeof(u16);
207 i++)
208 rate_scope->ht_mcs_rate_bitmap[i] =
209 cpu_to_le16(priv->bitmap_rates[2 + i]);
a0b7315a
AK		 210 if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
211 for (i = 0;
212 i < ARRAY_SIZE(rate_scope->vht_mcs_rate_bitmap);
213 i++)
214 rate_scope->vht_mcs_rate_bitmap[i] =
215 cpu_to_le16(priv->bitmap_rates[10 + i]);
216 }
5e6e3a92
BZ		 217 }
218
219 rate_drop = (struct mwifiex_rate_drop_pattern *) ((u8 *) rate_scope +
9c05fd72 220 sizeof(struct mwifiex_rate_scope));
5e6e3a92
BZ		 221 rate_drop->type = cpu_to_le16(TLV_TYPE_RATE_DROP_CONTROL);
222 rate_drop->length = cpu_to_le16(sizeof(rate_drop->rate_drop_mode));
223 rate_drop->rate_drop_mode = 0;
224
225 cmd->size =
226 cpu_to_le16(S_DS_GEN + sizeof(struct host_cmd_ds_tx_rate_cfg) +
227 sizeof(struct mwifiex_rate_scope) +
228 sizeof(struct mwifiex_rate_drop_pattern));
229
230 return 0;
231}
232
233/*
234 * This function prepares command to set/get Tx power configuration.
235 *
236 * Preparation includes -
237 * - Setting command ID, action and proper size
238 * - Setting Tx power mode, power group TLV
239 * (as required)
240 * - Ensuring correct endian-ness
241 */
572e8f3e 242static int mwifiex_cmd_tx_power_cfg(struct host_cmd_ds_command *cmd,
a5ffddb7
AK		 243 u16 cmd_action,
244 struct host_cmd_ds_txpwr_cfg *txp)
5e6e3a92 245{
270e58e8 246 struct mwifiex_types_power_group *pg_tlv;
5e6e3a92
BZ		 247 struct host_cmd_ds_txpwr_cfg *cmd_txp_cfg = &cmd->params.txp_cfg;
248
249 cmd->command = cpu_to_le16(HostCmd_CMD_TXPWR_CFG);
250 cmd->size =
251 cpu_to_le16(S_DS_GEN + sizeof(struct host_cmd_ds_txpwr_cfg));
252 switch (cmd_action) {
253 case HostCmd_ACT_GEN_SET:
5e6e3a92
BZ		 254 if (txp->mode) {
255 pg_tlv = (struct mwifiex_types_power_group
a5ffddb7 256 *) ((unsigned long) txp +
5e6e3a92 257 sizeof(struct host_cmd_ds_txpwr_cfg));
a5ffddb7 258 memmove(cmd_txp_cfg, txp,
5e6e3a92
BZ		 259 sizeof(struct host_cmd_ds_txpwr_cfg) +
260 sizeof(struct mwifiex_types_power_group) +
930fd35c 261 le16_to_cpu(pg_tlv->length));
5e6e3a92
BZ		 262
263 pg_tlv = (struct mwifiex_types_power_group *) ((u8 *)
264 cmd_txp_cfg +
265 sizeof(struct host_cmd_ds_txpwr_cfg));
266 cmd->size = cpu_to_le16(le16_to_cpu(cmd->size) +
267 sizeof(struct mwifiex_types_power_group) +
930fd35c 268 le16_to_cpu(pg_tlv->length));
5e6e3a92 269 } else {
a5ffddb7 270 memmove(cmd_txp_cfg, txp, sizeof(*txp));
5e6e3a92
BZ		 271 }
272 cmd_txp_cfg->action = cpu_to_le16(cmd_action);
273 break;
274 case HostCmd_ACT_GEN_GET:
275 cmd_txp_cfg->action = cpu_to_le16(cmd_action);
276 break;
277 }
278
279 return 0;
280}
281
caa8984f
AK		 282/*
283 * This function prepares command to get RF Tx power.
284 */
285static int mwifiex_cmd_rf_tx_power(struct mwifiex_private *priv,
286 struct host_cmd_ds_command *cmd,
287 u16 cmd_action, void *data_buf)
288{
289 struct host_cmd_ds_rf_tx_pwr *txp = &cmd->params.txp;
290
291 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_tx_pwr)
292 + S_DS_GEN);
293 cmd->command = cpu_to_le16(HostCmd_CMD_RF_TX_PWR);
294 txp->action = cpu_to_le16(cmd_action);
295
296 return 0;
297}
298
8a279d5b
AK		 299/*
300 * This function prepares command to set rf antenna.
301 */
302static int mwifiex_cmd_rf_antenna(struct mwifiex_private *priv,
303 struct host_cmd_ds_command *cmd,
304 u16 cmd_action,
305 struct mwifiex_ds_ant_cfg *ant_cfg)
306{
307 struct host_cmd_ds_rf_ant_mimo *ant_mimo = &cmd->params.ant_mimo;
308 struct host_cmd_ds_rf_ant_siso *ant_siso = &cmd->params.ant_siso;
309
310 cmd->command = cpu_to_le16(HostCmd_CMD_RF_ANTENNA);
311
312 if (cmd_action != HostCmd_ACT_GEN_SET)
313 return 0;
314
315 if (priv->adapter->hw_dev_mcs_support == HT_STREAM_2X2) {
316 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_ant_mimo) +
317 S_DS_GEN);
318 ant_mimo->action_tx = cpu_to_le16(HostCmd_ACT_SET_TX);
319 ant_mimo->tx_ant_mode = cpu_to_le16((u16)ant_cfg->tx_ant);
320 ant_mimo->action_rx = cpu_to_le16(HostCmd_ACT_SET_RX);
321 ant_mimo->rx_ant_mode = cpu_to_le16((u16)ant_cfg->rx_ant);
322 } else {
323 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_ant_siso) +
324 S_DS_GEN);
325 ant_siso->action = cpu_to_le16(HostCmd_ACT_SET_BOTH);
326 ant_siso->ant_mode = cpu_to_le16((u16)ant_cfg->tx_ant);
327 }
328
329 return 0;
330}
331
5e6e3a92
BZ		 332/*
333 * This function prepares command to set Host Sleep configuration.
334 *
335 * Preparation includes -
336 * - Setting command ID and proper size
337 * - Setting Host Sleep action, conditions, ARP filters
338 * (as required)
339 * - Ensuring correct endian-ness
340 */
a5ffddb7
AK		 341static int
342mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
343 struct host_cmd_ds_command *cmd,
344 u16 cmd_action,
345 struct mwifiex_hs_config_param *hscfg_param)
5e6e3a92
BZ		 346{
347 struct mwifiex_adapter *adapter = priv->adapter;
348 struct host_cmd_ds_802_11_hs_cfg_enh *hs_cfg = &cmd->params.opt_hs_cfg;
c856197d 349 bool hs_activate = false;
5e6e3a92 350
a5ffddb7 351 if (!hscfg_param)
5e6e3a92
BZ		 352 /* New Activate command */
353 hs_activate = true;
354 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_HS_CFG_ENH);
355
356 if (!hs_activate &&
cc0b5a64 357 (hscfg_param->conditions != cpu_to_le32(HS_CFG_CANCEL)) &&
9c05fd72
YAP		 358 ((adapter->arp_filter_size > 0) &&
359 (adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) {
acebe8c1
ZL		 360 mwifiex_dbg(adapter, CMD,
361 "cmd: Attach %d bytes ArpFilter to HSCfg cmd\n",
362 adapter->arp_filter_size);
5e6e3a92
BZ		 363 memcpy(((u8 *) hs_cfg) +
364 sizeof(struct host_cmd_ds_802_11_hs_cfg_enh),
365 adapter->arp_filter, adapter->arp_filter_size);
9c05fd72
YAP		 366 cmd->size = cpu_to_le16
367 (adapter->arp_filter_size +
368 sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
369 + S_DS_GEN);
5e6e3a92
BZ		 370 } else {
371 cmd->size = cpu_to_le16(S_DS_GEN + sizeof(struct
9c05fd72 372 host_cmd_ds_802_11_hs_cfg_enh));
5e6e3a92
BZ		 373 }
374 if (hs_activate) {
375 hs_cfg->action = cpu_to_le16(HS_ACTIVATE);
4348d085 376 hs_cfg->params.hs_activate.resp_ctrl = cpu_to_le16(RESP_NEEDED);
5e6e3a92
BZ		 377 } else {
378 hs_cfg->action = cpu_to_le16(HS_CONFIGURE);
a5ffddb7
AK		 379 hs_cfg->params.hs_config.conditions = hscfg_param->conditions;
380 hs_cfg->params.hs_config.gpio = hscfg_param->gpio;
381 hs_cfg->params.hs_config.gap = hscfg_param->gap;
acebe8c1
ZL		 382 mwifiex_dbg(adapter, CMD,
383 "cmd: HS_CFG_CMD: condition:0x%x gpio:0x%x gap:0x%x\n",
384 hs_cfg->params.hs_config.conditions,
385 hs_cfg->params.hs_config.gpio,
386 hs_cfg->params.hs_config.gap);
5e6e3a92
BZ		 387 }
388
389 return 0;
390}
391
392/*
393 * This function prepares command to set/get MAC address.
394 *
395 * Preparation includes -
396 * - Setting command ID, action and proper size
397 * - Setting MAC address (for SET only)
398 * - Ensuring correct endian-ness
399 */
400static int mwifiex_cmd_802_11_mac_address(struct mwifiex_private *priv,
401 struct host_cmd_ds_command *cmd,
402 u16 cmd_action)
403{
404 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_MAC_ADDRESS);
405 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_mac_address) +
406 S_DS_GEN);
407 cmd->result = 0;
408
409 cmd->params.mac_addr.action = cpu_to_le16(cmd_action);
410
411 if (cmd_action == HostCmd_ACT_GEN_SET)
412 memcpy(cmd->params.mac_addr.mac_addr, priv->curr_addr,
413 ETH_ALEN);
414 return 0;
415}
416
417/*
418 * This function prepares command to set MAC multicast address.
419 *
420 * Preparation includes -
421 * - Setting command ID, action and proper size
422 * - Setting MAC multicast address
423 * - Ensuring correct endian-ness
424 */
a5ffddb7
AK		 425static int
426mwifiex_cmd_mac_multicast_adr(struct host_cmd_ds_command *cmd,
427 u16 cmd_action,
428 struct mwifiex_multicast_list *mcast_list)
5e6e3a92 429{
5e6e3a92
BZ		 430 struct host_cmd_ds_mac_multicast_adr *mcast_addr = &cmd->params.mc_addr;
431
432 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_mac_multicast_adr) +
433 S_DS_GEN);
434 cmd->command = cpu_to_le16(HostCmd_CMD_MAC_MULTICAST_ADR);
435
436 mcast_addr->action = cpu_to_le16(cmd_action);
437 mcast_addr->num_of_adrs =
438 cpu_to_le16((u16) mcast_list->num_multicast_addr);
439 memcpy(mcast_addr->mac_list, mcast_list->mac_list,
440 mcast_list->num_multicast_addr * ETH_ALEN);
441
442 return 0;
443}
444
445/*
446 * This function prepares command to deauthenticate.
447 *
448 * Preparation includes -
449 * - Setting command ID and proper size
450 * - Setting AP MAC address and reason code
451 * - Ensuring correct endian-ness
452 */
453static int mwifiex_cmd_802_11_deauthenticate(struct mwifiex_private *priv,
454 struct host_cmd_ds_command *cmd,
a5ffddb7 455 u8 *mac)
5e6e3a92
BZ		 456{
457 struct host_cmd_ds_802_11_deauthenticate *deauth = &cmd->params.deauth;
458
459 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_DEAUTHENTICATE);
460 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_deauthenticate)
461 + S_DS_GEN);
462
463 /* Set AP MAC address */
a5ffddb7 464 memcpy(deauth->mac_addr, mac, ETH_ALEN);
5e6e3a92 465
acebe8c1 466 mwifiex_dbg(priv->adapter, CMD, "cmd: Deauth: %pM\n", deauth->mac_addr);
5e6e3a92
BZ		 467
468 deauth->reason_code = cpu_to_le16(WLAN_REASON_DEAUTH_LEAVING);
469
470 return 0;
471}
472
473/*
474 * This function prepares command to stop Ad-Hoc network.
475 *
476 * Preparation includes -
477 * - Setting command ID and proper size
478 * - Ensuring correct endian-ness
479 */
572e8f3e 480static int mwifiex_cmd_802_11_ad_hoc_stop(struct host_cmd_ds_command *cmd)
5e6e3a92
BZ		 481{
482 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_AD_HOC_STOP);
483 cmd->size = cpu_to_le16(S_DS_GEN);
484 return 0;
485}
486
487/*
488 * This function sets WEP key(s) to key parameter TLV(s).
489 *
490 * Multi-key parameter TLVs are supported, so we can send multiple
491 * WEP keys in a single buffer.
492 */
493static int
494mwifiex_set_keyparamset_wep(struct mwifiex_private *priv,
495 struct mwifiex_ie_type_key_param_set *key_param_set,
496 u16 *key_param_len)
497{
270e58e8 498 int cur_key_param_len;
5e6e3a92
BZ		 499 u8 i;
500
501 /* Multi-key_param_set TLV is supported */
502 for (i = 0; i < NUM_WEP_KEYS; i++) {
503 if ((priv->wep_key[i].key_length == WLAN_KEY_LEN_WEP40) ||
504 (priv->wep_key[i].key_length == WLAN_KEY_LEN_WEP104)) {
505 key_param_set->type =
506 cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
507/* Key_param_set WEP fixed length */
508#define KEYPARAMSET_WEP_FIXED_LEN 8
509 key_param_set->length = cpu_to_le16((u16)
510 (priv->wep_key[i].
511 key_length +
512 KEYPARAMSET_WEP_FIXED_LEN));
513 key_param_set->key_type_id =
514 cpu_to_le16(KEY_TYPE_ID_WEP);
515 key_param_set->key_info =
6a35a0ac
YAP		 516 cpu_to_le16(KEY_ENABLED | KEY_UNICAST |
517 KEY_MCAST);
5e6e3a92
BZ		 518 key_param_set->key_len =
519 cpu_to_le16(priv->wep_key[i].key_length);
520 /* Set WEP key index */
521 key_param_set->key[0] = i;
522 /* Set default Tx key flag */
523 if (i ==
524 (priv->
525 wep_key_curr_index & HostCmd_WEP_KEY_INDEX_MASK))
526 key_param_set->key[1] = 1;
527 else
528 key_param_set->key[1] = 0;
529 memmove(&key_param_set->key[2],
530 priv->wep_key[i].key_material,
531 priv->wep_key[i].key_length);
532
533 cur_key_param_len = priv->wep_key[i].key_length +
534 KEYPARAMSET_WEP_FIXED_LEN +
535 sizeof(struct mwifiex_ie_types_header);
536 *key_param_len += (u16) cur_key_param_len;
537 key_param_set =
538 (struct mwifiex_ie_type_key_param_set *)
539 ((u8 *)key_param_set +
9c05fd72 540 cur_key_param_len);
5e6e3a92
BZ		 541 } else if (!priv->wep_key[i].key_length) {
542 continue;
543 } else {
acebe8c1
ZL		 544 mwifiex_dbg(priv->adapter, ERROR,
545 "key%d Length = %d is incorrect\n",
546 (i + 1), priv->wep_key[i].key_length);
5e6e3a92
BZ		 547 return -1;
548 }
549 }
550
551 return 0;
552}
553
e57f1734
AP		 554/* This function populates key material v2 command
555 * to set network key for AES & CMAC AES.
556 */
557static int mwifiex_set_aes_key_v2(struct mwifiex_private *priv,
558 struct host_cmd_ds_command *cmd,
559 struct mwifiex_ds_encrypt_key *enc_key,
560 struct host_cmd_ds_802_11_key_material_v2 *km)
561{
562 struct mwifiex_adapter *adapter = priv->adapter;
563 u16 size, len = KEY_PARAMS_FIXED_LEN;
564
565 if (enc_key->is_igtk_key) {
acebe8c1
ZL		 566 mwifiex_dbg(adapter, INFO,
567 "%s: Set CMAC AES Key\n", __func__);
e57f1734
AP		 568 if (enc_key->is_rx_seq_valid)
569 memcpy(km->key_param_set.key_params.cmac_aes.ipn,
570 enc_key->pn, enc_key->pn_len);
571 km->key_param_set.key_info &= cpu_to_le16(~KEY_MCAST);
572 km->key_param_set.key_info |= cpu_to_le16(KEY_IGTK);
573 km->key_param_set.key_type = KEY_TYPE_ID_AES_CMAC;
574 km->key_param_set.key_params.cmac_aes.key_len =
575 cpu_to_le16(enc_key->key_len);
576 memcpy(km->key_param_set.key_params.cmac_aes.key,
577 enc_key->key_material, enc_key->key_len);
578 len += sizeof(struct mwifiex_cmac_aes_param);
579 } else {
acebe8c1
ZL		 580 mwifiex_dbg(adapter, INFO,
581 "%s: Set AES Key\n", __func__);
e57f1734
AP		 582 if (enc_key->is_rx_seq_valid)
583 memcpy(km->key_param_set.key_params.aes.pn,
584 enc_key->pn, enc_key->pn_len);
585 km->key_param_set.key_type = KEY_TYPE_ID_AES;
586 km->key_param_set.key_params.aes.key_len =
587 cpu_to_le16(enc_key->key_len);
588 memcpy(km->key_param_set.key_params.aes.key,
589 enc_key->key_material, enc_key->key_len);
590 len += sizeof(struct mwifiex_aes_param);
591 }
592
593 km->key_param_set.len = cpu_to_le16(len);
594 size = len + sizeof(struct mwifiex_ie_types_header) +
595 sizeof(km->action) + S_DS_GEN;
596 cmd->size = cpu_to_le16(size);
597
598 return 0;
599}
600
601/* This function prepares command to set/get/reset network key(s).
602 * This function prepares key material command for V2 format.
603 * Preparation includes -
604 * - Setting command ID, action and proper size
605 * - Setting WEP keys, WAPI keys or WPA keys along with required
606 * encryption (TKIP, AES) (as required)
607 * - Ensuring correct endian-ness
608 */
609static int
610mwifiex_cmd_802_11_key_material_v2(struct mwifiex_private *priv,
611 struct host_cmd_ds_command *cmd,
612 u16 cmd_action, u32 cmd_oid,
613 struct mwifiex_ds_encrypt_key *enc_key)
614{
615 struct mwifiex_adapter *adapter = priv->adapter;
616 u8 *mac = enc_key->mac_addr;
617 u16 key_info, len = KEY_PARAMS_FIXED_LEN;
618 struct host_cmd_ds_802_11_key_material_v2 *km =
619 &cmd->params.key_material_v2;
620
621 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL);
622 km->action = cpu_to_le16(cmd_action);
623
624 if (cmd_action == HostCmd_ACT_GEN_GET) {
acebe8c1 625 mwifiex_dbg(adapter, INFO, "%s: Get key\n", __func__);
e57f1734
AP		 626 km->key_param_set.key_idx =
627 enc_key->key_index & KEY_INDEX_MASK;
628 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
629 km->key_param_set.len = cpu_to_le16(KEY_PARAMS_FIXED_LEN);
630 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
631
632 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
633 key_info = KEY_UNICAST;
634 else
635 key_info = KEY_MCAST;
636
637 if (enc_key->is_igtk_key)
638 key_info |= KEY_IGTK;
639
640 km->key_param_set.key_info = cpu_to_le16(key_info);
641
642 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
643 S_DS_GEN + KEY_PARAMS_FIXED_LEN +
644 sizeof(km->action));
645 return 0;
646 }
647
648 memset(&km->key_param_set, 0,
649 sizeof(struct mwifiex_ie_type_key_param_set_v2));
650
651 if (enc_key->key_disable) {
acebe8c1 652 mwifiex_dbg(adapter, INFO, "%s: Remove key\n", __func__);
e57f1734
AP		 653 km->action = cpu_to_le16(HostCmd_ACT_GEN_REMOVE);
654 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
655 km->key_param_set.len = cpu_to_le16(KEY_PARAMS_FIXED_LEN);
656 km->key_param_set.key_idx = enc_key->key_index & KEY_INDEX_MASK;
657 key_info = KEY_MCAST | KEY_UNICAST;
658 km->key_param_set.key_info = cpu_to_le16(key_info);
659 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
660 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
661 S_DS_GEN + KEY_PARAMS_FIXED_LEN +
662 sizeof(km->action));
663 return 0;
664 }
665
666 km->action = cpu_to_le16(HostCmd_ACT_GEN_SET);
667 km->key_param_set.key_idx = enc_key->key_index & KEY_INDEX_MASK;
668 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
669 key_info = KEY_ENABLED;
670 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
671
672 if (enc_key->key_len <= WLAN_KEY_LEN_WEP104) {
acebe8c1 673 mwifiex_dbg(adapter, INFO, "%s: Set WEP Key\n", __func__);
e57f1734
AP		 674 len += sizeof(struct mwifiex_wep_param);
675 km->key_param_set.len = cpu_to_le16(len);
676 km->key_param_set.key_type = KEY_TYPE_ID_WEP;
677
678 if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
679 key_info |= KEY_MCAST | KEY_UNICAST;
680 } else {
681 if (enc_key->is_current_wep_key) {
682 key_info |= KEY_MCAST | KEY_UNICAST;
683 if (km->key_param_set.key_idx ==
684 (priv->wep_key_curr_index & KEY_INDEX_MASK))
685 key_info |= KEY_DEFAULT;
686 } else {
687 if (mac) {
688 if (is_broadcast_ether_addr(mac))
689 key_info |= KEY_MCAST;
690 else
691 key_info |= KEY_UNICAST |
692 KEY_DEFAULT;
693 } else {
694 key_info |= KEY_MCAST;
695 }
696 }
697 }
698 km->key_param_set.key_info = cpu_to_le16(key_info);
699
700 km->key_param_set.key_params.wep.key_len =
701 cpu_to_le16(enc_key->key_len);
702 memcpy(km->key_param_set.key_params.wep.key,
703 enc_key->key_material, enc_key->key_len);
704
705 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
706 len + sizeof(km->action) + S_DS_GEN);
707 return 0;
708 }
709
710 if (is_broadcast_ether_addr(mac))
711 key_info |= KEY_MCAST | KEY_RX_KEY;
712 else
713 key_info |= KEY_UNICAST | KEY_TX_KEY | KEY_RX_KEY;
714
715 if (enc_key->is_wapi_key) {
acebe8c1 716 mwifiex_dbg(adapter, INFO, "%s: Set WAPI Key\n", __func__);
e57f1734
AP		 717 km->key_param_set.key_type = KEY_TYPE_ID_WAPI;
718 memcpy(km->key_param_set.key_params.wapi.pn, enc_key->pn,
719 PN_LEN);
720 km->key_param_set.key_params.wapi.key_len =
721 cpu_to_le16(enc_key->key_len);
722 memcpy(km->key_param_set.key_params.wapi.key,
723 enc_key->key_material, enc_key->key_len);
724 if (is_broadcast_ether_addr(mac))
725 priv->sec_info.wapi_key_on = true;
726
727 if (!priv->sec_info.wapi_key_on)
728 key_info |= KEY_DEFAULT;
729 km->key_param_set.key_info = cpu_to_le16(key_info);
730
731 len += sizeof(struct mwifiex_wapi_param);
732 km->key_param_set.len = cpu_to_le16(len);
733 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
734 len + sizeof(km->action) + S_DS_GEN);
735 return 0;
736 }
737
738 if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
739 key_info |= KEY_DEFAULT;
740 /* Enable unicast bit for WPA-NONE/ADHOC_AES */
741 if (!priv->sec_info.wpa2_enabled &&
742 !is_broadcast_ether_addr(mac))
743 key_info |= KEY_UNICAST;
744 } else {
745 /* Enable default key for WPA/WPA2 */
746 if (!priv->wpa_is_gtk_set)
747 key_info |= KEY_DEFAULT;
748 }
749
750 km->key_param_set.key_info = cpu_to_le16(key_info);
751
752 if (enc_key->key_len == WLAN_KEY_LEN_CCMP)
753 return mwifiex_set_aes_key_v2(priv, cmd, enc_key, km);
754
755 if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
acebe8c1
ZL		 756 mwifiex_dbg(adapter, INFO,
757 "%s: Set TKIP Key\n", __func__);
e57f1734
AP		 758 if (enc_key->is_rx_seq_valid)
759 memcpy(km->key_param_set.key_params.tkip.pn,
760 enc_key->pn, enc_key->pn_len);
761 km->key_param_set.key_type = KEY_TYPE_ID_TKIP;
762 km->key_param_set.key_params.tkip.key_len =
763 cpu_to_le16(enc_key->key_len);
764 memcpy(km->key_param_set.key_params.tkip.key,
765 enc_key->key_material, enc_key->key_len);
766
767 len += sizeof(struct mwifiex_tkip_param);
768 km->key_param_set.len = cpu_to_le16(len);
769 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
770 len + sizeof(km->action) + S_DS_GEN);
771 }
772
773 return 0;
774}
775
5e6e3a92
BZ		 776/*
777 * This function prepares command to set/get/reset network key(s).
e57f1734 778 * This function prepares key material command for V1 format.
5e6e3a92
BZ		 779 *
780 * Preparation includes -
781 * - Setting command ID, action and proper size
782 * - Setting WEP keys, WAPI keys or WPA keys along with required
783 * encryption (TKIP, AES) (as required)
784 * - Ensuring correct endian-ness
785 */
a5ffddb7 786static int
e57f1734
AP		 787mwifiex_cmd_802_11_key_material_v1(struct mwifiex_private *priv,
788 struct host_cmd_ds_command *cmd,
789 u16 cmd_action, u32 cmd_oid,
790 struct mwifiex_ds_encrypt_key *enc_key)
5e6e3a92
BZ		 791{
792 struct host_cmd_ds_802_11_key_material *key_material =
793 &cmd->params.key_material;
75edd2c6
AP		 794 struct host_cmd_tlv_mac_addr *tlv_mac;
795 u16 key_param_len = 0, cmd_size;
5e6e3a92 796 int ret = 0;
5e6e3a92
BZ		 797
798 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL);
799 key_material->action = cpu_to_le16(cmd_action);
800
801 if (cmd_action == HostCmd_ACT_GEN_GET) {
802 cmd->size =
803 cpu_to_le16(sizeof(key_material->action) + S_DS_GEN);
804 return ret;
805 }
806
807 if (!enc_key) {
808 memset(&key_material->key_param_set, 0,
809 (NUM_WEP_KEYS *
810 sizeof(struct mwifiex_ie_type_key_param_set)));
811 ret = mwifiex_set_keyparamset_wep(priv,
812 &key_material->key_param_set,
813 &key_param_len);
814 cmd->size = cpu_to_le16(key_param_len +
815 sizeof(key_material->action) + S_DS_GEN);
816 return ret;
817 } else
818 memset(&key_material->key_param_set, 0,
819 sizeof(struct mwifiex_ie_type_key_param_set));
820 if (enc_key->is_wapi_key) {
acebe8c1 821 mwifiex_dbg(priv->adapter, INFO, "info: Set WAPI Key\n");
5e6e3a92 822 key_material->key_param_set.key_type_id =
9c05fd72 823 cpu_to_le16(KEY_TYPE_ID_WAPI);
5e6e3a92
BZ		 824 if (cmd_oid == KEY_INFO_ENABLED)
825 key_material->key_param_set.key_info =
9c05fd72 826 cpu_to_le16(KEY_ENABLED);
5e6e3a92
BZ		 827 else
828 key_material->key_param_set.key_info =
9c05fd72 829 cpu_to_le16(!KEY_ENABLED);
5e6e3a92
BZ		 830
831 key_material->key_param_set.key[0] = enc_key->key_index;
832 if (!priv->sec_info.wapi_key_on)
833 key_material->key_param_set.key[1] = 1;
834 else
835 /* set 0 when re-key */
836 key_material->key_param_set.key[1] = 0;
837
a71bf90f 838 if (!is_broadcast_ether_addr(enc_key->mac_addr)) {
5e6e3a92
BZ		 839 /* WAPI pairwise key: unicast */
840 key_material->key_param_set.key_info |=
6a35a0ac 841 cpu_to_le16(KEY_UNICAST);
5e6e3a92
BZ		 842 } else { /* WAPI group key: multicast */
843 key_material->key_param_set.key_info |=
6a35a0ac 844 cpu_to_le16(KEY_MCAST);
5e6e3a92
BZ		 845 priv->sec_info.wapi_key_on = true;
846 }
847
848 key_material->key_param_set.type =
9c05fd72 849 cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
5e6e3a92 850 key_material->key_param_set.key_len =
9c05fd72 851 cpu_to_le16(WAPI_KEY_LEN);
5e6e3a92
BZ		 852 memcpy(&key_material->key_param_set.key[2],
853 enc_key->key_material, enc_key->key_len);
854 memcpy(&key_material->key_param_set.key[2 + enc_key->key_len],
9d7aba63 855 enc_key->pn, PN_LEN);
5e6e3a92
BZ		 856 key_material->key_param_set.length =
857 cpu_to_le16(WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN);
858
859 key_param_len = (WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN) +
860 sizeof(struct mwifiex_ie_types_header);
9c05fd72
YAP		 861 cmd->size = cpu_to_le16(sizeof(key_material->action)
862 + S_DS_GEN + key_param_len);
5e6e3a92
BZ		 863 return ret;
864 }
865 if (enc_key->key_len == WLAN_KEY_LEN_CCMP) {
b877f4cf 866 if (enc_key->is_igtk_key) {
acebe8c1 867 mwifiex_dbg(priv->adapter, CMD, "cmd: CMAC_AES\n");
b877f4cf
YL		 868 key_material->key_param_set.key_type_id =
869 cpu_to_le16(KEY_TYPE_ID_AES_CMAC);
870 if (cmd_oid == KEY_INFO_ENABLED)
871 key_material->key_param_set.key_info =
872 cpu_to_le16(KEY_ENABLED);
873 else
874 key_material->key_param_set.key_info =
875 cpu_to_le16(!KEY_ENABLED);
876
877 key_material->key_param_set.key_info |=
878 cpu_to_le16(KEY_IGTK);
879 } else {
acebe8c1 880 mwifiex_dbg(priv->adapter, CMD, "cmd: WPA_AES\n");
b877f4cf 881 key_material->key_param_set.key_type_id =
9c05fd72 882 cpu_to_le16(KEY_TYPE_ID_AES);
b877f4cf
YL		 883 if (cmd_oid == KEY_INFO_ENABLED)
884 key_material->key_param_set.key_info =
9c05fd72 885 cpu_to_le16(KEY_ENABLED);
b877f4cf
YL		 886 else
887 key_material->key_param_set.key_info =
9c05fd72 888 cpu_to_le16(!KEY_ENABLED);
5e6e3a92 889
b877f4cf 890 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
5e6e3a92 891 /* AES pairwise key: unicast */
b877f4cf 892 key_material->key_param_set.key_info |=
9c05fd72 893 cpu_to_le16(KEY_UNICAST);
b877f4cf
YL		 894 else /* AES group key: multicast */
895 key_material->key_param_set.key_info |=
9c05fd72 896 cpu_to_le16(KEY_MCAST);
b877f4cf 897 }
5e6e3a92 898 } else if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
acebe8c1 899 mwifiex_dbg(priv->adapter, CMD, "cmd: WPA_TKIP\n");
5e6e3a92 900 key_material->key_param_set.key_type_id =
9c05fd72 901 cpu_to_le16(KEY_TYPE_ID_TKIP);
5e6e3a92 902 key_material->key_param_set.key_info =
9c05fd72 903 cpu_to_le16(KEY_ENABLED);
5e6e3a92
BZ		 904
905 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
906 /* TKIP pairwise key: unicast */
907 key_material->key_param_set.key_info |=
9c05fd72 908 cpu_to_le16(KEY_UNICAST);
5e6e3a92
BZ		 909 else /* TKIP group key: multicast */
910 key_material->key_param_set.key_info |=
9c05fd72 911 cpu_to_le16(KEY_MCAST);
5e6e3a92
BZ		 912 }
913
914 if (key_material->key_param_set.key_type_id) {
915 key_material->key_param_set.type =
9c05fd72 916 cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
5e6e3a92 917 key_material->key_param_set.key_len =
9c05fd72 918 cpu_to_le16((u16) enc_key->key_len);
5e6e3a92
BZ		 919 memcpy(key_material->key_param_set.key, enc_key->key_material,
920 enc_key->key_len);
921 key_material->key_param_set.length =
922 cpu_to_le16((u16) enc_key->key_len +
923 KEYPARAMSET_FIXED_LEN);
924
75edd2c6 925 key_param_len = (u16)(enc_key->key_len + KEYPARAMSET_FIXED_LEN)
9c05fd72 926 + sizeof(struct mwifiex_ie_types_header);
5e6e3a92 927
b877f4cf
YL		 928 if (le16_to_cpu(key_material->key_param_set.key_type_id) ==
929 KEY_TYPE_ID_AES_CMAC) {
930 struct mwifiex_cmac_param *param =
931 (void *)key_material->key_param_set.key;
932
933 memcpy(param->ipn, enc_key->pn, IGTK_PN_LEN);
934 memcpy(param->key, enc_key->key_material,
641c869d 935 WLAN_KEY_LEN_AES_CMAC);
b877f4cf
YL		 936
937 key_param_len = sizeof(struct mwifiex_cmac_param);
938 key_material->key_param_set.key_len =
939 cpu_to_le16(key_param_len);
940 key_param_len += KEYPARAMSET_FIXED_LEN;
941 key_material->key_param_set.length =
942 cpu_to_le16(key_param_len);
943 key_param_len += sizeof(struct mwifiex_ie_types_header);
944 }
945
9c05fd72
YAP		 946 cmd->size = cpu_to_le16(sizeof(key_material->action) + S_DS_GEN
947 + key_param_len);
75edd2c6 948
8342bdac 949 if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
75edd2c6
AP		 950 tlv_mac = (void *)((u8 *)&key_material->key_param_set +
951 key_param_len);
6b21a69f
AK		 952 tlv_mac->header.type =
953 cpu_to_le16(TLV_TYPE_STA_MAC_ADDR);
954 tlv_mac->header.len = cpu_to_le16(ETH_ALEN);
75edd2c6
AP		 955 memcpy(tlv_mac->mac_addr, enc_key->mac_addr, ETH_ALEN);
956 cmd_size = key_param_len + S_DS_GEN +
957 sizeof(key_material->action) +
958 sizeof(struct host_cmd_tlv_mac_addr);
959 } else {
960 cmd_size = key_param_len + S_DS_GEN +
961 sizeof(key_material->action);
962 }
963 cmd->size = cpu_to_le16(cmd_size);
5e6e3a92
BZ		 964 }
965
966 return ret;
967}
968
e57f1734
AP		 969/* Wrapper function for setting network key depending upon FW KEY API version */
970static int
971mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
972 struct host_cmd_ds_command *cmd,
973 u16 cmd_action, u32 cmd_oid,
974 struct mwifiex_ds_encrypt_key *enc_key)
975{
4b9fede5 976 if (priv->adapter->key_api_major_ver == KEY_API_VER_MAJOR_V2)
e57f1734
AP		 977 return mwifiex_cmd_802_11_key_material_v2(priv, cmd,
978 cmd_action, cmd_oid,
979 enc_key);
980
981 else
982 return mwifiex_cmd_802_11_key_material_v1(priv, cmd,
983 cmd_action, cmd_oid,
984 enc_key);
985}
986
5e6e3a92
BZ		 987/*
988 * This function prepares command to set/get 11d domain information.
989 *
990 * Preparation includes -
991 * - Setting command ID, action and proper size
992 * - Setting domain information fields (for SET only)
993 * - Ensuring correct endian-ness
994 */
995static int mwifiex_cmd_802_11d_domain_info(struct mwifiex_private *priv,
996 struct host_cmd_ds_command *cmd,
997 u16 cmd_action)
998{
999 struct mwifiex_adapter *adapter = priv->adapter;
1000 struct host_cmd_ds_802_11d_domain_info *domain_info =
1001 &cmd->params.domain_info;
1002 struct mwifiex_ietypes_domain_param_set *domain =
1003 &domain_info->domain;
1004 u8 no_of_triplet = adapter->domain_reg.no_of_triplet;
1005
acebe8c1
ZL		 1006 mwifiex_dbg(adapter, INFO,
1007 "info: 11D: no_of_triplet=0x%x\n", no_of_triplet);
5e6e3a92
BZ		 1008
1009 cmd->command = cpu_to_le16(HostCmd_CMD_802_11D_DOMAIN_INFO);
1010 domain_info->action = cpu_to_le16(cmd_action);
1011 if (cmd_action == HostCmd_ACT_GEN_GET) {
1012 cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN);
1013 return 0;
1014 }
1015
1016 /* Set domain info fields */
1017 domain->header.type = cpu_to_le16(WLAN_EID_COUNTRY);
1018 memcpy(domain->country_code, adapter->domain_reg.country_code,
9c05fd72 1019 sizeof(domain->country_code));
5e6e3a92 1020
9c05fd72
YAP		 1021 domain->header.len =
1022 cpu_to_le16((no_of_triplet *
1023 sizeof(struct ieee80211_country_ie_triplet))
1024 + sizeof(domain->country_code));
5e6e3a92
BZ		 1025
1026 if (no_of_triplet) {
1027 memcpy(domain->triplet, adapter->domain_reg.triplet,
9c05fd72
YAP		 1028 no_of_triplet * sizeof(struct
1029 ieee80211_country_ie_triplet));
5e6e3a92
BZ		 1030
1031 cmd->size = cpu_to_le16(sizeof(domain_info->action) +
9c05fd72
YAP		 1032 le16_to_cpu(domain->header.len) +
1033 sizeof(struct mwifiex_ie_types_header)
1034 + S_DS_GEN);
5e6e3a92
BZ		 1035 } else {
1036 cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN);
1037 }
1038
1039 return 0;
1040}
1041
5e6e3a92
BZ		 1042/*
1043 * This function prepares command to set/get IBSS coalescing status.
1044 *
1045 * Preparation includes -
1046 * - Setting command ID, action and proper size
1047 * - Setting status to enable or disable (for SET only)
1048 * - Ensuring correct endian-ness
1049 */
572e8f3e 1050static int mwifiex_cmd_ibss_coalescing_status(struct host_cmd_ds_command *cmd,
a5ffddb7 1051 u16 cmd_action, u16 *enable)
5e6e3a92
BZ		 1052{
1053 struct host_cmd_ds_802_11_ibss_status *ibss_coal =
1054 &(cmd->params.ibss_coalescing);
5e6e3a92
BZ		 1055
1056 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_IBSS_COALESCING_STATUS);
1057 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_ibss_status) +
1058 S_DS_GEN);
1059 cmd->result = 0;
1060 ibss_coal->action = cpu_to_le16(cmd_action);
1061
1062 switch (cmd_action) {
1063 case HostCmd_ACT_GEN_SET:
a5ffddb7
AK		 1064 if (enable)
1065 ibss_coal->enable = cpu_to_le16(*enable);
a5e5aa6c
DC		 1066 else
1067 ibss_coal->enable = 0;
5e6e3a92
BZ		 1068 break;
1069
1070 /* In other case.. Nothing to do */
1071 case HostCmd_ACT_GEN_GET:
1072 default:
1073 break;
1074 }
1075
1076 return 0;
1077}
1078
c2c6c85f
CL		 1079/* This function prepares command buffer to get/set memory location value.
1080 */
1081static int
1082mwifiex_cmd_mem_access(struct host_cmd_ds_command *cmd, u16 cmd_action,
1083 void *pdata_buf)
1084{
1085 struct mwifiex_ds_mem_rw *mem_rw = (void *)pdata_buf;
1086 struct host_cmd_ds_mem_access *mem_access = (void *)&cmd->params.mem;
1087
1088 cmd->command = cpu_to_le16(HostCmd_CMD_MEM_ACCESS);
1089 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_mem_access) +
1090 S_DS_GEN);
1091
1092 mem_access->action = cpu_to_le16(cmd_action);
1093 mem_access->addr = cpu_to_le32(mem_rw->addr);
1094 mem_access->value = cpu_to_le32(mem_rw->value);
1095
1096 return 0;
1097}
1098
5e6e3a92
BZ		 1099/*
1100 * This function prepares command to set/get register value.
1101 *
1102 * Preparation includes -
1103 * - Setting command ID, action and proper size
1104 * - Setting register offset (for both GET and SET) and
1105 * register value (for SET only)
1106 * - Ensuring correct endian-ness
1107 *
1108 * The following type of registers can be accessed with this function -
1109 * - MAC register
1110 * - BBP register
1111 * - RF register
1112 * - PMIC register
1113 * - CAU register
1114 * - EEPROM
1115 */
1116static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd,
1117 u16 cmd_action, void *data_buf)
1118{
a5ffddb7 1119 struct mwifiex_ds_reg_rw *reg_rw = data_buf;
5e6e3a92 1120
5e6e3a92
BZ		 1121 switch (le16_to_cpu(cmd->command)) {
1122 case HostCmd_CMD_MAC_REG_ACCESS:
1123 {
1124 struct host_cmd_ds_mac_reg_access *mac_reg;
1125
1126 cmd->size = cpu_to_le16(sizeof(*mac_reg) + S_DS_GEN);
2c208890 1127 mac_reg = &cmd->params.mac_reg;
5e6e3a92
BZ		 1128 mac_reg->action = cpu_to_le16(cmd_action);
1129 mac_reg->offset =
1130 cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1131 mac_reg->value = reg_rw->value;
1132 break;
1133 }
1134 case HostCmd_CMD_BBP_REG_ACCESS:
1135 {
1136 struct host_cmd_ds_bbp_reg_access *bbp_reg;
1137
1138 cmd->size = cpu_to_le16(sizeof(*bbp_reg) + S_DS_GEN);
2c208890 1139 bbp_reg = &cmd->params.bbp_reg;
5e6e3a92
BZ		 1140 bbp_reg->action = cpu_to_le16(cmd_action);
1141 bbp_reg->offset =
1142 cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1143 bbp_reg->value = (u8) le32_to_cpu(reg_rw->value);
1144 break;
1145 }
1146 case HostCmd_CMD_RF_REG_ACCESS:
1147 {
1148 struct host_cmd_ds_rf_reg_access *rf_reg;
1149
1150 cmd->size = cpu_to_le16(sizeof(*rf_reg) + S_DS_GEN);
2c208890 1151 rf_reg = &cmd->params.rf_reg;
5e6e3a92 1152 rf_reg->action = cpu_to_le16(cmd_action);
9c05fd72 1153 rf_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
5e6e3a92
BZ		 1154 rf_reg->value = (u8) le32_to_cpu(reg_rw->value);
1155 break;
1156 }
1157 case HostCmd_CMD_PMIC_REG_ACCESS:
1158 {
1159 struct host_cmd_ds_pmic_reg_access *pmic_reg;
1160
1161 cmd->size = cpu_to_le16(sizeof(*pmic_reg) + S_DS_GEN);
2c208890 1162 pmic_reg = &cmd->params.pmic_reg;
5e6e3a92
BZ		 1163 pmic_reg->action = cpu_to_le16(cmd_action);
1164 pmic_reg->offset =
9c05fd72 1165 cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
5e6e3a92
BZ		 1166 pmic_reg->value = (u8) le32_to_cpu(reg_rw->value);
1167 break;
1168 }
1169 case HostCmd_CMD_CAU_REG_ACCESS:
1170 {
1171 struct host_cmd_ds_rf_reg_access *cau_reg;
1172
1173 cmd->size = cpu_to_le16(sizeof(*cau_reg) + S_DS_GEN);
2c208890 1174 cau_reg = &cmd->params.rf_reg;
5e6e3a92
BZ		 1175 cau_reg->action = cpu_to_le16(cmd_action);
1176 cau_reg->offset =
9c05fd72 1177 cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
5e6e3a92
BZ		 1178 cau_reg->value = (u8) le32_to_cpu(reg_rw->value);
1179 break;
1180 }
1181 case HostCmd_CMD_802_11_EEPROM_ACCESS:
1182 {
a5ffddb7 1183 struct mwifiex_ds_read_eeprom *rd_eeprom = data_buf;
5e6e3a92 1184 struct host_cmd_ds_802_11_eeprom_access *cmd_eeprom =
5e6e3a92
BZ		 1185 &cmd->params.eeprom;
1186
1187 cmd->size = cpu_to_le16(sizeof(*cmd_eeprom) + S_DS_GEN);
1188 cmd_eeprom->action = cpu_to_le16(cmd_action);
1189 cmd_eeprom->offset = rd_eeprom->offset;
1190 cmd_eeprom->byte_count = rd_eeprom->byte_count;
1191 cmd_eeprom->value = 0;
1192 break;
1193 }
1194 default:
1195 return -1;
1196 }
1197
1198 return 0;
1199}
1200
d930faee
AK		 1201/*
1202 * This function prepares command to set PCI-Express
1203 * host buffer configuration
1204 *
1205 * Preparation includes -
1206 * - Setting command ID, action and proper size
1207 * - Setting host buffer configuration
1208 * - Ensuring correct endian-ness
1209 */
1210static int
1211mwifiex_cmd_pcie_host_spec(struct mwifiex_private *priv,
9c05fd72 1212 struct host_cmd_ds_command *cmd, u16 action)
d930faee
AK		 1213{
1214 struct host_cmd_ds_pcie_details *host_spec =
1215 &cmd->params.pcie_host_spec;
1216 struct pcie_service_card *card = priv->adapter->card;
d930faee
AK		 1217
1218 cmd->command = cpu_to_le16(HostCmd_CMD_PCIE_DESC_DETAILS);
1219 cmd->size = cpu_to_le16(sizeof(struct
1220 host_cmd_ds_pcie_details) + S_DS_GEN);
1221 cmd->result = 0;
1222
1223 memset(host_spec, 0, sizeof(struct host_cmd_ds_pcie_details));
1224
9c05fd72
YAP		 1225 if (action != HostCmd_ACT_GEN_SET)
1226 return 0;
1227
1228 /* Send the ring base addresses and count to firmware */
1229 host_spec->txbd_addr_lo = (u32)(card->txbd_ring_pbase);
1230 host_spec->txbd_addr_hi = (u32)(((u64)card->txbd_ring_pbase)>>32);
1231 host_spec->txbd_count = MWIFIEX_MAX_TXRX_BD;
1232 host_spec->rxbd_addr_lo = (u32)(card->rxbd_ring_pbase);
1233 host_spec->rxbd_addr_hi = (u32)(((u64)card->rxbd_ring_pbase)>>32);
1234 host_spec->rxbd_count = MWIFIEX_MAX_TXRX_BD;
1235 host_spec->evtbd_addr_lo = (u32)(card->evtbd_ring_pbase);
1236 host_spec->evtbd_addr_hi = (u32)(((u64)card->evtbd_ring_pbase)>>32);
1237 host_spec->evtbd_count = MWIFIEX_MAX_EVT_BD;
fc331460
AP		 1238 if (card->sleep_cookie_vbase) {
1239 host_spec->sleep_cookie_addr_lo =
1240 (u32)(card->sleep_cookie_pbase);
1241 host_spec->sleep_cookie_addr_hi =
1242 (u32)(((u64)(card->sleep_cookie_pbase)) >> 32);
acebe8c1
ZL		 1243 mwifiex_dbg(priv->adapter, INFO,
1244 "sleep_cook_lo phy addr: 0x%x\n",
1245 host_spec->sleep_cookie_addr_lo);
d930faee
AK		 1246 }
1247
1248 return 0;
1249}
1250
fa444bf8
AK		 1251/*
1252 * This function prepares command for event subscription, configuration
1253 * and query. Events can be subscribed or unsubscribed. Current subscribed
1254 * events can be queried. Also, current subscribed events are reported in
1255 * every FW response.
1256 */
1257static int
1258mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private *priv,
1259 struct host_cmd_ds_command *cmd,
1260 struct mwifiex_ds_misc_subsc_evt *subsc_evt_cfg)
1261{
1262 struct host_cmd_ds_802_11_subsc_evt *subsc_evt = &cmd->params.subsc_evt;
1263 struct mwifiex_ie_types_rssi_threshold *rssi_tlv;
1264 u16 event_bitmap;
1265 u8 *pos;
1266
1267 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SUBSCRIBE_EVENT);
1268 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_subsc_evt) +
1269 S_DS_GEN);
1270
1271 subsc_evt->action = cpu_to_le16(subsc_evt_cfg->action);
acebe8c1
ZL		 1272 mwifiex_dbg(priv->adapter, CMD,
1273 "cmd: action: %d\n", subsc_evt_cfg->action);
fa444bf8
AK		 1274
1275 /*For query requests, no configuration TLV structures are to be added.*/
1276 if (subsc_evt_cfg->action == HostCmd_ACT_GEN_GET)
1277 return 0;
1278
1279 subsc_evt->events = cpu_to_le16(subsc_evt_cfg->events);
1280
1281 event_bitmap = subsc_evt_cfg->events;
acebe8c1
ZL		 1282 mwifiex_dbg(priv->adapter, CMD, "cmd: event bitmap : %16x\n",
1283 event_bitmap);
fa444bf8
AK		 1284
1285 if (((subsc_evt_cfg->action == HostCmd_ACT_BITWISE_CLR) ||
1286 (subsc_evt_cfg->action == HostCmd_ACT_BITWISE_SET)) &&
1287 (event_bitmap == 0)) {
acebe8c1
ZL		 1288 mwifiex_dbg(priv->adapter, ERROR,
1289 "Error: No event specified\t"
1290 "for bitwise action type\n");
fa444bf8
AK		 1291 return -EINVAL;
1292 }
1293
1294 /*
1295 * Append TLV structures for each of the specified events for
1296 * subscribing or re-configuring. This is not required for
1297 * bitwise unsubscribing request.
1298 */
1299 if (subsc_evt_cfg->action == HostCmd_ACT_BITWISE_CLR)
1300 return 0;
1301
1302 pos = ((u8 *)subsc_evt) +
1303 sizeof(struct host_cmd_ds_802_11_subsc_evt);
1304
1305 if (event_bitmap & BITMASK_BCN_RSSI_LOW) {
1306 rssi_tlv = (struct mwifiex_ie_types_rssi_threshold *) pos;
1307
1308 rssi_tlv->header.type = cpu_to_le16(TLV_TYPE_RSSI_LOW);
1309 rssi_tlv->header.len =
1310 cpu_to_le16(sizeof(struct mwifiex_ie_types_rssi_threshold) -
1311 sizeof(struct mwifiex_ie_types_header));
1312 rssi_tlv->abs_value = subsc_evt_cfg->bcn_l_rssi_cfg.abs_value;
1313 rssi_tlv->evt_freq = subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq;
1314
acebe8c1
ZL		 1315 mwifiex_dbg(priv->adapter, EVENT,
1316 "Cfg Beacon Low Rssi event,\t"
1317 "RSSI:-%d dBm, Freq:%d\n",
1318 subsc_evt_cfg->bcn_l_rssi_cfg.abs_value,
1319 subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq);
fa444bf8
AK		 1320
1321 pos += sizeof(struct mwifiex_ie_types_rssi_threshold);
1322 le16_add_cpu(&cmd->size,
1323 sizeof(struct mwifiex_ie_types_rssi_threshold));
1324 }
1325
1326 if (event_bitmap & BITMASK_BCN_RSSI_HIGH) {
1327 rssi_tlv = (struct mwifiex_ie_types_rssi_threshold *) pos;
1328
1329 rssi_tlv->header.type = cpu_to_le16(TLV_TYPE_RSSI_HIGH);
1330 rssi_tlv->header.len =
1331 cpu_to_le16(sizeof(struct mwifiex_ie_types_rssi_threshold) -
1332 sizeof(struct mwifiex_ie_types_header));
1333 rssi_tlv->abs_value = subsc_evt_cfg->bcn_h_rssi_cfg.abs_value;
1334 rssi_tlv->evt_freq = subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq;
1335
acebe8c1
ZL		 1336 mwifiex_dbg(priv->adapter, EVENT,
1337 "Cfg Beacon High Rssi event,\t"
1338 "RSSI:-%d dBm, Freq:%d\n",
1339 subsc_evt_cfg->bcn_h_rssi_cfg.abs_value,
1340 subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq);
fa444bf8
AK		 1341
1342 pos += sizeof(struct mwifiex_ie_types_rssi_threshold);
1343 le16_add_cpu(&cmd->size,
1344 sizeof(struct mwifiex_ie_types_rssi_threshold));
1345 }
1346
1347 return 0;
1348}
1349
7da060c1
AK		 1350static int
1351mwifiex_cmd_append_rpn_expression(struct mwifiex_private *priv,
1352 struct mwifiex_mef_entry *mef_entry,
1353 u8 **buffer)
1354{
1355 struct mwifiex_mef_filter *filter = mef_entry->filter;
1356 int i, byte_len;
1357 u8 *stack_ptr = *buffer;
1358
3f4e854a 1359 for (i = 0; i < MWIFIEX_MEF_MAX_FILTERS; i++) {
7da060c1
AK		 1360 filter = &mef_entry->filter[i];
1361 if (!filter->filt_type)
1362 break;
1363 *(__le32 *)stack_ptr = cpu_to_le32((u32)filter->repeat);
1364 stack_ptr += 4;
1365 *stack_ptr = TYPE_DNUM;
1366 stack_ptr += 1;
1367
3f4e854a 1368 byte_len = filter->byte_seq[MWIFIEX_MEF_MAX_BYTESEQ];
7da060c1
AK		 1369 memcpy(stack_ptr, filter->byte_seq, byte_len);
1370 stack_ptr += byte_len;
1371 *stack_ptr = byte_len;
1372 stack_ptr += 1;
1373 *stack_ptr = TYPE_BYTESEQ;
1374 stack_ptr += 1;
1375
1376 *(__le32 *)stack_ptr = cpu_to_le32((u32)filter->offset);
1377 stack_ptr += 4;
1378 *stack_ptr = TYPE_DNUM;
1379 stack_ptr += 1;
1380
1381 *stack_ptr = filter->filt_type;
1382 stack_ptr += 1;
1383
1384 if (filter->filt_action) {
1385 *stack_ptr = filter->filt_action;
1386 stack_ptr += 1;
1387 }
1388
1389 if (stack_ptr - *buffer > STACK_NBYTES)
1390 return -1;
1391 }
1392
1393 *buffer = stack_ptr;
1394 return 0;
1395}
1396
1397static int
1398mwifiex_cmd_mef_cfg(struct mwifiex_private *priv,
1399 struct host_cmd_ds_command *cmd,
1400 struct mwifiex_ds_mef_cfg *mef)
1401{
1402 struct host_cmd_ds_mef_cfg *mef_cfg = &cmd->params.mef_cfg;
b533be18 1403 struct mwifiex_fw_mef_entry *mef_entry = NULL;
7da060c1 1404 u8 *pos = (u8 *)mef_cfg;
b533be18 1405 u16 i;
7da060c1
AK		 1406
1407 cmd->command = cpu_to_le16(HostCmd_CMD_MEF_CFG);
1408
1409 mef_cfg->criteria = cpu_to_le32(mef->criteria);
1410 mef_cfg->num_entries = cpu_to_le16(mef->num_entries);
1411 pos += sizeof(*mef_cfg);
7da060c1 1412
b533be18
MH		 1413 for (i = 0; i < mef->num_entries; i++) {
1414 mef_entry = (struct mwifiex_fw_mef_entry *)pos;
1415 mef_entry->mode = mef->mef_entry[i].mode;
1416 mef_entry->action = mef->mef_entry[i].action;
1417 pos += sizeof(*mef_cfg->mef_entry);
1418
1419 if (mwifiex_cmd_append_rpn_expression(priv,
1420 &mef->mef_entry[i], &pos))
1421 return -1;
7da060c1 1422
b533be18
MH		 1423 mef_entry->exprsize =
1424 cpu_to_le16(pos - mef_entry->expr);
1425 }
7da060c1
AK		 1426 cmd->size = cpu_to_le16((u16) (pos - (u8 *)mef_cfg) + S_DS_GEN);
1427
1428 return 0;
1429}
1430
388ec385
AK		 1431/* This function parse cal data from ASCII to hex */
1432static u32 mwifiex_parse_cal_cfg(u8 *src, size_t len, u8 *dst)
1433{
1434 u8 *s = src, *d = dst;
1435
1436 while (s - src < len) {
1437 if (*s && (isspace(*s) || *s == '\t')) {
1438 s++;
1439 continue;
1440 }
1441 if (isxdigit(*s)) {
1442 *d++ = simple_strtol(s, NULL, 16);
1443 s += 2;
1444 } else {
1445 s++;
1446 }
1447 }
1448
1449 return d - dst;
1450}
1451
82efa16a
BZ		 1452int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1453 struct device_node *node, const char *prefix)
699b027b
BZ		 1454{
1455#ifdef CONFIG_OF
1456 struct property *prop;
1457 size_t len = strlen(prefix);
1458 int ret;
1459
1460 /* look for all matching property names */
1461 for_each_property_of_node(node, prop) {
1462 if (len > strlen(prop->name) ||
1463 strncmp(prop->name, prefix, len))
1464 continue;
1465
63791ccd
BZ		 1466 /* property header is 6 bytes, data must fit in cmd buffer */
1467 if (prop && prop->value && prop->length > 6 &&
1468 prop->length <= MWIFIEX_SIZE_OF_CMD_BUFFER - S_DS_GEN) {
fa0ecbb9
BZ		 1469 ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA,
1470 HostCmd_ACT_GEN_SET, 0,
1471 prop, true);
699b027b
BZ		 1472 if (ret)
1473 return ret;
1474 }
1475 }
1476#endif
1477 return 0;
1478}
1479
388ec385
AK		 1480/* This function prepares command of set_cfg_data. */
1481static int mwifiex_cmd_cfg_data(struct mwifiex_private *priv,
699b027b 1482 struct host_cmd_ds_command *cmd, void *data_buf)
388ec385 1483{
388ec385 1484 struct mwifiex_adapter *adapter = priv->adapter;
699b027b 1485 struct property *prop = data_buf;
d39fbc88
BZ		 1486 u32 len;
1487 u8 *data = (u8 *)cmd + S_DS_GEN;
699b027b 1488 int ret;
388ec385 1489
699b027b
BZ		 1490 if (prop) {
1491 len = prop->length;
1492 ret = of_property_read_u8_array(adapter->dt_node, prop->name,
1493 data, len);
1494 if (ret)
1495 return ret;
acebe8c1
ZL		 1496 mwifiex_dbg(adapter, INFO,
1497 "download cfg_data from device tree: %s\n",
1498 prop->name);
699b027b 1499 } else if (adapter->cal_data->data && adapter->cal_data->size > 0) {
388ec385 1500 len = mwifiex_parse_cal_cfg((u8 *)adapter->cal_data->data,
d39fbc88 1501 adapter->cal_data->size, data);
acebe8c1
ZL		 1502 mwifiex_dbg(adapter, INFO,
1503 "download cfg_data from config file\n");
699b027b 1504 } else {
388ec385 1505 return -1;
699b027b 1506 }
388ec385 1507
388ec385 1508 cmd->command = cpu_to_le16(HostCmd_CMD_CFG_DATA);
d39fbc88 1509 cmd->size = cpu_to_le16(S_DS_GEN + len);
388ec385
AK		 1510
1511 return 0;
1512}
1513
562fc5b3
AK		 1514static int
1515mwifiex_cmd_coalesce_cfg(struct mwifiex_private *priv,
1516 struct host_cmd_ds_command *cmd,
1517 u16 cmd_action, void *data_buf)
1518{
1519 struct host_cmd_ds_coalesce_cfg *coalesce_cfg =
1520 &cmd->params.coalesce_cfg;
1521 struct mwifiex_ds_coalesce_cfg *cfg = data_buf;
1522 struct coalesce_filt_field_param *param;
1523 u16 cnt, idx, length;
1524 struct coalesce_receive_filt_rule *rule;
1525
1526 cmd->command = cpu_to_le16(HostCmd_CMD_COALESCE_CFG);
1527 cmd->size = cpu_to_le16(S_DS_GEN);
1528
1529 coalesce_cfg->action = cpu_to_le16(cmd_action);
1530 coalesce_cfg->num_of_rules = cpu_to_le16(cfg->num_of_rules);
1531 rule = coalesce_cfg->rule;
1532
1533 for (cnt = 0; cnt < cfg->num_of_rules; cnt++) {
1534 rule->header.type = cpu_to_le16(TLV_TYPE_COALESCE_RULE);
1535 rule->max_coalescing_delay =
1536 cpu_to_le16(cfg->rule[cnt].max_coalescing_delay);
1537 rule->pkt_type = cfg->rule[cnt].pkt_type;
1538 rule->num_of_fields = cfg->rule[cnt].num_of_fields;
1539
1540 length = 0;
1541
1542 param = rule->params;
1543 for (idx = 0; idx < cfg->rule[cnt].num_of_fields; idx++) {
1544 param->operation = cfg->rule[cnt].params[idx].operation;
1545 param->operand_len =
1546 cfg->rule[cnt].params[idx].operand_len;
1547 param->offset =
1548 cpu_to_le16(cfg->rule[cnt].params[idx].offset);
1549 memcpy(param->operand_byte_stream,
1550 cfg->rule[cnt].params[idx].operand_byte_stream,
1551 param->operand_len);
1552
1553 length += sizeof(struct coalesce_filt_field_param);
1554
1555 param++;
1556 }
1557
1558 /* Total rule length is sizeof max_coalescing_delay(u16),
1559 * num_of_fields(u8), pkt_type(u8) and total length of the all
1560 * params
1561 */
1562 rule->header.len = cpu_to_le16(length + sizeof(u16) +
1563 sizeof(u8) + sizeof(u8));
1564
1565 /* Add the rule length to the command size*/
1566 le16_add_cpu(&cmd->size, le16_to_cpu(rule->header.len) +
1567 sizeof(struct mwifiex_ie_types_header));
1568
1569 rule = (void *)((u8 *)rule->params + length);
1570 }
1571
1572 /* Add sizeof action, num_of_rules to total command length */
1573 le16_add_cpu(&cmd->size, sizeof(u16) + sizeof(u16));
1574
1575 return 0;
1576}
1577
429d90d2
AP		 1578static int
1579mwifiex_cmd_tdls_oper(struct mwifiex_private *priv,
1580 struct host_cmd_ds_command *cmd,
1581 void *data_buf)
1582{
1583 struct host_cmd_ds_tdls_oper *tdls_oper = &cmd->params.tdls_oper;
1584 struct mwifiex_ds_tdls_oper *oper = data_buf;
1585 struct mwifiex_sta_node *sta_ptr;
1f4dfd8a
AP		 1586 struct host_cmd_tlv_rates *tlv_rates;
1587 struct mwifiex_ie_types_htcap *ht_capab;
1588 struct mwifiex_ie_types_qos_info *wmm_qos_info;
1589 struct mwifiex_ie_types_extcap *extcap;
5f6d5983
AP		 1590 struct mwifiex_ie_types_vhtcap *vht_capab;
1591 struct mwifiex_ie_types_aid *aid;
d29caf25 1592 struct mwifiex_ie_types_tdls_idle_timeout *timeout;
1f4dfd8a
AP		 1593 u8 *pos, qos_info;
1594 u16 config_len = 0;
1595 struct station_parameters *params = priv->sta_params;
429d90d2
AP		 1596
1597 cmd->command = cpu_to_le16(HostCmd_CMD_TDLS_OPER);
1598 cmd->size = cpu_to_le16(S_DS_GEN);
1f4dfd8a 1599 le16_add_cpu(&cmd->size, sizeof(struct host_cmd_ds_tdls_oper));
429d90d2
AP		 1600
1601 tdls_oper->reason = 0;
1602 memcpy(tdls_oper->peer_mac, oper->peer_mac, ETH_ALEN);
1603 sta_ptr = mwifiex_get_sta_entry(priv, oper->peer_mac);
1604
1f4dfd8a
AP		 1605 pos = (u8 *)tdls_oper + sizeof(struct host_cmd_ds_tdls_oper);
1606
429d90d2
AP		 1607 switch (oper->tdls_action) {
1608 case MWIFIEX_TDLS_DISABLE_LINK:
1609 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_DELETE);
1610 break;
e48e0de0
AP		 1611 case MWIFIEX_TDLS_CREATE_LINK:
1612 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_CREATE);
1f4dfd8a
AP		 1613 break;
1614 case MWIFIEX_TDLS_CONFIG_LINK:
1615 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_CONFIG);
1616
1617 if (!params) {
acebe8c1
ZL		 1618 mwifiex_dbg(priv->adapter, ERROR,
1619 "TDLS config params not available for %pM\n",
1620 oper->peer_mac);
1f4dfd8a
AP		 1621 return -ENODATA;
1622 }
1623
1624 *(__le16 *)pos = cpu_to_le16(params->capability);
1625 config_len += sizeof(params->capability);
1626
1627 qos_info = params->uapsd_queues | (params->max_sp << 5);
1628 wmm_qos_info = (struct mwifiex_ie_types_qos_info *)(pos +
1629 config_len);
1630 wmm_qos_info->header.type = cpu_to_le16(WLAN_EID_QOS_CAPA);
1631 wmm_qos_info->header.len = cpu_to_le16(sizeof(qos_info));
1632 wmm_qos_info->qos_info = qos_info;
1633 config_len += sizeof(struct mwifiex_ie_types_qos_info);
1634
1635 if (params->ht_capa) {
1636 ht_capab = (struct mwifiex_ie_types_htcap *)(pos +
1637 config_len);
1638 ht_capab->header.type =
1639 cpu_to_le16(WLAN_EID_HT_CAPABILITY);
1640 ht_capab->header.len =
1641 cpu_to_le16(sizeof(struct ieee80211_ht_cap));
1642 memcpy(&ht_capab->ht_cap, params->ht_capa,
1643 sizeof(struct ieee80211_ht_cap));
1644 config_len += sizeof(struct mwifiex_ie_types_htcap);
1645 }
1646
1647 if (params->supported_rates && params->supported_rates_len) {
1648 tlv_rates = (struct host_cmd_tlv_rates *)(pos +
1649 config_len);
1650 tlv_rates->header.type =
1651 cpu_to_le16(WLAN_EID_SUPP_RATES);
1652 tlv_rates->header.len =
1653 cpu_to_le16(params->supported_rates_len);
1654 memcpy(tlv_rates->rates, params->supported_rates,
1655 params->supported_rates_len);
1656 config_len += sizeof(struct host_cmd_tlv_rates) +
1657 params->supported_rates_len;
1658 }
1659
1660 if (params->ext_capab && params->ext_capab_len) {
1661 extcap = (struct mwifiex_ie_types_extcap *)(pos +
1662 config_len);
1663 extcap->header.type =
1664 cpu_to_le16(WLAN_EID_EXT_CAPABILITY);
1665 extcap->header.len = cpu_to_le16(params->ext_capab_len);
1666 memcpy(extcap->ext_capab, params->ext_capab,
1667 params->ext_capab_len);
1668 config_len += sizeof(struct mwifiex_ie_types_extcap) +
1669 params->ext_capab_len;
1670 }
5f6d5983
AP		 1671 if (params->vht_capa) {
1672 vht_capab = (struct mwifiex_ie_types_vhtcap *)(pos +
1673 config_len);
1674 vht_capab->header.type =
1675 cpu_to_le16(WLAN_EID_VHT_CAPABILITY);
1676 vht_capab->header.len =
1677 cpu_to_le16(sizeof(struct ieee80211_vht_cap));
1678 memcpy(&vht_capab->vht_cap, params->vht_capa,
1679 sizeof(struct ieee80211_vht_cap));
1680 config_len += sizeof(struct mwifiex_ie_types_vhtcap);
1681 }
1682 if (params->aid) {
1683 aid = (struct mwifiex_ie_types_aid *)(pos + config_len);
1684 aid->header.type = cpu_to_le16(WLAN_EID_AID);
1685 aid->header.len = cpu_to_le16(sizeof(params->aid));
1686 aid->aid = cpu_to_le16(params->aid);
1687 config_len += sizeof(struct mwifiex_ie_types_aid);
1688 }
1f4dfd8a 1689
d29caf25
AP		 1690 timeout = (void *)(pos + config_len);
1691 timeout->header.type = cpu_to_le16(TLV_TYPE_TDLS_IDLE_TIMEOUT);
1692 timeout->header.len = cpu_to_le16(sizeof(timeout->value));
30fa51c8 1693 timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT_IN_SEC);
d29caf25
AP		 1694 config_len += sizeof(struct mwifiex_ie_types_tdls_idle_timeout);
1695
e48e0de0 1696 break;
429d90d2 1697 default:
acebe8c1 1698 mwifiex_dbg(priv->adapter, ERROR, "Unknown TDLS operation\n");
429d90d2
AP		 1699 return -ENOTSUPP;
1700 }
1701
1f4dfd8a 1702 le16_add_cpu(&cmd->size, config_len);
429d90d2
AP		 1703
1704 return 0;
1705}
92263a84
ZL		 1706
1707/* This function prepares command of sdio rx aggr info. */
1708static int mwifiex_cmd_sdio_rx_aggr_cfg(struct host_cmd_ds_command *cmd,
1709 u16 cmd_action, void *data_buf)
1710{
1711 struct host_cmd_sdio_sp_rx_aggr_cfg *cfg =
1712 &cmd->params.sdio_rx_aggr_cfg;
1713
1714 cmd->command = cpu_to_le16(HostCmd_CMD_SDIO_SP_RX_AGGR_CFG);
1715 cmd->size =
1716 cpu_to_le16(sizeof(struct host_cmd_sdio_sp_rx_aggr_cfg) +
1717 S_DS_GEN);
1718 cfg->action = cmd_action;
1719 if (cmd_action == HostCmd_ACT_GEN_SET)
1720 cfg->enable = *(u8 *)data_buf;
1721
1722 return 0;
1723}
1724
5e6e3a92
BZ		 1725/*
1726 * This function prepares the commands before sending them to the firmware.
1727 *
1728 * This is a generic function which calls specific command preparation
1729 * routines based upon the command number.
1730 */
1731int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1732 u16 cmd_action, u32 cmd_oid,
1733 void *data_buf, void *cmd_buf)
1734{
a5ffddb7 1735 struct host_cmd_ds_command *cmd_ptr = cmd_buf;
5e6e3a92
BZ		 1736 int ret = 0;
1737
1738 /* Prepare command */
1739 switch (cmd_no) {
1740 case HostCmd_CMD_GET_HW_SPEC:
1741 ret = mwifiex_cmd_get_hw_spec(priv, cmd_ptr);
1742 break;
388ec385 1743 case HostCmd_CMD_CFG_DATA:
699b027b 1744 ret = mwifiex_cmd_cfg_data(priv, cmd_ptr, data_buf);
388ec385 1745 break;
5e6e3a92
BZ		 1746 case HostCmd_CMD_MAC_CONTROL:
1747 ret = mwifiex_cmd_mac_control(priv, cmd_ptr, cmd_action,
1748 data_buf);
1749 break;
1750 case HostCmd_CMD_802_11_MAC_ADDRESS:
1751 ret = mwifiex_cmd_802_11_mac_address(priv, cmd_ptr,
1752 cmd_action);
1753 break;
1754 case HostCmd_CMD_MAC_MULTICAST_ADR:
572e8f3e 1755 ret = mwifiex_cmd_mac_multicast_adr(cmd_ptr, cmd_action,
5e6e3a92
BZ		 1756 data_buf);
1757 break;
1758 case HostCmd_CMD_TX_RATE_CFG:
1759 ret = mwifiex_cmd_tx_rate_cfg(priv, cmd_ptr, cmd_action,
1760 data_buf);
1761 break;
1762 case HostCmd_CMD_TXPWR_CFG:
572e8f3e 1763 ret = mwifiex_cmd_tx_power_cfg(cmd_ptr, cmd_action,
5e6e3a92
BZ		 1764 data_buf);
1765 break;
caa8984f
AK		 1766 case HostCmd_CMD_RF_TX_PWR:
1767 ret = mwifiex_cmd_rf_tx_power(priv, cmd_ptr, cmd_action,
1768 data_buf);
1769 break;
8a279d5b
AK		 1770 case HostCmd_CMD_RF_ANTENNA:
1771 ret = mwifiex_cmd_rf_antenna(priv, cmd_ptr, cmd_action,
1772 data_buf);
1773 break;
5e6e3a92
BZ		 1774 case HostCmd_CMD_802_11_PS_MODE_ENH:
1775 ret = mwifiex_cmd_enh_power_mode(priv, cmd_ptr, cmd_action,
1776 (uint16_t)cmd_oid, data_buf);
1777 break;
1778 case HostCmd_CMD_802_11_HS_CFG_ENH:
1779 ret = mwifiex_cmd_802_11_hs_cfg(priv, cmd_ptr, cmd_action,
1780 (struct mwifiex_hs_config_param *) data_buf);
1781 break;
1782 case HostCmd_CMD_802_11_SCAN:
572e8f3e 1783 ret = mwifiex_cmd_802_11_scan(cmd_ptr, data_buf);
5e6e3a92
BZ		 1784 break;
1785 case HostCmd_CMD_802_11_BG_SCAN_QUERY:
572e8f3e 1786 ret = mwifiex_cmd_802_11_bg_scan_query(cmd_ptr);
5e6e3a92
BZ		 1787 break;
1788 case HostCmd_CMD_802_11_ASSOCIATE:
1789 ret = mwifiex_cmd_802_11_associate(priv, cmd_ptr, data_buf);
1790 break;
1791 case HostCmd_CMD_802_11_DEAUTHENTICATE:
1792 ret = mwifiex_cmd_802_11_deauthenticate(priv, cmd_ptr,
1793 data_buf);
1794 break;
1795 case HostCmd_CMD_802_11_AD_HOC_START:
1796 ret = mwifiex_cmd_802_11_ad_hoc_start(priv, cmd_ptr,
1797 data_buf);
1798 break;
1799 case HostCmd_CMD_802_11_GET_LOG:
572e8f3e 1800 ret = mwifiex_cmd_802_11_get_log(cmd_ptr);
5e6e3a92
BZ		 1801 break;
1802 case HostCmd_CMD_802_11_AD_HOC_JOIN:
1803 ret = mwifiex_cmd_802_11_ad_hoc_join(priv, cmd_ptr,
1804 data_buf);
1805 break;
1806 case HostCmd_CMD_802_11_AD_HOC_STOP:
572e8f3e 1807 ret = mwifiex_cmd_802_11_ad_hoc_stop(cmd_ptr);
5e6e3a92
BZ		 1808 break;
1809 case HostCmd_CMD_RSSI_INFO:
1810 ret = mwifiex_cmd_802_11_rssi_info(priv, cmd_ptr, cmd_action);
1811 break;
1812 case HostCmd_CMD_802_11_SNMP_MIB:
1813 ret = mwifiex_cmd_802_11_snmp_mib(priv, cmd_ptr, cmd_action,
1814 cmd_oid, data_buf);
1815 break;
1816 case HostCmd_CMD_802_11_TX_RATE_QUERY:
1817 cmd_ptr->command =
1818 cpu_to_le16(HostCmd_CMD_802_11_TX_RATE_QUERY);
1819 cmd_ptr->size =
1820 cpu_to_le16(sizeof(struct host_cmd_ds_tx_rate_query) +
1821 S_DS_GEN);
1822 priv->tx_rate = 0;
1823 ret = 0;
1824 break;
1825 case HostCmd_CMD_VERSION_EXT:
1826 cmd_ptr->command = cpu_to_le16(cmd_no);
1827 cmd_ptr->params.verext.version_str_sel =
1828 (u8) (*((u32 *) data_buf));
1829 memcpy(&cmd_ptr->params, data_buf,
1830 sizeof(struct host_cmd_ds_version_ext));
1831 cmd_ptr->size =
1832 cpu_to_le16(sizeof(struct host_cmd_ds_version_ext) +
1833 S_DS_GEN);
1834 ret = 0;
1835 break;
3cec6870
SP		 1836 case HostCmd_CMD_MGMT_FRAME_REG:
1837 cmd_ptr->command = cpu_to_le16(cmd_no);
1838 cmd_ptr->params.reg_mask.action = cpu_to_le16(cmd_action);
1839 cmd_ptr->params.reg_mask.mask = cpu_to_le32(*(u32 *)data_buf);
1840 cmd_ptr->size =
1841 cpu_to_le16(sizeof(struct host_cmd_ds_mgmt_frame_reg) +
1842 S_DS_GEN);
1843 ret = 0;
1844 break;
7feb4c48
SP		 1845 case HostCmd_CMD_REMAIN_ON_CHAN:
1846 cmd_ptr->command = cpu_to_le16(cmd_no);
1847 memcpy(&cmd_ptr->params, data_buf,
1848 sizeof(struct host_cmd_ds_remain_on_chan));
1849 cmd_ptr->size =
1850 cpu_to_le16(sizeof(struct host_cmd_ds_remain_on_chan) +
1851 S_DS_GEN);
1852 break;
83c78da9
YAP		 1853 case HostCmd_CMD_11AC_CFG:
1854 ret = mwifiex_cmd_11ac_cfg(priv, cmd_ptr, cmd_action, data_buf);
1855 break;
e1a2b7a3
SP		 1856 case HostCmd_CMD_P2P_MODE_CFG:
1857 cmd_ptr->command = cpu_to_le16(cmd_no);
1858 cmd_ptr->params.mode_cfg.action = cpu_to_le16(cmd_action);
1859 cmd_ptr->params.mode_cfg.mode = cpu_to_le16(*(u16 *)data_buf);
1860 cmd_ptr->size =
1861 cpu_to_le16(sizeof(struct host_cmd_ds_p2p_mode_cfg) +
1862 S_DS_GEN);
1863 break;
5e6e3a92
BZ		 1864 case HostCmd_CMD_FUNC_INIT:
1865 if (priv->adapter->hw_status == MWIFIEX_HW_STATUS_RESET)
1866 priv->adapter->hw_status = MWIFIEX_HW_STATUS_READY;
1867 cmd_ptr->command = cpu_to_le16(cmd_no);
1868 cmd_ptr->size = cpu_to_le16(S_DS_GEN);
1869 break;
1870 case HostCmd_CMD_FUNC_SHUTDOWN:
1871 priv->adapter->hw_status = MWIFIEX_HW_STATUS_RESET;
1872 cmd_ptr->command = cpu_to_le16(cmd_no);
1873 cmd_ptr->size = cpu_to_le16(S_DS_GEN);
1874 break;
1875 case HostCmd_CMD_11N_ADDBA_REQ:
572e8f3e 1876 ret = mwifiex_cmd_11n_addba_req(cmd_ptr, data_buf);
5e6e3a92
BZ		 1877 break;
1878 case HostCmd_CMD_11N_DELBA:
572e8f3e 1879 ret = mwifiex_cmd_11n_delba(cmd_ptr, data_buf);
5e6e3a92
BZ		 1880 break;
1881 case HostCmd_CMD_11N_ADDBA_RSP:
1882 ret = mwifiex_cmd_11n_addba_rsp_gen(priv, cmd_ptr, data_buf);
1883 break;
1884 case HostCmd_CMD_802_11_KEY_MATERIAL:
1885 ret = mwifiex_cmd_802_11_key_material(priv, cmd_ptr,
9c05fd72
YAP		 1886 cmd_action, cmd_oid,
1887 data_buf);
5e6e3a92
BZ		 1888 break;
1889 case HostCmd_CMD_802_11D_DOMAIN_INFO:
1890 ret = mwifiex_cmd_802_11d_domain_info(priv, cmd_ptr,
9c05fd72 1891 cmd_action);
5e6e3a92
BZ		 1892 break;
1893 case HostCmd_CMD_RECONFIGURE_TX_BUFF:
1894 ret = mwifiex_cmd_recfg_tx_buf(priv, cmd_ptr, cmd_action,
1895 data_buf);
1896 break;
1897 case HostCmd_CMD_AMSDU_AGGR_CTRL:
572e8f3e 1898 ret = mwifiex_cmd_amsdu_aggr_ctrl(cmd_ptr, cmd_action,
5e6e3a92
BZ		 1899 data_buf);
1900 break;
1901 case HostCmd_CMD_11N_CFG:
a5f39056 1902 ret = mwifiex_cmd_11n_cfg(priv, cmd_ptr, cmd_action, data_buf);
5e6e3a92
BZ		 1903 break;
1904 case HostCmd_CMD_WMM_GET_STATUS:
acebe8c1
ZL		 1905 mwifiex_dbg(priv->adapter, CMD,
1906 "cmd: WMM: WMM_GET_STATUS cmd sent\n");
5e6e3a92
BZ		 1907 cmd_ptr->command = cpu_to_le16(HostCmd_CMD_WMM_GET_STATUS);
1908 cmd_ptr->size =
1909 cpu_to_le16(sizeof(struct host_cmd_ds_wmm_get_status) +
1910 S_DS_GEN);
1911 ret = 0;
1912 break;
1913 case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS:
572e8f3e
AK		 1914 ret = mwifiex_cmd_ibss_coalescing_status(cmd_ptr, cmd_action,
1915 data_buf);
5e6e3a92 1916 break;
21f58d20
AK		 1917 case HostCmd_CMD_802_11_SCAN_EXT:
1918 ret = mwifiex_cmd_802_11_scan_ext(priv, cmd_ptr, data_buf);
1919 break;
c2c6c85f
CL		 1920 case HostCmd_CMD_MEM_ACCESS:
1921 ret = mwifiex_cmd_mem_access(cmd_ptr, cmd_action, data_buf);
1922 break;
5e6e3a92
BZ		 1923 case HostCmd_CMD_MAC_REG_ACCESS:
1924 case HostCmd_CMD_BBP_REG_ACCESS:
1925 case HostCmd_CMD_RF_REG_ACCESS:
1926 case HostCmd_CMD_PMIC_REG_ACCESS:
1927 case HostCmd_CMD_CAU_REG_ACCESS:
1928 case HostCmd_CMD_802_11_EEPROM_ACCESS:
1929 ret = mwifiex_cmd_reg_access(cmd_ptr, cmd_action, data_buf);
1930 break;
1931 case HostCmd_CMD_SET_BSS_MODE:
1932 cmd_ptr->command = cpu_to_le16(cmd_no);
eecd8250 1933 if (priv->bss_mode == NL80211_IFTYPE_ADHOC)
5e6e3a92
BZ		 1934 cmd_ptr->params.bss_mode.con_type =
1935 CONNECTION_TYPE_ADHOC;
eecd8250 1936 else if (priv->bss_mode == NL80211_IFTYPE_STATION)
5e6e3a92
BZ		 1937 cmd_ptr->params.bss_mode.con_type =
1938 CONNECTION_TYPE_INFRA;
9197ab9e
SP		 1939 else if (priv->bss_mode == NL80211_IFTYPE_AP)
1940 cmd_ptr->params.bss_mode.con_type = CONNECTION_TYPE_AP;
5e6e3a92
BZ		 1941 cmd_ptr->size = cpu_to_le16(sizeof(struct
1942 host_cmd_ds_set_bss_mode) + S_DS_GEN);
1943 ret = 0;
1944 break;
d930faee
AK		 1945 case HostCmd_CMD_PCIE_DESC_DETAILS:
1946 ret = mwifiex_cmd_pcie_host_spec(priv, cmd_ptr, cmd_action);
1947 break;
fa444bf8
AK		 1948 case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
1949 ret = mwifiex_cmd_802_11_subsc_evt(priv, cmd_ptr, data_buf);
1950 break;
7da060c1
AK		 1951 case HostCmd_CMD_MEF_CFG:
1952 ret = mwifiex_cmd_mef_cfg(priv, cmd_ptr, data_buf);
1953 break;
562fc5b3
AK		 1954 case HostCmd_CMD_COALESCE_CFG:
1955 ret = mwifiex_cmd_coalesce_cfg(priv, cmd_ptr, cmd_action,
1956 data_buf);
1957 break;
429d90d2
AP		 1958 case HostCmd_CMD_TDLS_OPER:
1959 ret = mwifiex_cmd_tdls_oper(priv, cmd_ptr, data_buf);
1960 break;
85afb186
AP		 1961 case HostCmd_CMD_CHAN_REPORT_REQUEST:
1962 ret = mwifiex_cmd_issue_chan_report_request(priv, cmd_ptr,
1963 data_buf);
1964 break;
92263a84
ZL		 1965 case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG:
1966 ret = mwifiex_cmd_sdio_rx_aggr_cfg(cmd_ptr, cmd_action,
1967 data_buf);
1968 break;
5e6e3a92 1969 default:
acebe8c1
ZL		 1970 mwifiex_dbg(priv->adapter, ERROR,
1971 "PREP_CMD: unknown cmd- %#x\n", cmd_no);
5e6e3a92
BZ		 1972 ret = -1;
1973 break;
1974 }
1975 return ret;
1976}
1977
1978/*
1979 * This function issues commands to initialize firmware.
1980 *
1981 * This is called after firmware download to bring the card to
1982 * working state.
1247cc1f
AP		 1983 * Function is also called during reinitialization of virtual
1984 * interfaces.
5e6e3a92
BZ		 1985 *
1986 * The following commands are issued sequentially -
d930faee 1987 * - Set PCI-Express host buffer configuration (PCIE only)
5e6e3a92
BZ		 1988 * - Function init (for first interface only)
1989 * - Read MAC address (for first interface only)
1990 * - Reconfigure Tx buffer size (for first interface only)
1991 * - Enable auto deep sleep (for first interface only)
1992 * - Get Tx rate
1993 * - Get Tx power
1994 * - Set IBSS coalescing status
1995 * - Set AMSDU aggregation control
1996 * - Set 11d control
1997 * - Set MAC control (this must be the last command to initialize firmware)
1998 */
1247cc1f 1999int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
5e6e3a92 2000{
388ec385 2001 struct mwifiex_adapter *adapter = priv->adapter;
270e58e8 2002 int ret;
5e6e3a92
BZ		 2003 u16 enable = true;
2004 struct mwifiex_ds_11n_amsdu_aggr_ctrl amsdu_aggr_ctrl;
2005 struct mwifiex_ds_auto_ds auto_ds;
2006 enum state_11d_t state_11d;
cd27bc3c 2007 struct mwifiex_ds_11n_tx_cfg tx_cfg;
92263a84 2008 u8 sdio_sp_rx_aggr_enable;
5e6e3a92
BZ		 2009
2010 if (first_sta) {
d930faee 2011 if (priv->adapter->iface_type == MWIFIEX_PCIE) {
fa0ecbb9
BZ		 2012 ret = mwifiex_send_cmd(priv,
2013 HostCmd_CMD_PCIE_DESC_DETAILS,
2014 HostCmd_ACT_GEN_SET, 0, NULL,
2015 true);
d930faee
AK		 2016 if (ret)
2017 return -1;
2018 }
5e6e3a92 2019
fa0ecbb9
BZ		 2020 ret = mwifiex_send_cmd(priv, HostCmd_CMD_FUNC_INIT,
2021 HostCmd_ACT_GEN_SET, 0, NULL, true);
5e6e3a92
BZ		 2022 if (ret)
2023 return -1;
388ec385 2024
699b027b
BZ		 2025 /* Download calibration data to firmware.
2026 * The cal-data can be read from device tree and/or
2027 * a configuration file and downloaded to firmware.
2028 */
2029 adapter->dt_node =
2030 of_find_node_by_name(NULL, "marvell_cfgdata");
2031 if (adapter->dt_node) {
2032 ret = mwifiex_dnld_dt_cfgdata(priv, adapter->dt_node,
2033 "marvell,caldata");
2034 if (ret)
2035 return -1;
2036 }
2037
388ec385 2038 if (adapter->cal_data) {
fa0ecbb9
BZ		 2039 ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA,
2040 HostCmd_ACT_GEN_SET, 0, NULL,
2041 true);
388ec385
AK		 2042 if (ret)
2043 return -1;
2044 }
2045
5e6e3a92 2046 /* Read MAC address from HW */
fa0ecbb9
BZ		 2047 ret = mwifiex_send_cmd(priv, HostCmd_CMD_GET_HW_SPEC,
2048 HostCmd_ACT_GEN_GET, 0, NULL, true);
5e6e3a92
BZ		 2049 if (ret)
2050 return -1;
2051
92263a84
ZL		 2052 /** Set SDIO Single Port RX Aggr Info */
2053 if (priv->adapter->iface_type == MWIFIEX_SDIO &&
2054 ISSUPP_SDIO_SPA_ENABLED(priv->adapter->fw_cap_info)) {
2055 sdio_sp_rx_aggr_enable = true;
2056 ret = mwifiex_send_cmd(priv,
2057 HostCmd_CMD_SDIO_SP_RX_AGGR_CFG,
2058 HostCmd_ACT_GEN_SET, 0,
2059 &sdio_sp_rx_aggr_enable,
2060 true);
2061 if (ret) {
acebe8c1
ZL		 2062 mwifiex_dbg(priv->adapter, ERROR,
2063 "error while enabling SP aggregation..disable it");
92263a84
ZL		 2064 adapter->sdio_rx_aggr_enable = false;
2065 }
2066 }
2067
5e6e3a92 2068 /* Reconfigure tx buf size */
fa0ecbb9
BZ		 2069 ret = mwifiex_send_cmd(priv, HostCmd_CMD_RECONFIGURE_TX_BUFF,
2070 HostCmd_ACT_GEN_SET, 0,
2071 &priv->adapter->tx_buf_size, true);
5e6e3a92
BZ		 2072 if (ret)
2073 return -1;
2074
03785387
AP		 2075 if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
2076 /* Enable IEEE PS by default */
2077 priv->adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_PSP;
fa0ecbb9
BZ		 2078 ret = mwifiex_send_cmd(priv,
2079 HostCmd_CMD_802_11_PS_MODE_ENH,
2080 EN_AUTO_PS, BITMAP_STA_PS, NULL,
2081 true);
03785387
AP		 2082 if (ret)
2083 return -1;
2084 }
5e6e3a92
BZ		 2085 }
2086
2087 /* get tx rate */
fa0ecbb9
BZ		 2088 ret = mwifiex_send_cmd(priv, HostCmd_CMD_TX_RATE_CFG,
2089 HostCmd_ACT_GEN_GET, 0, NULL, true);
5e6e3a92
BZ		 2090 if (ret)
2091 return -1;
2092 priv->data_rate = 0;
2093
2094 /* get tx power */
fa0ecbb9
BZ		 2095 ret = mwifiex_send_cmd(priv, HostCmd_CMD_RF_TX_PWR,
2096 HostCmd_ACT_GEN_GET, 0, NULL, true);
5e6e3a92
BZ		 2097 if (ret)
2098 return -1;
2099
03785387
AP		 2100 if (priv->bss_type == MWIFIEX_BSS_TYPE_STA) {
2101 /* set ibss coalescing_status */
fa0ecbb9
BZ		 2102 ret = mwifiex_send_cmd(
2103 priv,
2104 HostCmd_CMD_802_11_IBSS_COALESCING_STATUS,
2105 HostCmd_ACT_GEN_SET, 0, &enable, true);
03785387
AP		 2106 if (ret)
2107 return -1;
2108 }
5e6e3a92
BZ		 2109
2110 memset(&amsdu_aggr_ctrl, 0, sizeof(amsdu_aggr_ctrl));
2111 amsdu_aggr_ctrl.enable = true;
2112 /* Send request to firmware */
fa0ecbb9
BZ		 2113 ret = mwifiex_send_cmd(priv, HostCmd_CMD_AMSDU_AGGR_CTRL,
2114 HostCmd_ACT_GEN_SET, 0,
2115 &amsdu_aggr_ctrl, true);
5e6e3a92
BZ		 2116 if (ret)
2117 return -1;
2118 /* MAC Control must be the last command in init_fw */
2119 /* set MAC Control */
fa0ecbb9
BZ		 2120 ret = mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL,
2121 HostCmd_ACT_GEN_SET, 0,
2122 &priv->curr_pkt_filter, true);
5e6e3a92
BZ		 2123 if (ret)
2124 return -1;
2125
0b4155d1
AP		 2126 if (!disable_auto_ds &&
2127 first_sta && priv->adapter->iface_type != MWIFIEX_USB &&
03785387 2128 priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
5e6e3a92
BZ		 2129 /* Enable auto deep sleep */
2130 auto_ds.auto_ds = DEEP_SLEEP_ON;
2131 auto_ds.idle_time = DEEP_SLEEP_IDLE_TIME;
fa0ecbb9
BZ		 2132 ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_PS_MODE_ENH,
2133 EN_AUTO_PS, BITMAP_AUTO_DS,
2134 &auto_ds, true);
5e6e3a92
BZ		 2135 if (ret)
2136 return -1;
2137 }
2138
03785387
AP		 2139 if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
2140 /* Send cmd to FW to enable/disable 11D function */
2141 state_11d = ENABLE_11D;
fa0ecbb9
BZ		 2142 ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
2143 HostCmd_ACT_GEN_SET, DOT11D_I,
2144 &state_11d, true);
03785387 2145 if (ret)
acebe8c1
ZL		 2146 mwifiex_dbg(priv->adapter, ERROR,
2147 "11D: failed to enable 11D\n");
03785387 2148 }
5e6e3a92 2149
cd27bc3c
AK		 2150 /* Send cmd to FW to configure 11n specific configuration
2151 * (Short GI, Channel BW, Green field support etc.) for transmit
2152 */
2153 tx_cfg.tx_htcap = MWIFIEX_FW_DEF_HTTXCFG;
fa0ecbb9
BZ		 2154 ret = mwifiex_send_cmd(priv, HostCmd_CMD_11N_CFG,
2155 HostCmd_ACT_GEN_SET, 0, &tx_cfg, true);
cd27bc3c 2156
1247cc1f
AP		 2157 if (init) {
2158 /* set last_init_cmd before sending the command */
2159 priv->adapter->last_init_cmd = HostCmd_CMD_11N_CFG;
2160 ret = -EINPROGRESS;
2161 }
5e6e3a92
BZ		 2162
2163 return ret;
2164}
Linux kernel - Deliverables
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