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Merge remote-tracking branch 'sound-asoc/for-next'
[deliverable/linux.git] / drivers / net / wireless / marvell / 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
d5b036c4
AP		 29static bool drcs;
30module_param(drcs, bool, 0644);
31MODULE_PARM_DESC(drcs, "multi-channel operation:1, single-channel operation:0");
32
0b4155d1
AP		 33static bool disable_auto_ds;
34module_param(disable_auto_ds, bool, 0);
35MODULE_PARM_DESC(disable_auto_ds,
36 "deepsleep enabled=0(default), deepsleep disabled=1");
5e6e3a92
BZ		 37/*
38 * This function prepares command to set/get RSSI information.
39 *
40 * Preparation includes -
41 * - Setting command ID, action and proper size
42 * - Setting data/beacon average factors
43 * - Resetting SNR/NF/RSSI values in private structure
44 * - Ensuring correct endian-ness
45 */
46static int
47mwifiex_cmd_802_11_rssi_info(struct mwifiex_private *priv,
48 struct host_cmd_ds_command *cmd, u16 cmd_action)
49{
50 cmd->command = cpu_to_le16(HostCmd_CMD_RSSI_INFO);
51 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_rssi_info) +
52 S_DS_GEN);
53 cmd->params.rssi_info.action = cpu_to_le16(cmd_action);
54 cmd->params.rssi_info.ndata = cpu_to_le16(priv->data_avg_factor);
55 cmd->params.rssi_info.nbcn = cpu_to_le16(priv->bcn_avg_factor);
56
57 /* Reset SNR/NF/RSSI values in private structure */
58 priv->data_rssi_last = 0;
59 priv->data_nf_last = 0;
60 priv->data_rssi_avg = 0;
61 priv->data_nf_avg = 0;
62 priv->bcn_rssi_last = 0;
63 priv->bcn_nf_last = 0;
64 priv->bcn_rssi_avg = 0;
65 priv->bcn_nf_avg = 0;
66
67 return 0;
68}
69
70/*
71 * This function prepares command to set MAC control.
72 *
73 * Preparation includes -
74 * - Setting command ID, action and proper size
75 * - Ensuring correct endian-ness
76 */
77static int mwifiex_cmd_mac_control(struct mwifiex_private *priv,
78 struct host_cmd_ds_command *cmd,
a5ffddb7 79 u16 cmd_action, u16 *action)
5e6e3a92
BZ		 80{
81 struct host_cmd_ds_mac_control *mac_ctrl = &cmd->params.mac_ctrl;
5e6e3a92
BZ		 82
83 if (cmd_action != HostCmd_ACT_GEN_SET) {
acebe8c1
ZL		 84 mwifiex_dbg(priv->adapter, ERROR,
85 "mac_control: only support set cmd\n");
5e6e3a92
BZ		 86 return -1;
87 }
88
89 cmd->command = cpu_to_le16(HostCmd_CMD_MAC_CONTROL);
90 cmd->size =
91 cpu_to_le16(sizeof(struct host_cmd_ds_mac_control) + S_DS_GEN);
a5ffddb7 92 mac_ctrl->action = cpu_to_le16(*action);
5e6e3a92
BZ		 93
94 return 0;
95}
96
97/*
98 * This function prepares command to set/get SNMP MIB.
99 *
100 * Preparation includes -
101 * - Setting command ID, action and proper size
102 * - Setting SNMP MIB OID number and value
103 * (as required)
104 * - Ensuring correct endian-ness
105 *
106 * The following SNMP MIB OIDs are supported -
107 * - FRAG_THRESH_I : Fragmentation threshold
108 * - RTS_THRESH_I : RTS threshold
109 * - SHORT_RETRY_LIM_I : Short retry limit
110 * - DOT11D_I : 11d support
111 */
112static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private *priv,
113 struct host_cmd_ds_command *cmd,
114 u16 cmd_action, u32 cmd_oid,
f3c8d259 115 u16 *ul_temp)
5e6e3a92
BZ		 116{
117 struct host_cmd_ds_802_11_snmp_mib *snmp_mib = &cmd->params.smib;
5e6e3a92 118
acebe8c1
ZL		 119 mwifiex_dbg(priv->adapter, CMD,
120 "cmd: SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
5e6e3a92
BZ		 121 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SNMP_MIB);
122 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_snmp_mib)
9c05fd72 123 - 1 + S_DS_GEN);
5e6e3a92 124
f3c8d259 125 snmp_mib->oid = cpu_to_le16((u16)cmd_oid);
5e6e3a92
BZ		 126 if (cmd_action == HostCmd_ACT_GEN_GET) {
127 snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_GET);
128 snmp_mib->buf_size = cpu_to_le16(MAX_SNMP_BUF_SIZE);
f3c8d259
AK		 129 le16_add_cpu(&cmd->size, MAX_SNMP_BUF_SIZE);
130 } else if (cmd_action == HostCmd_ACT_GEN_SET) {
131 snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
132 snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
133 *((__le16 *) (snmp_mib->value)) = cpu_to_le16(*ul_temp);
134 le16_add_cpu(&cmd->size, sizeof(u16));
5e6e3a92
BZ		 135 }
136
acebe8c1
ZL		 137 mwifiex_dbg(priv->adapter, CMD,
138 "cmd: SNMP_CMD: Action=0x%x, OID=0x%x,\t"
139 "OIDSize=0x%x, Value=0x%x\n",
140 cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size),
141 le16_to_cpu(*(__le16 *)snmp_mib->value));
5e6e3a92
BZ		 142 return 0;
143}
144
145/*
146 * This function prepares command to get log.
147 *
148 * Preparation includes -
149 * - Setting command ID and proper size
150 * - Ensuring correct endian-ness
151 */
152static int
572e8f3e 153mwifiex_cmd_802_11_get_log(struct host_cmd_ds_command *cmd)
5e6e3a92
BZ		 154{
155 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_GET_LOG);
156 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_get_log) +
157 S_DS_GEN);
158 return 0;
159}
160
161/*
162 * This function prepares command to set/get Tx data rate configuration.
163 *
164 * Preparation includes -
165 * - Setting command ID, action and proper size
166 * - Setting configuration index, rate scope and rate drop pattern
167 * parameters (as required)
168 * - Ensuring correct endian-ness
169 */
170static int mwifiex_cmd_tx_rate_cfg(struct mwifiex_private *priv,
171 struct host_cmd_ds_command *cmd,
a5ffddb7 172 u16 cmd_action, u16 *pbitmap_rates)
5e6e3a92
BZ		 173{
174 struct host_cmd_ds_tx_rate_cfg *rate_cfg = &cmd->params.tx_rate_cfg;
175 struct mwifiex_rate_scope *rate_scope;
176 struct mwifiex_rate_drop_pattern *rate_drop;
5e6e3a92
BZ		 177 u32 i;
178
179 cmd->command = cpu_to_le16(HostCmd_CMD_TX_RATE_CFG);
180
181 rate_cfg->action = cpu_to_le16(cmd_action);
182 rate_cfg->cfg_index = 0;
183
184 rate_scope = (struct mwifiex_rate_scope *) ((u8 *) rate_cfg +
185 sizeof(struct host_cmd_ds_tx_rate_cfg));
186 rate_scope->type = cpu_to_le16(TLV_TYPE_RATE_SCOPE);
9c05fd72
YAP		 187 rate_scope->length = cpu_to_le16
188 (sizeof(*rate_scope) - sizeof(struct mwifiex_ie_types_header));
5e6e3a92
BZ		 189 if (pbitmap_rates != NULL) {
190 rate_scope->hr_dsss_rate_bitmap = cpu_to_le16(pbitmap_rates[0]);
191 rate_scope->ofdm_rate_bitmap = cpu_to_le16(pbitmap_rates[1]);
192 for (i = 0;
193 i < sizeof(rate_scope->ht_mcs_rate_bitmap) / sizeof(u16);
194 i++)
195 rate_scope->ht_mcs_rate_bitmap[i] =
196 cpu_to_le16(pbitmap_rates[2 + i]);
a0b7315a
AK		 197 if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
198 for (i = 0;
199 i < ARRAY_SIZE(rate_scope->vht_mcs_rate_bitmap);
200 i++)
201 rate_scope->vht_mcs_rate_bitmap[i] =
202 cpu_to_le16(pbitmap_rates[10 + i]);
203 }
5e6e3a92
BZ		 204 } else {
205 rate_scope->hr_dsss_rate_bitmap =
206 cpu_to_le16(priv->bitmap_rates[0]);
207 rate_scope->ofdm_rate_bitmap =
208 cpu_to_le16(priv->bitmap_rates[1]);
209 for (i = 0;
210 i < sizeof(rate_scope->ht_mcs_rate_bitmap) / sizeof(u16);
211 i++)
212 rate_scope->ht_mcs_rate_bitmap[i] =
213 cpu_to_le16(priv->bitmap_rates[2 + i]);
a0b7315a
AK		 214 if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
215 for (i = 0;
216 i < ARRAY_SIZE(rate_scope->vht_mcs_rate_bitmap);
217 i++)
218 rate_scope->vht_mcs_rate_bitmap[i] =
219 cpu_to_le16(priv->bitmap_rates[10 + i]);
220 }
5e6e3a92
BZ		 221 }
222
223 rate_drop = (struct mwifiex_rate_drop_pattern *) ((u8 *) rate_scope +
9c05fd72 224 sizeof(struct mwifiex_rate_scope));
5e6e3a92
BZ		 225 rate_drop->type = cpu_to_le16(TLV_TYPE_RATE_DROP_CONTROL);
226 rate_drop->length = cpu_to_le16(sizeof(rate_drop->rate_drop_mode));
227 rate_drop->rate_drop_mode = 0;
228
229 cmd->size =
230 cpu_to_le16(S_DS_GEN + sizeof(struct host_cmd_ds_tx_rate_cfg) +
231 sizeof(struct mwifiex_rate_scope) +
232 sizeof(struct mwifiex_rate_drop_pattern));
233
234 return 0;
235}
236
237/*
238 * This function prepares command to set/get Tx power configuration.
239 *
240 * Preparation includes -
241 * - Setting command ID, action and proper size
242 * - Setting Tx power mode, power group TLV
243 * (as required)
244 * - Ensuring correct endian-ness
245 */
572e8f3e 246static int mwifiex_cmd_tx_power_cfg(struct host_cmd_ds_command *cmd,
a5ffddb7
AK		 247 u16 cmd_action,
248 struct host_cmd_ds_txpwr_cfg *txp)
5e6e3a92 249{
270e58e8 250 struct mwifiex_types_power_group *pg_tlv;
5e6e3a92
BZ		 251 struct host_cmd_ds_txpwr_cfg *cmd_txp_cfg = &cmd->params.txp_cfg;
252
253 cmd->command = cpu_to_le16(HostCmd_CMD_TXPWR_CFG);
254 cmd->size =
255 cpu_to_le16(S_DS_GEN + sizeof(struct host_cmd_ds_txpwr_cfg));
256 switch (cmd_action) {
257 case HostCmd_ACT_GEN_SET:
5e6e3a92
BZ		 258 if (txp->mode) {
259 pg_tlv = (struct mwifiex_types_power_group
a5ffddb7 260 *) ((unsigned long) txp +
5e6e3a92 261 sizeof(struct host_cmd_ds_txpwr_cfg));
a5ffddb7 262 memmove(cmd_txp_cfg, txp,
5e6e3a92
BZ		 263 sizeof(struct host_cmd_ds_txpwr_cfg) +
264 sizeof(struct mwifiex_types_power_group) +
930fd35c 265 le16_to_cpu(pg_tlv->length));
5e6e3a92
BZ		 266
267 pg_tlv = (struct mwifiex_types_power_group *) ((u8 *)
268 cmd_txp_cfg +
269 sizeof(struct host_cmd_ds_txpwr_cfg));
270 cmd->size = cpu_to_le16(le16_to_cpu(cmd->size) +
271 sizeof(struct mwifiex_types_power_group) +
930fd35c 272 le16_to_cpu(pg_tlv->length));
5e6e3a92 273 } else {
a5ffddb7 274 memmove(cmd_txp_cfg, txp, sizeof(*txp));
5e6e3a92
BZ		 275 }
276 cmd_txp_cfg->action = cpu_to_le16(cmd_action);
277 break;
278 case HostCmd_ACT_GEN_GET:
279 cmd_txp_cfg->action = cpu_to_le16(cmd_action);
280 break;
281 }
282
283 return 0;
284}
285
caa8984f
AK		 286/*
287 * This function prepares command to get RF Tx power.
288 */
289static int mwifiex_cmd_rf_tx_power(struct mwifiex_private *priv,
290 struct host_cmd_ds_command *cmd,
291 u16 cmd_action, void *data_buf)
292{
293 struct host_cmd_ds_rf_tx_pwr *txp = &cmd->params.txp;
294
295 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_tx_pwr)
296 + S_DS_GEN);
297 cmd->command = cpu_to_le16(HostCmd_CMD_RF_TX_PWR);
298 txp->action = cpu_to_le16(cmd_action);
299
300 return 0;
301}
302
8a279d5b
AK		 303/*
304 * This function prepares command to set rf antenna.
305 */
306static int mwifiex_cmd_rf_antenna(struct mwifiex_private *priv,
307 struct host_cmd_ds_command *cmd,
308 u16 cmd_action,
309 struct mwifiex_ds_ant_cfg *ant_cfg)
310{
311 struct host_cmd_ds_rf_ant_mimo *ant_mimo = &cmd->params.ant_mimo;
312 struct host_cmd_ds_rf_ant_siso *ant_siso = &cmd->params.ant_siso;
313
314 cmd->command = cpu_to_le16(HostCmd_CMD_RF_ANTENNA);
315
3ee71285
SL		 316 switch (cmd_action) {
317 case HostCmd_ACT_GEN_SET:
318 if (priv->adapter->hw_dev_mcs_support == HT_STREAM_2X2) {
319 cmd->size = cpu_to_le16(sizeof(struct
320 host_cmd_ds_rf_ant_mimo)
321 + S_DS_GEN);
322 ant_mimo->action_tx = cpu_to_le16(HostCmd_ACT_SET_TX);
323 ant_mimo->tx_ant_mode = cpu_to_le16((u16)ant_cfg->
324 tx_ant);
325 ant_mimo->action_rx = cpu_to_le16(HostCmd_ACT_SET_RX);
326 ant_mimo->rx_ant_mode = cpu_to_le16((u16)ant_cfg->
327 rx_ant);
328 } else {
329 cmd->size = cpu_to_le16(sizeof(struct
330 host_cmd_ds_rf_ant_siso) +
331 S_DS_GEN);
332 ant_siso->action = cpu_to_le16(HostCmd_ACT_SET_BOTH);
333 ant_siso->ant_mode = cpu_to_le16((u16)ant_cfg->tx_ant);
334 }
335 break;
336 case HostCmd_ACT_GEN_GET:
337 if (priv->adapter->hw_dev_mcs_support == HT_STREAM_2X2) {
338 cmd->size = cpu_to_le16(sizeof(struct
339 host_cmd_ds_rf_ant_mimo) +
340 S_DS_GEN);
341 ant_mimo->action_tx = cpu_to_le16(HostCmd_ACT_GET_TX);
342 ant_mimo->action_rx = cpu_to_le16(HostCmd_ACT_GET_RX);
343 } else {
344 cmd->size = cpu_to_le16(sizeof(struct
345 host_cmd_ds_rf_ant_siso) +
346 S_DS_GEN);
347 ant_siso->action = cpu_to_le16(HostCmd_ACT_GET_BOTH);
348 }
349 break;
8a279d5b 350 }
8a279d5b
AK		 351 return 0;
352}
353
5e6e3a92
BZ		 354/*
355 * This function prepares command to set Host Sleep configuration.
356 *
357 * Preparation includes -
358 * - Setting command ID and proper size
359 * - Setting Host Sleep action, conditions, ARP filters
360 * (as required)
361 * - Ensuring correct endian-ness
362 */
a5ffddb7
AK		 363static int
364mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
365 struct host_cmd_ds_command *cmd,
366 u16 cmd_action,
367 struct mwifiex_hs_config_param *hscfg_param)
5e6e3a92
BZ		 368{
369 struct mwifiex_adapter *adapter = priv->adapter;
370 struct host_cmd_ds_802_11_hs_cfg_enh *hs_cfg = &cmd->params.opt_hs_cfg;
c856197d 371 bool hs_activate = false;
5e6e3a92 372
a5ffddb7 373 if (!hscfg_param)
5e6e3a92
BZ		 374 /* New Activate command */
375 hs_activate = true;
376 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_HS_CFG_ENH);
377
378 if (!hs_activate &&
cc0b5a64 379 (hscfg_param->conditions != cpu_to_le32(HS_CFG_CANCEL)) &&
9c05fd72
YAP		 380 ((adapter->arp_filter_size > 0) &&
381 (adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) {
acebe8c1
ZL		 382 mwifiex_dbg(adapter, CMD,
383 "cmd: Attach %d bytes ArpFilter to HSCfg cmd\n",
384 adapter->arp_filter_size);
5e6e3a92
BZ		 385 memcpy(((u8 *) hs_cfg) +
386 sizeof(struct host_cmd_ds_802_11_hs_cfg_enh),
387 adapter->arp_filter, adapter->arp_filter_size);
9c05fd72
YAP		 388 cmd->size = cpu_to_le16
389 (adapter->arp_filter_size +
390 sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
391 + S_DS_GEN);
5e6e3a92
BZ		 392 } else {
393 cmd->size = cpu_to_le16(S_DS_GEN + sizeof(struct
9c05fd72 394 host_cmd_ds_802_11_hs_cfg_enh));
5e6e3a92
BZ		 395 }
396 if (hs_activate) {
397 hs_cfg->action = cpu_to_le16(HS_ACTIVATE);
4348d085 398 hs_cfg->params.hs_activate.resp_ctrl = cpu_to_le16(RESP_NEEDED);
5e6e3a92
BZ		 399 } else {
400 hs_cfg->action = cpu_to_le16(HS_CONFIGURE);
a5ffddb7
AK		 401 hs_cfg->params.hs_config.conditions = hscfg_param->conditions;
402 hs_cfg->params.hs_config.gpio = hscfg_param->gpio;
403 hs_cfg->params.hs_config.gap = hscfg_param->gap;
acebe8c1
ZL		 404 mwifiex_dbg(adapter, CMD,
405 "cmd: HS_CFG_CMD: condition:0x%x gpio:0x%x gap:0x%x\n",
406 hs_cfg->params.hs_config.conditions,
407 hs_cfg->params.hs_config.gpio,
408 hs_cfg->params.hs_config.gap);
5e6e3a92
BZ		 409 }
410
411 return 0;
412}
413
414/*
415 * This function prepares command to set/get MAC address.
416 *
417 * Preparation includes -
418 * - Setting command ID, action and proper size
419 * - Setting MAC address (for SET only)
420 * - Ensuring correct endian-ness
421 */
422static int mwifiex_cmd_802_11_mac_address(struct mwifiex_private *priv,
423 struct host_cmd_ds_command *cmd,
424 u16 cmd_action)
425{
426 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_MAC_ADDRESS);
427 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_mac_address) +
428 S_DS_GEN);
429 cmd->result = 0;
430
431 cmd->params.mac_addr.action = cpu_to_le16(cmd_action);
432
433 if (cmd_action == HostCmd_ACT_GEN_SET)
434 memcpy(cmd->params.mac_addr.mac_addr, priv->curr_addr,
435 ETH_ALEN);
436 return 0;
437}
438
439/*
440 * This function prepares command to set MAC multicast address.
441 *
442 * Preparation includes -
443 * - Setting command ID, action and proper size
444 * - Setting MAC multicast address
445 * - Ensuring correct endian-ness
446 */
a5ffddb7
AK		 447static int
448mwifiex_cmd_mac_multicast_adr(struct host_cmd_ds_command *cmd,
449 u16 cmd_action,
450 struct mwifiex_multicast_list *mcast_list)
5e6e3a92 451{
5e6e3a92
BZ		 452 struct host_cmd_ds_mac_multicast_adr *mcast_addr = &cmd->params.mc_addr;
453
454 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_mac_multicast_adr) +
455 S_DS_GEN);
456 cmd->command = cpu_to_le16(HostCmd_CMD_MAC_MULTICAST_ADR);
457
458 mcast_addr->action = cpu_to_le16(cmd_action);
459 mcast_addr->num_of_adrs =
460 cpu_to_le16((u16) mcast_list->num_multicast_addr);
461 memcpy(mcast_addr->mac_list, mcast_list->mac_list,
462 mcast_list->num_multicast_addr * ETH_ALEN);
463
464 return 0;
465}
466
467/*
468 * This function prepares command to deauthenticate.
469 *
470 * Preparation includes -
471 * - Setting command ID and proper size
472 * - Setting AP MAC address and reason code
473 * - Ensuring correct endian-ness
474 */
475static int mwifiex_cmd_802_11_deauthenticate(struct mwifiex_private *priv,
476 struct host_cmd_ds_command *cmd,
a5ffddb7 477 u8 *mac)
5e6e3a92
BZ		 478{
479 struct host_cmd_ds_802_11_deauthenticate *deauth = &cmd->params.deauth;
480
481 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_DEAUTHENTICATE);
482 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_deauthenticate)
483 + S_DS_GEN);
484
485 /* Set AP MAC address */
a5ffddb7 486 memcpy(deauth->mac_addr, mac, ETH_ALEN);
5e6e3a92 487
acebe8c1 488 mwifiex_dbg(priv->adapter, CMD, "cmd: Deauth: %pM\n", deauth->mac_addr);
5e6e3a92
BZ		 489
490 deauth->reason_code = cpu_to_le16(WLAN_REASON_DEAUTH_LEAVING);
491
492 return 0;
493}
494
495/*
496 * This function prepares command to stop Ad-Hoc network.
497 *
498 * Preparation includes -
499 * - Setting command ID and proper size
500 * - Ensuring correct endian-ness
501 */
572e8f3e 502static int mwifiex_cmd_802_11_ad_hoc_stop(struct host_cmd_ds_command *cmd)
5e6e3a92
BZ		 503{
504 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_AD_HOC_STOP);
505 cmd->size = cpu_to_le16(S_DS_GEN);
506 return 0;
507}
508
509/*
510 * This function sets WEP key(s) to key parameter TLV(s).
511 *
512 * Multi-key parameter TLVs are supported, so we can send multiple
513 * WEP keys in a single buffer.
514 */
515static int
516mwifiex_set_keyparamset_wep(struct mwifiex_private *priv,
517 struct mwifiex_ie_type_key_param_set *key_param_set,
518 u16 *key_param_len)
519{
270e58e8 520 int cur_key_param_len;
5e6e3a92
BZ		 521 u8 i;
522
523 /* Multi-key_param_set TLV is supported */
524 for (i = 0; i < NUM_WEP_KEYS; i++) {
525 if ((priv->wep_key[i].key_length == WLAN_KEY_LEN_WEP40) ||
526 (priv->wep_key[i].key_length == WLAN_KEY_LEN_WEP104)) {
527 key_param_set->type =
528 cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
529/* Key_param_set WEP fixed length */
530#define KEYPARAMSET_WEP_FIXED_LEN 8
531 key_param_set->length = cpu_to_le16((u16)
532 (priv->wep_key[i].
533 key_length +
534 KEYPARAMSET_WEP_FIXED_LEN));
535 key_param_set->key_type_id =
536 cpu_to_le16(KEY_TYPE_ID_WEP);
537 key_param_set->key_info =
6a35a0ac
YAP		 538 cpu_to_le16(KEY_ENABLED | KEY_UNICAST |
539 KEY_MCAST);
5e6e3a92
BZ		 540 key_param_set->key_len =
541 cpu_to_le16(priv->wep_key[i].key_length);
542 /* Set WEP key index */
543 key_param_set->key[0] = i;
544 /* Set default Tx key flag */
545 if (i ==
546 (priv->
547 wep_key_curr_index & HostCmd_WEP_KEY_INDEX_MASK))
548 key_param_set->key[1] = 1;
549 else
550 key_param_set->key[1] = 0;
551 memmove(&key_param_set->key[2],
552 priv->wep_key[i].key_material,
553 priv->wep_key[i].key_length);
554
555 cur_key_param_len = priv->wep_key[i].key_length +
556 KEYPARAMSET_WEP_FIXED_LEN +
557 sizeof(struct mwifiex_ie_types_header);
558 *key_param_len += (u16) cur_key_param_len;
559 key_param_set =
560 (struct mwifiex_ie_type_key_param_set *)
561 ((u8 *)key_param_set +
9c05fd72 562 cur_key_param_len);
5e6e3a92
BZ		 563 } else if (!priv->wep_key[i].key_length) {
564 continue;
565 } else {
acebe8c1
ZL		 566 mwifiex_dbg(priv->adapter, ERROR,
567 "key%d Length = %d is incorrect\n",
568 (i + 1), priv->wep_key[i].key_length);
5e6e3a92
BZ		 569 return -1;
570 }
571 }
572
573 return 0;
574}
575
e57f1734
AP		 576/* This function populates key material v2 command
577 * to set network key for AES & CMAC AES.
578 */
579static int mwifiex_set_aes_key_v2(struct mwifiex_private *priv,
580 struct host_cmd_ds_command *cmd,
581 struct mwifiex_ds_encrypt_key *enc_key,
582 struct host_cmd_ds_802_11_key_material_v2 *km)
583{
584 struct mwifiex_adapter *adapter = priv->adapter;
585 u16 size, len = KEY_PARAMS_FIXED_LEN;
586
587 if (enc_key->is_igtk_key) {
acebe8c1
ZL		 588 mwifiex_dbg(adapter, INFO,
589 "%s: Set CMAC AES Key\n", __func__);
e57f1734
AP		 590 if (enc_key->is_rx_seq_valid)
591 memcpy(km->key_param_set.key_params.cmac_aes.ipn,
592 enc_key->pn, enc_key->pn_len);
593 km->key_param_set.key_info &= cpu_to_le16(~KEY_MCAST);
594 km->key_param_set.key_info |= cpu_to_le16(KEY_IGTK);
595 km->key_param_set.key_type = KEY_TYPE_ID_AES_CMAC;
596 km->key_param_set.key_params.cmac_aes.key_len =
597 cpu_to_le16(enc_key->key_len);
598 memcpy(km->key_param_set.key_params.cmac_aes.key,
599 enc_key->key_material, enc_key->key_len);
600 len += sizeof(struct mwifiex_cmac_aes_param);
601 } else {
acebe8c1
ZL		 602 mwifiex_dbg(adapter, INFO,
603 "%s: Set AES Key\n", __func__);
e57f1734
AP		 604 if (enc_key->is_rx_seq_valid)
605 memcpy(km->key_param_set.key_params.aes.pn,
606 enc_key->pn, enc_key->pn_len);
607 km->key_param_set.key_type = KEY_TYPE_ID_AES;
608 km->key_param_set.key_params.aes.key_len =
609 cpu_to_le16(enc_key->key_len);
610 memcpy(km->key_param_set.key_params.aes.key,
611 enc_key->key_material, enc_key->key_len);
612 len += sizeof(struct mwifiex_aes_param);
613 }
614
615 km->key_param_set.len = cpu_to_le16(len);
616 size = len + sizeof(struct mwifiex_ie_types_header) +
617 sizeof(km->action) + S_DS_GEN;
618 cmd->size = cpu_to_le16(size);
619
620 return 0;
621}
622
623/* This function prepares command to set/get/reset network key(s).
624 * This function prepares key material command for V2 format.
625 * Preparation includes -
626 * - Setting command ID, action and proper size
627 * - Setting WEP keys, WAPI keys or WPA keys along with required
628 * encryption (TKIP, AES) (as required)
629 * - Ensuring correct endian-ness
630 */
631static int
632mwifiex_cmd_802_11_key_material_v2(struct mwifiex_private *priv,
633 struct host_cmd_ds_command *cmd,
634 u16 cmd_action, u32 cmd_oid,
635 struct mwifiex_ds_encrypt_key *enc_key)
636{
637 struct mwifiex_adapter *adapter = priv->adapter;
638 u8 *mac = enc_key->mac_addr;
639 u16 key_info, len = KEY_PARAMS_FIXED_LEN;
640 struct host_cmd_ds_802_11_key_material_v2 *km =
641 &cmd->params.key_material_v2;
642
643 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL);
644 km->action = cpu_to_le16(cmd_action);
645
646 if (cmd_action == HostCmd_ACT_GEN_GET) {
acebe8c1 647 mwifiex_dbg(adapter, INFO, "%s: Get key\n", __func__);
e57f1734
AP		 648 km->key_param_set.key_idx =
649 enc_key->key_index & KEY_INDEX_MASK;
650 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
651 km->key_param_set.len = cpu_to_le16(KEY_PARAMS_FIXED_LEN);
652 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
653
654 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
655 key_info = KEY_UNICAST;
656 else
657 key_info = KEY_MCAST;
658
659 if (enc_key->is_igtk_key)
660 key_info |= KEY_IGTK;
661
662 km->key_param_set.key_info = cpu_to_le16(key_info);
663
664 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
665 S_DS_GEN + KEY_PARAMS_FIXED_LEN +
666 sizeof(km->action));
667 return 0;
668 }
669
670 memset(&km->key_param_set, 0,
671 sizeof(struct mwifiex_ie_type_key_param_set_v2));
672
673 if (enc_key->key_disable) {
acebe8c1 674 mwifiex_dbg(adapter, INFO, "%s: Remove key\n", __func__);
e57f1734
AP		 675 km->action = cpu_to_le16(HostCmd_ACT_GEN_REMOVE);
676 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
677 km->key_param_set.len = cpu_to_le16(KEY_PARAMS_FIXED_LEN);
678 km->key_param_set.key_idx = enc_key->key_index & KEY_INDEX_MASK;
679 key_info = KEY_MCAST | KEY_UNICAST;
680 km->key_param_set.key_info = cpu_to_le16(key_info);
681 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
682 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
683 S_DS_GEN + KEY_PARAMS_FIXED_LEN +
684 sizeof(km->action));
685 return 0;
686 }
687
688 km->action = cpu_to_le16(HostCmd_ACT_GEN_SET);
689 km->key_param_set.key_idx = enc_key->key_index & KEY_INDEX_MASK;
690 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
691 key_info = KEY_ENABLED;
692 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
693
694 if (enc_key->key_len <= WLAN_KEY_LEN_WEP104) {
acebe8c1 695 mwifiex_dbg(adapter, INFO, "%s: Set WEP Key\n", __func__);
e57f1734
AP		 696 len += sizeof(struct mwifiex_wep_param);
697 km->key_param_set.len = cpu_to_le16(len);
698 km->key_param_set.key_type = KEY_TYPE_ID_WEP;
699
700 if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
701 key_info |= KEY_MCAST | KEY_UNICAST;
702 } else {
703 if (enc_key->is_current_wep_key) {
704 key_info |= KEY_MCAST | KEY_UNICAST;
705 if (km->key_param_set.key_idx ==
706 (priv->wep_key_curr_index & KEY_INDEX_MASK))
707 key_info |= KEY_DEFAULT;
708 } else {
b0d80f19 709 if (is_broadcast_ether_addr(mac))
e57f1734 710 key_info |= KEY_MCAST;
b0d80f19
HS		 711 else
712 key_info |= KEY_UNICAST | KEY_DEFAULT;
e57f1734
AP		 713 }
714 }
715 km->key_param_set.key_info = cpu_to_le16(key_info);
716
717 km->key_param_set.key_params.wep.key_len =
718 cpu_to_le16(enc_key->key_len);
719 memcpy(km->key_param_set.key_params.wep.key,
720 enc_key->key_material, enc_key->key_len);
721
722 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
723 len + sizeof(km->action) + S_DS_GEN);
724 return 0;
725 }
726
727 if (is_broadcast_ether_addr(mac))
728 key_info |= KEY_MCAST | KEY_RX_KEY;
729 else
730 key_info |= KEY_UNICAST | KEY_TX_KEY | KEY_RX_KEY;
731
732 if (enc_key->is_wapi_key) {
acebe8c1 733 mwifiex_dbg(adapter, INFO, "%s: Set WAPI Key\n", __func__);
e57f1734
AP		 734 km->key_param_set.key_type = KEY_TYPE_ID_WAPI;
735 memcpy(km->key_param_set.key_params.wapi.pn, enc_key->pn,
736 PN_LEN);
737 km->key_param_set.key_params.wapi.key_len =
738 cpu_to_le16(enc_key->key_len);
739 memcpy(km->key_param_set.key_params.wapi.key,
740 enc_key->key_material, enc_key->key_len);
741 if (is_broadcast_ether_addr(mac))
742 priv->sec_info.wapi_key_on = true;
743
744 if (!priv->sec_info.wapi_key_on)
745 key_info |= KEY_DEFAULT;
746 km->key_param_set.key_info = cpu_to_le16(key_info);
747
748 len += sizeof(struct mwifiex_wapi_param);
749 km->key_param_set.len = cpu_to_le16(len);
750 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
751 len + sizeof(km->action) + S_DS_GEN);
752 return 0;
753 }
754
755 if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
756 key_info |= KEY_DEFAULT;
757 /* Enable unicast bit for WPA-NONE/ADHOC_AES */
758 if (!priv->sec_info.wpa2_enabled &&
759 !is_broadcast_ether_addr(mac))
760 key_info |= KEY_UNICAST;
761 } else {
762 /* Enable default key for WPA/WPA2 */
763 if (!priv->wpa_is_gtk_set)
764 key_info |= KEY_DEFAULT;
765 }
766
767 km->key_param_set.key_info = cpu_to_le16(key_info);
768
769 if (enc_key->key_len == WLAN_KEY_LEN_CCMP)
770 return mwifiex_set_aes_key_v2(priv, cmd, enc_key, km);
771
772 if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
acebe8c1
ZL		 773 mwifiex_dbg(adapter, INFO,
774 "%s: Set TKIP Key\n", __func__);
e57f1734
AP		 775 if (enc_key->is_rx_seq_valid)
776 memcpy(km->key_param_set.key_params.tkip.pn,
777 enc_key->pn, enc_key->pn_len);
778 km->key_param_set.key_type = KEY_TYPE_ID_TKIP;
779 km->key_param_set.key_params.tkip.key_len =
780 cpu_to_le16(enc_key->key_len);
781 memcpy(km->key_param_set.key_params.tkip.key,
782 enc_key->key_material, enc_key->key_len);
783
784 len += sizeof(struct mwifiex_tkip_param);
785 km->key_param_set.len = cpu_to_le16(len);
786 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
787 len + sizeof(km->action) + S_DS_GEN);
788 }
789
790 return 0;
791}
792
5e6e3a92
BZ		 793/*
794 * This function prepares command to set/get/reset network key(s).
e57f1734 795 * This function prepares key material command for V1 format.
5e6e3a92
BZ		 796 *
797 * Preparation includes -
798 * - Setting command ID, action and proper size
799 * - Setting WEP keys, WAPI keys or WPA keys along with required
800 * encryption (TKIP, AES) (as required)
801 * - Ensuring correct endian-ness
802 */
a5ffddb7 803static int
e57f1734
AP		 804mwifiex_cmd_802_11_key_material_v1(struct mwifiex_private *priv,
805 struct host_cmd_ds_command *cmd,
806 u16 cmd_action, u32 cmd_oid,
807 struct mwifiex_ds_encrypt_key *enc_key)
5e6e3a92
BZ		 808{
809 struct host_cmd_ds_802_11_key_material *key_material =
810 &cmd->params.key_material;
75edd2c6
AP		 811 struct host_cmd_tlv_mac_addr *tlv_mac;
812 u16 key_param_len = 0, cmd_size;
5e6e3a92 813 int ret = 0;
5e6e3a92
BZ		 814
815 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL);
816 key_material->action = cpu_to_le16(cmd_action);
817
818 if (cmd_action == HostCmd_ACT_GEN_GET) {
819 cmd->size =
820 cpu_to_le16(sizeof(key_material->action) + S_DS_GEN);
821 return ret;
822 }
823
824 if (!enc_key) {
825 memset(&key_material->key_param_set, 0,
826 (NUM_WEP_KEYS *
827 sizeof(struct mwifiex_ie_type_key_param_set)));
828 ret = mwifiex_set_keyparamset_wep(priv,
829 &key_material->key_param_set,
830 &key_param_len);
831 cmd->size = cpu_to_le16(key_param_len +
832 sizeof(key_material->action) + S_DS_GEN);
833 return ret;
834 } else
835 memset(&key_material->key_param_set, 0,
836 sizeof(struct mwifiex_ie_type_key_param_set));
837 if (enc_key->is_wapi_key) {
acebe8c1 838 mwifiex_dbg(priv->adapter, INFO, "info: Set WAPI Key\n");
5e6e3a92 839 key_material->key_param_set.key_type_id =
9c05fd72 840 cpu_to_le16(KEY_TYPE_ID_WAPI);
5e6e3a92
BZ		 841 if (cmd_oid == KEY_INFO_ENABLED)
842 key_material->key_param_set.key_info =
9c05fd72 843 cpu_to_le16(KEY_ENABLED);
5e6e3a92
BZ		 844 else
845 key_material->key_param_set.key_info =
9c05fd72 846 cpu_to_le16(!KEY_ENABLED);
5e6e3a92
BZ		 847
848 key_material->key_param_set.key[0] = enc_key->key_index;
849 if (!priv->sec_info.wapi_key_on)
850 key_material->key_param_set.key[1] = 1;
851 else
852 /* set 0 when re-key */
853 key_material->key_param_set.key[1] = 0;
854
a71bf90f 855 if (!is_broadcast_ether_addr(enc_key->mac_addr)) {
5e6e3a92
BZ		 856 /* WAPI pairwise key: unicast */
857 key_material->key_param_set.key_info |=
6a35a0ac 858 cpu_to_le16(KEY_UNICAST);
5e6e3a92
BZ		 859 } else { /* WAPI group key: multicast */
860 key_material->key_param_set.key_info |=
6a35a0ac 861 cpu_to_le16(KEY_MCAST);
5e6e3a92
BZ		 862 priv->sec_info.wapi_key_on = true;
863 }
864
865 key_material->key_param_set.type =
9c05fd72 866 cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
5e6e3a92 867 key_material->key_param_set.key_len =
9c05fd72 868 cpu_to_le16(WAPI_KEY_LEN);
5e6e3a92
BZ		 869 memcpy(&key_material->key_param_set.key[2],
870 enc_key->key_material, enc_key->key_len);
871 memcpy(&key_material->key_param_set.key[2 + enc_key->key_len],
9d7aba63 872 enc_key->pn, PN_LEN);
5e6e3a92
BZ		 873 key_material->key_param_set.length =
874 cpu_to_le16(WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN);
875
876 key_param_len = (WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN) +
877 sizeof(struct mwifiex_ie_types_header);
9c05fd72
YAP		 878 cmd->size = cpu_to_le16(sizeof(key_material->action)
879 + S_DS_GEN + key_param_len);
5e6e3a92
BZ		 880 return ret;
881 }
882 if (enc_key->key_len == WLAN_KEY_LEN_CCMP) {
b877f4cf 883 if (enc_key->is_igtk_key) {
acebe8c1 884 mwifiex_dbg(priv->adapter, CMD, "cmd: CMAC_AES\n");
b877f4cf
YL		 885 key_material->key_param_set.key_type_id =
886 cpu_to_le16(KEY_TYPE_ID_AES_CMAC);
887 if (cmd_oid == KEY_INFO_ENABLED)
888 key_material->key_param_set.key_info =
889 cpu_to_le16(KEY_ENABLED);
890 else
891 key_material->key_param_set.key_info =
892 cpu_to_le16(!KEY_ENABLED);
893
894 key_material->key_param_set.key_info |=
895 cpu_to_le16(KEY_IGTK);
896 } else {
acebe8c1 897 mwifiex_dbg(priv->adapter, CMD, "cmd: WPA_AES\n");
b877f4cf 898 key_material->key_param_set.key_type_id =
9c05fd72 899 cpu_to_le16(KEY_TYPE_ID_AES);
b877f4cf
YL		 900 if (cmd_oid == KEY_INFO_ENABLED)
901 key_material->key_param_set.key_info =
9c05fd72 902 cpu_to_le16(KEY_ENABLED);
b877f4cf
YL		 903 else
904 key_material->key_param_set.key_info =
9c05fd72 905 cpu_to_le16(!KEY_ENABLED);
5e6e3a92 906
b877f4cf 907 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
5e6e3a92 908 /* AES pairwise key: unicast */
b877f4cf 909 key_material->key_param_set.key_info |=
9c05fd72 910 cpu_to_le16(KEY_UNICAST);
b877f4cf
YL		 911 else /* AES group key: multicast */
912 key_material->key_param_set.key_info |=
9c05fd72 913 cpu_to_le16(KEY_MCAST);
b877f4cf 914 }
5e6e3a92 915 } else if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
acebe8c1 916 mwifiex_dbg(priv->adapter, CMD, "cmd: WPA_TKIP\n");
5e6e3a92 917 key_material->key_param_set.key_type_id =
9c05fd72 918 cpu_to_le16(KEY_TYPE_ID_TKIP);
5e6e3a92 919 key_material->key_param_set.key_info =
9c05fd72 920 cpu_to_le16(KEY_ENABLED);
5e6e3a92
BZ		 921
922 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
923 /* TKIP pairwise key: unicast */
924 key_material->key_param_set.key_info |=
9c05fd72 925 cpu_to_le16(KEY_UNICAST);
5e6e3a92
BZ		 926 else /* TKIP group key: multicast */
927 key_material->key_param_set.key_info |=
9c05fd72 928 cpu_to_le16(KEY_MCAST);
5e6e3a92
BZ		 929 }
930
931 if (key_material->key_param_set.key_type_id) {
932 key_material->key_param_set.type =
9c05fd72 933 cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
5e6e3a92 934 key_material->key_param_set.key_len =
9c05fd72 935 cpu_to_le16((u16) enc_key->key_len);
5e6e3a92
BZ		 936 memcpy(key_material->key_param_set.key, enc_key->key_material,
937 enc_key->key_len);
938 key_material->key_param_set.length =
939 cpu_to_le16((u16) enc_key->key_len +
940 KEYPARAMSET_FIXED_LEN);
941
75edd2c6 942 key_param_len = (u16)(enc_key->key_len + KEYPARAMSET_FIXED_LEN)
9c05fd72 943 + sizeof(struct mwifiex_ie_types_header);
5e6e3a92 944
b877f4cf
YL		 945 if (le16_to_cpu(key_material->key_param_set.key_type_id) ==
946 KEY_TYPE_ID_AES_CMAC) {
947 struct mwifiex_cmac_param *param =
948 (void *)key_material->key_param_set.key;
949
950 memcpy(param->ipn, enc_key->pn, IGTK_PN_LEN);
951 memcpy(param->key, enc_key->key_material,
641c869d 952 WLAN_KEY_LEN_AES_CMAC);
b877f4cf
YL		 953
954 key_param_len = sizeof(struct mwifiex_cmac_param);
955 key_material->key_param_set.key_len =
956 cpu_to_le16(key_param_len);
957 key_param_len += KEYPARAMSET_FIXED_LEN;
958 key_material->key_param_set.length =
959 cpu_to_le16(key_param_len);
960 key_param_len += sizeof(struct mwifiex_ie_types_header);
961 }
962
9c05fd72
YAP		 963 cmd->size = cpu_to_le16(sizeof(key_material->action) + S_DS_GEN
964 + key_param_len);
75edd2c6 965
8342bdac 966 if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
75edd2c6
AP		 967 tlv_mac = (void *)((u8 *)&key_material->key_param_set +
968 key_param_len);
6b21a69f
AK		 969 tlv_mac->header.type =
970 cpu_to_le16(TLV_TYPE_STA_MAC_ADDR);
971 tlv_mac->header.len = cpu_to_le16(ETH_ALEN);
75edd2c6
AP		 972 memcpy(tlv_mac->mac_addr, enc_key->mac_addr, ETH_ALEN);
973 cmd_size = key_param_len + S_DS_GEN +
974 sizeof(key_material->action) +
975 sizeof(struct host_cmd_tlv_mac_addr);
976 } else {
977 cmd_size = key_param_len + S_DS_GEN +
978 sizeof(key_material->action);
979 }
980 cmd->size = cpu_to_le16(cmd_size);
5e6e3a92
BZ		 981 }
982
983 return ret;
984}
985
e57f1734
AP		 986/* Wrapper function for setting network key depending upon FW KEY API version */
987static int
988mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
989 struct host_cmd_ds_command *cmd,
990 u16 cmd_action, u32 cmd_oid,
991 struct mwifiex_ds_encrypt_key *enc_key)
992{
4b9fede5 993 if (priv->adapter->key_api_major_ver == KEY_API_VER_MAJOR_V2)
e57f1734
AP		 994 return mwifiex_cmd_802_11_key_material_v2(priv, cmd,
995 cmd_action, cmd_oid,
996 enc_key);
997
998 else
999 return mwifiex_cmd_802_11_key_material_v1(priv, cmd,
1000 cmd_action, cmd_oid,
1001 enc_key);
1002}
1003
5e6e3a92
BZ		 1004/*
1005 * This function prepares command to set/get 11d domain information.
1006 *
1007 * Preparation includes -
1008 * - Setting command ID, action and proper size
1009 * - Setting domain information fields (for SET only)
1010 * - Ensuring correct endian-ness
1011 */
1012static int mwifiex_cmd_802_11d_domain_info(struct mwifiex_private *priv,
1013 struct host_cmd_ds_command *cmd,
1014 u16 cmd_action)
1015{
1016 struct mwifiex_adapter *adapter = priv->adapter;
1017 struct host_cmd_ds_802_11d_domain_info *domain_info =
1018 &cmd->params.domain_info;
1019 struct mwifiex_ietypes_domain_param_set *domain =
1020 &domain_info->domain;
1021 u8 no_of_triplet = adapter->domain_reg.no_of_triplet;
1022
acebe8c1
ZL		 1023 mwifiex_dbg(adapter, INFO,
1024 "info: 11D: no_of_triplet=0x%x\n", no_of_triplet);
5e6e3a92
BZ		 1025
1026 cmd->command = cpu_to_le16(HostCmd_CMD_802_11D_DOMAIN_INFO);
1027 domain_info->action = cpu_to_le16(cmd_action);
1028 if (cmd_action == HostCmd_ACT_GEN_GET) {
1029 cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN);
1030 return 0;
1031 }
1032
1033 /* Set domain info fields */
1034 domain->header.type = cpu_to_le16(WLAN_EID_COUNTRY);
1035 memcpy(domain->country_code, adapter->domain_reg.country_code,
9c05fd72 1036 sizeof(domain->country_code));
5e6e3a92 1037
9c05fd72
YAP		 1038 domain->header.len =
1039 cpu_to_le16((no_of_triplet *
1040 sizeof(struct ieee80211_country_ie_triplet))
1041 + sizeof(domain->country_code));
5e6e3a92
BZ		 1042
1043 if (no_of_triplet) {
1044 memcpy(domain->triplet, adapter->domain_reg.triplet,
9c05fd72
YAP		 1045 no_of_triplet * sizeof(struct
1046 ieee80211_country_ie_triplet));
5e6e3a92
BZ		 1047
1048 cmd->size = cpu_to_le16(sizeof(domain_info->action) +
9c05fd72
YAP		 1049 le16_to_cpu(domain->header.len) +
1050 sizeof(struct mwifiex_ie_types_header)
1051 + S_DS_GEN);
5e6e3a92
BZ		 1052 } else {
1053 cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN);
1054 }
1055
1056 return 0;
1057}
1058
5e6e3a92
BZ		 1059/*
1060 * This function prepares command to set/get IBSS coalescing status.
1061 *
1062 * Preparation includes -
1063 * - Setting command ID, action and proper size
1064 * - Setting status to enable or disable (for SET only)
1065 * - Ensuring correct endian-ness
1066 */
572e8f3e 1067static int mwifiex_cmd_ibss_coalescing_status(struct host_cmd_ds_command *cmd,
a5ffddb7 1068 u16 cmd_action, u16 *enable)
5e6e3a92
BZ		 1069{
1070 struct host_cmd_ds_802_11_ibss_status *ibss_coal =
1071 &(cmd->params.ibss_coalescing);
5e6e3a92
BZ		 1072
1073 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_IBSS_COALESCING_STATUS);
1074 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_ibss_status) +
1075 S_DS_GEN);
1076 cmd->result = 0;
1077 ibss_coal->action = cpu_to_le16(cmd_action);
1078
1079 switch (cmd_action) {
1080 case HostCmd_ACT_GEN_SET:
a5ffddb7
AK		 1081 if (enable)
1082 ibss_coal->enable = cpu_to_le16(*enable);
a5e5aa6c
DC		 1083 else
1084 ibss_coal->enable = 0;
5e6e3a92
BZ		 1085 break;
1086
1087 /* In other case.. Nothing to do */
1088 case HostCmd_ACT_GEN_GET:
1089 default:
1090 break;
1091 }
1092
1093 return 0;
1094}
1095
c2c6c85f
CL		 1096/* This function prepares command buffer to get/set memory location value.
1097 */
1098static int
1099mwifiex_cmd_mem_access(struct host_cmd_ds_command *cmd, u16 cmd_action,
1100 void *pdata_buf)
1101{
1102 struct mwifiex_ds_mem_rw *mem_rw = (void *)pdata_buf;
1103 struct host_cmd_ds_mem_access *mem_access = (void *)&cmd->params.mem;
1104
1105 cmd->command = cpu_to_le16(HostCmd_CMD_MEM_ACCESS);
1106 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_mem_access) +
1107 S_DS_GEN);
1108
1109 mem_access->action = cpu_to_le16(cmd_action);
1110 mem_access->addr = cpu_to_le32(mem_rw->addr);
1111 mem_access->value = cpu_to_le32(mem_rw->value);
1112
1113 return 0;
1114}
1115
5e6e3a92
BZ		 1116/*
1117 * This function prepares command to set/get register value.
1118 *
1119 * Preparation includes -
1120 * - Setting command ID, action and proper size
1121 * - Setting register offset (for both GET and SET) and
1122 * register value (for SET only)
1123 * - Ensuring correct endian-ness
1124 *
1125 * The following type of registers can be accessed with this function -
1126 * - MAC register
1127 * - BBP register
1128 * - RF register
1129 * - PMIC register
1130 * - CAU register
1131 * - EEPROM
1132 */
1133static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd,
1134 u16 cmd_action, void *data_buf)
1135{
a5ffddb7 1136 struct mwifiex_ds_reg_rw *reg_rw = data_buf;
5e6e3a92 1137
5e6e3a92
BZ		 1138 switch (le16_to_cpu(cmd->command)) {
1139 case HostCmd_CMD_MAC_REG_ACCESS:
1140 {
1141 struct host_cmd_ds_mac_reg_access *mac_reg;
1142
1143 cmd->size = cpu_to_le16(sizeof(*mac_reg) + S_DS_GEN);
2c208890 1144 mac_reg = &cmd->params.mac_reg;
5e6e3a92 1145 mac_reg->action = cpu_to_le16(cmd_action);
8cfb8600
PM		 1146 mac_reg->offset = cpu_to_le16((u16) reg_rw->offset);
1147 mac_reg->value = cpu_to_le32(reg_rw->value);
5e6e3a92
BZ		 1148 break;
1149 }
1150 case HostCmd_CMD_BBP_REG_ACCESS:
1151 {
1152 struct host_cmd_ds_bbp_reg_access *bbp_reg;
1153
1154 cmd->size = cpu_to_le16(sizeof(*bbp_reg) + S_DS_GEN);
2c208890 1155 bbp_reg = &cmd->params.bbp_reg;
5e6e3a92 1156 bbp_reg->action = cpu_to_le16(cmd_action);
8cfb8600
PM		 1157 bbp_reg->offset = cpu_to_le16((u16) reg_rw->offset);
1158 bbp_reg->value = (u8) reg_rw->value;
5e6e3a92
BZ		 1159 break;
1160 }
1161 case HostCmd_CMD_RF_REG_ACCESS:
1162 {
1163 struct host_cmd_ds_rf_reg_access *rf_reg;
1164
1165 cmd->size = cpu_to_le16(sizeof(*rf_reg) + S_DS_GEN);
2c208890 1166 rf_reg = &cmd->params.rf_reg;
5e6e3a92 1167 rf_reg->action = cpu_to_le16(cmd_action);
8cfb8600
PM		 1168 rf_reg->offset = cpu_to_le16((u16) reg_rw->offset);
1169 rf_reg->value = (u8) reg_rw->value;
5e6e3a92
BZ		 1170 break;
1171 }
1172 case HostCmd_CMD_PMIC_REG_ACCESS:
1173 {
1174 struct host_cmd_ds_pmic_reg_access *pmic_reg;
1175
1176 cmd->size = cpu_to_le16(sizeof(*pmic_reg) + S_DS_GEN);
2c208890 1177 pmic_reg = &cmd->params.pmic_reg;
5e6e3a92 1178 pmic_reg->action = cpu_to_le16(cmd_action);
8cfb8600
PM		 1179 pmic_reg->offset = cpu_to_le16((u16) reg_rw->offset);
1180 pmic_reg->value = (u8) reg_rw->value;
5e6e3a92
BZ		 1181 break;
1182 }
1183 case HostCmd_CMD_CAU_REG_ACCESS:
1184 {
1185 struct host_cmd_ds_rf_reg_access *cau_reg;
1186
1187 cmd->size = cpu_to_le16(sizeof(*cau_reg) + S_DS_GEN);
2c208890 1188 cau_reg = &cmd->params.rf_reg;
5e6e3a92 1189 cau_reg->action = cpu_to_le16(cmd_action);
8cfb8600
PM		 1190 cau_reg->offset = cpu_to_le16((u16) reg_rw->offset);
1191 cau_reg->value = (u8) reg_rw->value;
5e6e3a92
BZ		 1192 break;
1193 }
1194 case HostCmd_CMD_802_11_EEPROM_ACCESS:
1195 {
a5ffddb7 1196 struct mwifiex_ds_read_eeprom *rd_eeprom = data_buf;
5e6e3a92 1197 struct host_cmd_ds_802_11_eeprom_access *cmd_eeprom =
5e6e3a92
BZ		 1198 &cmd->params.eeprom;
1199
1200 cmd->size = cpu_to_le16(sizeof(*cmd_eeprom) + S_DS_GEN);
1201 cmd_eeprom->action = cpu_to_le16(cmd_action);
8cfb8600
PM		 1202 cmd_eeprom->offset = cpu_to_le16(rd_eeprom->offset);
1203 cmd_eeprom->byte_count = cpu_to_le16(rd_eeprom->byte_count);
5e6e3a92
BZ		 1204 cmd_eeprom->value = 0;
1205 break;
1206 }
1207 default:
1208 return -1;
1209 }
1210
1211 return 0;
1212}
1213
d930faee
AK		 1214/*
1215 * This function prepares command to set PCI-Express
1216 * host buffer configuration
1217 *
1218 * Preparation includes -
1219 * - Setting command ID, action and proper size
1220 * - Setting host buffer configuration
1221 * - Ensuring correct endian-ness
1222 */
1223static int
1224mwifiex_cmd_pcie_host_spec(struct mwifiex_private *priv,
9c05fd72 1225 struct host_cmd_ds_command *cmd, u16 action)
d930faee
AK		 1226{
1227 struct host_cmd_ds_pcie_details *host_spec =
1228 &cmd->params.pcie_host_spec;
1229 struct pcie_service_card *card = priv->adapter->card;
d930faee
AK		 1230
1231 cmd->command = cpu_to_le16(HostCmd_CMD_PCIE_DESC_DETAILS);
1232 cmd->size = cpu_to_le16(sizeof(struct
1233 host_cmd_ds_pcie_details) + S_DS_GEN);
1234 cmd->result = 0;
1235
1236 memset(host_spec, 0, sizeof(struct host_cmd_ds_pcie_details));
1237
9c05fd72
YAP		 1238 if (action != HostCmd_ACT_GEN_SET)
1239 return 0;
1240
1241 /* Send the ring base addresses and count to firmware */
902831a7
K		 1242 host_spec->txbd_addr_lo = cpu_to_le32((u32)(card->txbd_ring_pbase));
1243 host_spec->txbd_addr_hi =
1244 cpu_to_le32((u32)(((u64)card->txbd_ring_pbase) >> 32));
1245 host_spec->txbd_count = cpu_to_le32(MWIFIEX_MAX_TXRX_BD);
1246 host_spec->rxbd_addr_lo = cpu_to_le32((u32)(card->rxbd_ring_pbase));
1247 host_spec->rxbd_addr_hi =
1248 cpu_to_le32((u32)(((u64)card->rxbd_ring_pbase) >> 32));
1249 host_spec->rxbd_count = cpu_to_le32(MWIFIEX_MAX_TXRX_BD);
1250 host_spec->evtbd_addr_lo = cpu_to_le32((u32)(card->evtbd_ring_pbase));
1251 host_spec->evtbd_addr_hi =
1252 cpu_to_le32((u32)(((u64)card->evtbd_ring_pbase) >> 32));
1253 host_spec->evtbd_count = cpu_to_le32(MWIFIEX_MAX_EVT_BD);
fc331460
AP		 1254 if (card->sleep_cookie_vbase) {
1255 host_spec->sleep_cookie_addr_lo =
902831a7
K		 1256 cpu_to_le32((u32)(card->sleep_cookie_pbase));
1257 host_spec->sleep_cookie_addr_hi = cpu_to_le32((u32)(((u64)
1258 (card->sleep_cookie_pbase)) >> 32));
acebe8c1
ZL		 1259 mwifiex_dbg(priv->adapter, INFO,
1260 "sleep_cook_lo phy addr: 0x%x\n",
1261 host_spec->sleep_cookie_addr_lo);
d930faee
AK		 1262 }
1263
1264 return 0;
1265}
1266
fa444bf8
AK		 1267/*
1268 * This function prepares command for event subscription, configuration
1269 * and query. Events can be subscribed or unsubscribed. Current subscribed
1270 * events can be queried. Also, current subscribed events are reported in
1271 * every FW response.
1272 */
1273static int
1274mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private *priv,
1275 struct host_cmd_ds_command *cmd,
1276 struct mwifiex_ds_misc_subsc_evt *subsc_evt_cfg)
1277{
1278 struct host_cmd_ds_802_11_subsc_evt *subsc_evt = &cmd->params.subsc_evt;
1279 struct mwifiex_ie_types_rssi_threshold *rssi_tlv;
1280 u16 event_bitmap;
1281 u8 *pos;
1282
1283 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SUBSCRIBE_EVENT);
1284 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_subsc_evt) +
1285 S_DS_GEN);
1286
1287 subsc_evt->action = cpu_to_le16(subsc_evt_cfg->action);
acebe8c1
ZL		 1288 mwifiex_dbg(priv->adapter, CMD,
1289 "cmd: action: %d\n", subsc_evt_cfg->action);
fa444bf8
AK		 1290
1291 /*For query requests, no configuration TLV structures are to be added.*/
1292 if (subsc_evt_cfg->action == HostCmd_ACT_GEN_GET)
1293 return 0;
1294
1295 subsc_evt->events = cpu_to_le16(subsc_evt_cfg->events);
1296
1297 event_bitmap = subsc_evt_cfg->events;
acebe8c1
ZL		 1298 mwifiex_dbg(priv->adapter, CMD, "cmd: event bitmap : %16x\n",
1299 event_bitmap);
fa444bf8
AK		 1300
1301 if (((subsc_evt_cfg->action == HostCmd_ACT_BITWISE_CLR) ||
1302 (subsc_evt_cfg->action == HostCmd_ACT_BITWISE_SET)) &&
1303 (event_bitmap == 0)) {
acebe8c1
ZL		 1304 mwifiex_dbg(priv->adapter, ERROR,
1305 "Error: No event specified\t"
1306 "for bitwise action type\n");
fa444bf8
AK		 1307 return -EINVAL;
1308 }
1309
1310 /*
1311 * Append TLV structures for each of the specified events for
1312 * subscribing or re-configuring. This is not required for
1313 * bitwise unsubscribing request.
1314 */
1315 if (subsc_evt_cfg->action == HostCmd_ACT_BITWISE_CLR)
1316 return 0;
1317
1318 pos = ((u8 *)subsc_evt) +
1319 sizeof(struct host_cmd_ds_802_11_subsc_evt);
1320
1321 if (event_bitmap & BITMASK_BCN_RSSI_LOW) {
1322 rssi_tlv = (struct mwifiex_ie_types_rssi_threshold *) pos;
1323
1324 rssi_tlv->header.type = cpu_to_le16(TLV_TYPE_RSSI_LOW);
1325 rssi_tlv->header.len =
1326 cpu_to_le16(sizeof(struct mwifiex_ie_types_rssi_threshold) -
1327 sizeof(struct mwifiex_ie_types_header));
1328 rssi_tlv->abs_value = subsc_evt_cfg->bcn_l_rssi_cfg.abs_value;
1329 rssi_tlv->evt_freq = subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq;
1330
acebe8c1
ZL		 1331 mwifiex_dbg(priv->adapter, EVENT,
1332 "Cfg Beacon Low Rssi event,\t"
1333 "RSSI:-%d dBm, Freq:%d\n",
1334 subsc_evt_cfg->bcn_l_rssi_cfg.abs_value,
1335 subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq);
fa444bf8
AK		 1336
1337 pos += sizeof(struct mwifiex_ie_types_rssi_threshold);
1338 le16_add_cpu(&cmd->size,
1339 sizeof(struct mwifiex_ie_types_rssi_threshold));
1340 }
1341
1342 if (event_bitmap & BITMASK_BCN_RSSI_HIGH) {
1343 rssi_tlv = (struct mwifiex_ie_types_rssi_threshold *) pos;
1344
1345 rssi_tlv->header.type = cpu_to_le16(TLV_TYPE_RSSI_HIGH);
1346 rssi_tlv->header.len =
1347 cpu_to_le16(sizeof(struct mwifiex_ie_types_rssi_threshold) -
1348 sizeof(struct mwifiex_ie_types_header));
1349 rssi_tlv->abs_value = subsc_evt_cfg->bcn_h_rssi_cfg.abs_value;
1350 rssi_tlv->evt_freq = subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq;
1351
acebe8c1
ZL		 1352 mwifiex_dbg(priv->adapter, EVENT,
1353 "Cfg Beacon High Rssi event,\t"
1354 "RSSI:-%d dBm, Freq:%d\n",
1355 subsc_evt_cfg->bcn_h_rssi_cfg.abs_value,
1356 subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq);
fa444bf8
AK		 1357
1358 pos += sizeof(struct mwifiex_ie_types_rssi_threshold);
1359 le16_add_cpu(&cmd->size,
1360 sizeof(struct mwifiex_ie_types_rssi_threshold));
1361 }
1362
1363 return 0;
1364}
1365
7da060c1
AK		 1366static int
1367mwifiex_cmd_append_rpn_expression(struct mwifiex_private *priv,
1368 struct mwifiex_mef_entry *mef_entry,
1369 u8 **buffer)
1370{
1371 struct mwifiex_mef_filter *filter = mef_entry->filter;
1372 int i, byte_len;
1373 u8 *stack_ptr = *buffer;
1374
3f4e854a 1375 for (i = 0; i < MWIFIEX_MEF_MAX_FILTERS; i++) {
7da060c1
AK		 1376 filter = &mef_entry->filter[i];
1377 if (!filter->filt_type)
1378 break;
1379 *(__le32 *)stack_ptr = cpu_to_le32((u32)filter->repeat);
1380 stack_ptr += 4;
1381 *stack_ptr = TYPE_DNUM;
1382 stack_ptr += 1;
1383
3f4e854a 1384 byte_len = filter->byte_seq[MWIFIEX_MEF_MAX_BYTESEQ];
7da060c1
AK		 1385 memcpy(stack_ptr, filter->byte_seq, byte_len);
1386 stack_ptr += byte_len;
1387 *stack_ptr = byte_len;
1388 stack_ptr += 1;
1389 *stack_ptr = TYPE_BYTESEQ;
1390 stack_ptr += 1;
1391
1392 *(__le32 *)stack_ptr = cpu_to_le32((u32)filter->offset);
1393 stack_ptr += 4;
1394 *stack_ptr = TYPE_DNUM;
1395 stack_ptr += 1;
1396
1397 *stack_ptr = filter->filt_type;
1398 stack_ptr += 1;
1399
1400 if (filter->filt_action) {
1401 *stack_ptr = filter->filt_action;
1402 stack_ptr += 1;
1403 }
1404
1405 if (stack_ptr - *buffer > STACK_NBYTES)
1406 return -1;
1407 }
1408
1409 *buffer = stack_ptr;
1410 return 0;
1411}
1412
1413static int
1414mwifiex_cmd_mef_cfg(struct mwifiex_private *priv,
1415 struct host_cmd_ds_command *cmd,
1416 struct mwifiex_ds_mef_cfg *mef)
1417{
1418 struct host_cmd_ds_mef_cfg *mef_cfg = &cmd->params.mef_cfg;
b533be18 1419 struct mwifiex_fw_mef_entry *mef_entry = NULL;
7da060c1 1420 u8 *pos = (u8 *)mef_cfg;
b533be18 1421 u16 i;
7da060c1
AK		 1422
1423 cmd->command = cpu_to_le16(HostCmd_CMD_MEF_CFG);
1424
1425 mef_cfg->criteria = cpu_to_le32(mef->criteria);
1426 mef_cfg->num_entries = cpu_to_le16(mef->num_entries);
1427 pos += sizeof(*mef_cfg);
7da060c1 1428
b533be18
MH		 1429 for (i = 0; i < mef->num_entries; i++) {
1430 mef_entry = (struct mwifiex_fw_mef_entry *)pos;
1431 mef_entry->mode = mef->mef_entry[i].mode;
1432 mef_entry->action = mef->mef_entry[i].action;
1433 pos += sizeof(*mef_cfg->mef_entry);
1434
1435 if (mwifiex_cmd_append_rpn_expression(priv,
1436 &mef->mef_entry[i], &pos))
1437 return -1;
7da060c1 1438
b533be18
MH		 1439 mef_entry->exprsize =
1440 cpu_to_le16(pos - mef_entry->expr);
1441 }
7da060c1
AK		 1442 cmd->size = cpu_to_le16((u16) (pos - (u8 *)mef_cfg) + S_DS_GEN);
1443
1444 return 0;
1445}
1446
388ec385
AK		 1447/* This function parse cal data from ASCII to hex */
1448static u32 mwifiex_parse_cal_cfg(u8 *src, size_t len, u8 *dst)
1449{
1450 u8 *s = src, *d = dst;
1451
1452 while (s - src < len) {
1453 if (*s && (isspace(*s) || *s == '\t')) {
1454 s++;
1455 continue;
1456 }
1457 if (isxdigit(*s)) {
1458 *d++ = simple_strtol(s, NULL, 16);
1459 s += 2;
1460 } else {
1461 s++;
1462 }
1463 }
1464
1465 return d - dst;
1466}
1467
82efa16a
BZ		 1468int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1469 struct device_node *node, const char *prefix)
699b027b
BZ		 1470{
1471#ifdef CONFIG_OF
1472 struct property *prop;
1473 size_t len = strlen(prefix);
1474 int ret;
1475
1476 /* look for all matching property names */
1477 for_each_property_of_node(node, prop) {
1478 if (len > strlen(prop->name) ||
1479 strncmp(prop->name, prefix, len))
1480 continue;
1481
63791ccd 1482 /* property header is 6 bytes, data must fit in cmd buffer */
2f69e670 1483 if (prop->value && prop->length > 6 &&
63791ccd 1484 prop->length <= MWIFIEX_SIZE_OF_CMD_BUFFER - S_DS_GEN) {
fa0ecbb9
BZ		 1485 ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA,
1486 HostCmd_ACT_GEN_SET, 0,
1487 prop, true);
699b027b
BZ		 1488 if (ret)
1489 return ret;
1490 }
1491 }
1492#endif
1493 return 0;
1494}
1495
388ec385
AK		 1496/* This function prepares command of set_cfg_data. */
1497static int mwifiex_cmd_cfg_data(struct mwifiex_private *priv,
699b027b 1498 struct host_cmd_ds_command *cmd, void *data_buf)
388ec385 1499{
388ec385 1500 struct mwifiex_adapter *adapter = priv->adapter;
699b027b 1501 struct property *prop = data_buf;
d39fbc88
BZ		 1502 u32 len;
1503 u8 *data = (u8 *)cmd + S_DS_GEN;
699b027b 1504 int ret;
388ec385 1505
699b027b
BZ		 1506 if (prop) {
1507 len = prop->length;
1508 ret = of_property_read_u8_array(adapter->dt_node, prop->name,
1509 data, len);
1510 if (ret)
1511 return ret;
acebe8c1
ZL		 1512 mwifiex_dbg(adapter, INFO,
1513 "download cfg_data from device tree: %s\n",
1514 prop->name);
699b027b 1515 } else if (adapter->cal_data->data && adapter->cal_data->size > 0) {
388ec385 1516 len = mwifiex_parse_cal_cfg((u8 *)adapter->cal_data->data,
d39fbc88 1517 adapter->cal_data->size, data);
acebe8c1
ZL		 1518 mwifiex_dbg(adapter, INFO,
1519 "download cfg_data from config file\n");
699b027b 1520 } else {
388ec385 1521 return -1;
699b027b 1522 }
388ec385 1523
388ec385 1524 cmd->command = cpu_to_le16(HostCmd_CMD_CFG_DATA);
d39fbc88 1525 cmd->size = cpu_to_le16(S_DS_GEN + len);
388ec385
AK		 1526
1527 return 0;
1528}
1529
d5b036c4
AP		 1530static int
1531mwifiex_cmd_set_mc_policy(struct mwifiex_private *priv,
1532 struct host_cmd_ds_command *cmd,
1533 u16 cmd_action, void *data_buf)
1534{
1535 struct host_cmd_ds_multi_chan_policy *mc_pol = &cmd->params.mc_policy;
1536 const u16 *drcs_info = data_buf;
1537
1538 mc_pol->action = cpu_to_le16(cmd_action);
1539 mc_pol->policy = cpu_to_le16(*drcs_info);
1540 cmd->command = cpu_to_le16(HostCmd_CMD_MC_POLICY);
1541 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_multi_chan_policy) +
1542 S_DS_GEN);
1543 return 0;
1544}
1545
46dbe247
AK		 1546static int mwifiex_cmd_robust_coex(struct mwifiex_private *priv,
1547 struct host_cmd_ds_command *cmd,
1548 u16 cmd_action, bool *is_timeshare)
1549{
1550 struct host_cmd_ds_robust_coex *coex = &cmd->params.coex;
1551 struct mwifiex_ie_types_robust_coex *coex_tlv;
1552
1553 cmd->command = cpu_to_le16(HostCmd_CMD_ROBUST_COEX);
1554 cmd->size = cpu_to_le16(sizeof(*coex) + sizeof(*coex_tlv) + S_DS_GEN);
1555
1556 coex->action = cpu_to_le16(cmd_action);
1557 coex_tlv = (struct mwifiex_ie_types_robust_coex *)
1558 ((u8 *)coex + sizeof(*coex));
1559 coex_tlv->header.type = cpu_to_le16(TLV_TYPE_ROBUST_COEX);
1560 coex_tlv->header.len = cpu_to_le16(sizeof(coex_tlv->mode));
1561
1562 if (coex->action == HostCmd_ACT_GEN_GET)
1563 return 0;
1564
1565 if (*is_timeshare)
1566 coex_tlv->mode = cpu_to_le32(MWIFIEX_COEX_MODE_TIMESHARE);
1567 else
1568 coex_tlv->mode = cpu_to_le32(MWIFIEX_COEX_MODE_SPATIAL);
1569
1570 return 0;
1571}
1572
f6b1cbe0
GB		 1573static int mwifiex_cmd_gtk_rekey_offload(struct mwifiex_private *priv,
1574 struct host_cmd_ds_command *cmd,
1575 u16 cmd_action,
1576 struct cfg80211_gtk_rekey_data *data)
1577{
1578 struct host_cmd_ds_gtk_rekey_params *rekey = &cmd->params.rekey;
1579 u64 rekey_ctr;
1580
1581 cmd->command = cpu_to_le16(HostCmd_CMD_GTK_REKEY_OFFLOAD_CFG);
1582 cmd->size = cpu_to_le16(sizeof(*rekey) + S_DS_GEN);
1583
1584 rekey->action = cpu_to_le16(cmd_action);
1585 if (cmd_action == HostCmd_ACT_GEN_SET) {
1586 memcpy(rekey->kek, data->kek, NL80211_KEK_LEN);
1587 memcpy(rekey->kck, data->kck, NL80211_KCK_LEN);
1588 rekey_ctr = be64_to_cpup((__be64 *)data->replay_ctr);
1589 rekey->replay_ctr_low = cpu_to_le32((u32)rekey_ctr);
1590 rekey->replay_ctr_high =
1591 cpu_to_le32((u32)((u64)rekey_ctr >> 32));
1592 }
1593
1594 return 0;
1595}
1596
41960b4d
AK		 1597static int mwifiex_cmd_chan_region_cfg(struct mwifiex_private *priv,
1598 struct host_cmd_ds_command *cmd,
1599 u16 cmd_action)
1600{
1601 struct host_cmd_ds_chan_region_cfg *reg = &cmd->params.reg_cfg;
1602
1603 cmd->command = cpu_to_le16(HostCmd_CMD_CHAN_REGION_CFG);
1604 cmd->size = cpu_to_le16(sizeof(*reg) + S_DS_GEN);
1605
1606 if (cmd_action == HostCmd_ACT_GEN_GET)
1607 reg->action = cpu_to_le16(cmd_action);
1608
1609 return 0;
1610}
1611
562fc5b3
AK		 1612static int
1613mwifiex_cmd_coalesce_cfg(struct mwifiex_private *priv,
1614 struct host_cmd_ds_command *cmd,
1615 u16 cmd_action, void *data_buf)
1616{
1617 struct host_cmd_ds_coalesce_cfg *coalesce_cfg =
1618 &cmd->params.coalesce_cfg;
1619 struct mwifiex_ds_coalesce_cfg *cfg = data_buf;
1620 struct coalesce_filt_field_param *param;
1621 u16 cnt, idx, length;
1622 struct coalesce_receive_filt_rule *rule;
1623
1624 cmd->command = cpu_to_le16(HostCmd_CMD_COALESCE_CFG);
1625 cmd->size = cpu_to_le16(S_DS_GEN);
1626
1627 coalesce_cfg->action = cpu_to_le16(cmd_action);
1628 coalesce_cfg->num_of_rules = cpu_to_le16(cfg->num_of_rules);
1629 rule = coalesce_cfg->rule;
1630
1631 for (cnt = 0; cnt < cfg->num_of_rules; cnt++) {
1632 rule->header.type = cpu_to_le16(TLV_TYPE_COALESCE_RULE);
1633 rule->max_coalescing_delay =
1634 cpu_to_le16(cfg->rule[cnt].max_coalescing_delay);
1635 rule->pkt_type = cfg->rule[cnt].pkt_type;
1636 rule->num_of_fields = cfg->rule[cnt].num_of_fields;
1637
1638 length = 0;
1639
1640 param = rule->params;
1641 for (idx = 0; idx < cfg->rule[cnt].num_of_fields; idx++) {
1642 param->operation = cfg->rule[cnt].params[idx].operation;
1643 param->operand_len =
1644 cfg->rule[cnt].params[idx].operand_len;
1645 param->offset =
1646 cpu_to_le16(cfg->rule[cnt].params[idx].offset);
1647 memcpy(param->operand_byte_stream,
1648 cfg->rule[cnt].params[idx].operand_byte_stream,
1649 param->operand_len);
1650
1651 length += sizeof(struct coalesce_filt_field_param);
1652
1653 param++;
1654 }
1655
1656 /* Total rule length is sizeof max_coalescing_delay(u16),
1657 * num_of_fields(u8), pkt_type(u8) and total length of the all
1658 * params
1659 */
1660 rule->header.len = cpu_to_le16(length + sizeof(u16) +
1661 sizeof(u8) + sizeof(u8));
1662
1663 /* Add the rule length to the command size*/
1664 le16_add_cpu(&cmd->size, le16_to_cpu(rule->header.len) +
1665 sizeof(struct mwifiex_ie_types_header));
1666
1667 rule = (void *)((u8 *)rule->params + length);
1668 }
1669
1670 /* Add sizeof action, num_of_rules to total command length */
1671 le16_add_cpu(&cmd->size, sizeof(u16) + sizeof(u16));
1672
1673 return 0;
1674}
1675
449b8bbf
XH		 1676static int
1677mwifiex_cmd_tdls_config(struct mwifiex_private *priv,
1678 struct host_cmd_ds_command *cmd,
1679 u16 cmd_action, void *data_buf)
1680{
1681 struct host_cmd_ds_tdls_config *tdls_config = &cmd->params.tdls_config;
1682 struct mwifiex_tdls_init_cs_params *config;
1683 struct mwifiex_tdls_config *init_config;
1684 u16 len;
1685
1686 cmd->command = cpu_to_le16(HostCmd_CMD_TDLS_CONFIG);
1687 cmd->size = cpu_to_le16(S_DS_GEN);
1688 tdls_config->tdls_action = cpu_to_le16(cmd_action);
1689 le16_add_cpu(&cmd->size, sizeof(tdls_config->tdls_action));
1690
1691 switch (cmd_action) {
1692 case ACT_TDLS_CS_ENABLE_CONFIG:
1693 init_config = data_buf;
1694 len = sizeof(*init_config);
1695 memcpy(tdls_config->tdls_data, init_config, len);
1696 break;
1697 case ACT_TDLS_CS_INIT:
1698 config = data_buf;
1699 len = sizeof(*config);
1700 memcpy(tdls_config->tdls_data, config, len);
1701 break;
1702 case ACT_TDLS_CS_STOP:
1703 len = sizeof(struct mwifiex_tdls_stop_cs_params);
1704 memcpy(tdls_config->tdls_data, data_buf, len);
1705 break;
1706 case ACT_TDLS_CS_PARAMS:
1707 len = sizeof(struct mwifiex_tdls_config_cs_params);
1708 memcpy(tdls_config->tdls_data, data_buf, len);
1709 break;
1710 default:
1711 mwifiex_dbg(priv->adapter, ERROR,
1712 "Unknown TDLS configuration\n");
1713 return -ENOTSUPP;
1714 }
1715
1716 le16_add_cpu(&cmd->size, len);
1717 return 0;
1718}
1719
429d90d2
AP		 1720static int
1721mwifiex_cmd_tdls_oper(struct mwifiex_private *priv,
1722 struct host_cmd_ds_command *cmd,
1723 void *data_buf)
1724{
1725 struct host_cmd_ds_tdls_oper *tdls_oper = &cmd->params.tdls_oper;
1726 struct mwifiex_ds_tdls_oper *oper = data_buf;
1727 struct mwifiex_sta_node *sta_ptr;
1f4dfd8a
AP		 1728 struct host_cmd_tlv_rates *tlv_rates;
1729 struct mwifiex_ie_types_htcap *ht_capab;
1730 struct mwifiex_ie_types_qos_info *wmm_qos_info;
1731 struct mwifiex_ie_types_extcap *extcap;
5f6d5983
AP		 1732 struct mwifiex_ie_types_vhtcap *vht_capab;
1733 struct mwifiex_ie_types_aid *aid;
d29caf25 1734 struct mwifiex_ie_types_tdls_idle_timeout *timeout;
1f4dfd8a
AP		 1735 u8 *pos, qos_info;
1736 u16 config_len = 0;
1737 struct station_parameters *params = priv->sta_params;
429d90d2
AP		 1738
1739 cmd->command = cpu_to_le16(HostCmd_CMD_TDLS_OPER);
1740 cmd->size = cpu_to_le16(S_DS_GEN);
1f4dfd8a 1741 le16_add_cpu(&cmd->size, sizeof(struct host_cmd_ds_tdls_oper));
429d90d2
AP		 1742
1743 tdls_oper->reason = 0;
1744 memcpy(tdls_oper->peer_mac, oper->peer_mac, ETH_ALEN);
1745 sta_ptr = mwifiex_get_sta_entry(priv, oper->peer_mac);
1746
1f4dfd8a
AP		 1747 pos = (u8 *)tdls_oper + sizeof(struct host_cmd_ds_tdls_oper);
1748
429d90d2
AP		 1749 switch (oper->tdls_action) {
1750 case MWIFIEX_TDLS_DISABLE_LINK:
1751 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_DELETE);
1752 break;
e48e0de0
AP		 1753 case MWIFIEX_TDLS_CREATE_LINK:
1754 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_CREATE);
1f4dfd8a
AP		 1755 break;
1756 case MWIFIEX_TDLS_CONFIG_LINK:
1757 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_CONFIG);
1758
1759 if (!params) {
acebe8c1
ZL		 1760 mwifiex_dbg(priv->adapter, ERROR,
1761 "TDLS config params not available for %pM\n",
1762 oper->peer_mac);
1f4dfd8a
AP		 1763 return -ENODATA;
1764 }
1765
1766 *(__le16 *)pos = cpu_to_le16(params->capability);
1767 config_len += sizeof(params->capability);
1768
1769 qos_info = params->uapsd_queues | (params->max_sp << 5);
1770 wmm_qos_info = (struct mwifiex_ie_types_qos_info *)(pos +
1771 config_len);
1772 wmm_qos_info->header.type = cpu_to_le16(WLAN_EID_QOS_CAPA);
1773 wmm_qos_info->header.len = cpu_to_le16(sizeof(qos_info));
1774 wmm_qos_info->qos_info = qos_info;
1775 config_len += sizeof(struct mwifiex_ie_types_qos_info);
1776
1777 if (params->ht_capa) {
1778 ht_capab = (struct mwifiex_ie_types_htcap *)(pos +
1779 config_len);
1780 ht_capab->header.type =
1781 cpu_to_le16(WLAN_EID_HT_CAPABILITY);
1782 ht_capab->header.len =
1783 cpu_to_le16(sizeof(struct ieee80211_ht_cap));
1784 memcpy(&ht_capab->ht_cap, params->ht_capa,
1785 sizeof(struct ieee80211_ht_cap));
1786 config_len += sizeof(struct mwifiex_ie_types_htcap);
1787 }
1788
1789 if (params->supported_rates && params->supported_rates_len) {
1790 tlv_rates = (struct host_cmd_tlv_rates *)(pos +
1791 config_len);
1792 tlv_rates->header.type =
1793 cpu_to_le16(WLAN_EID_SUPP_RATES);
1794 tlv_rates->header.len =
1795 cpu_to_le16(params->supported_rates_len);
1796 memcpy(tlv_rates->rates, params->supported_rates,
1797 params->supported_rates_len);
1798 config_len += sizeof(struct host_cmd_tlv_rates) +
1799 params->supported_rates_len;
1800 }
1801
1802 if (params->ext_capab && params->ext_capab_len) {
1803 extcap = (struct mwifiex_ie_types_extcap *)(pos +
1804 config_len);
1805 extcap->header.type =
1806 cpu_to_le16(WLAN_EID_EXT_CAPABILITY);
1807 extcap->header.len = cpu_to_le16(params->ext_capab_len);
1808 memcpy(extcap->ext_capab, params->ext_capab,
1809 params->ext_capab_len);
1810 config_len += sizeof(struct mwifiex_ie_types_extcap) +
1811 params->ext_capab_len;
1812 }
5f6d5983
AP		 1813 if (params->vht_capa) {
1814 vht_capab = (struct mwifiex_ie_types_vhtcap *)(pos +
1815 config_len);
1816 vht_capab->header.type =
1817 cpu_to_le16(WLAN_EID_VHT_CAPABILITY);
1818 vht_capab->header.len =
1819 cpu_to_le16(sizeof(struct ieee80211_vht_cap));
1820 memcpy(&vht_capab->vht_cap, params->vht_capa,
1821 sizeof(struct ieee80211_vht_cap));
1822 config_len += sizeof(struct mwifiex_ie_types_vhtcap);
1823 }
1824 if (params->aid) {
1825 aid = (struct mwifiex_ie_types_aid *)(pos + config_len);
1826 aid->header.type = cpu_to_le16(WLAN_EID_AID);
1827 aid->header.len = cpu_to_le16(sizeof(params->aid));
1828 aid->aid = cpu_to_le16(params->aid);
1829 config_len += sizeof(struct mwifiex_ie_types_aid);
1830 }
1f4dfd8a 1831
d29caf25
AP		 1832 timeout = (void *)(pos + config_len);
1833 timeout->header.type = cpu_to_le16(TLV_TYPE_TDLS_IDLE_TIMEOUT);
1834 timeout->header.len = cpu_to_le16(sizeof(timeout->value));
30fa51c8 1835 timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT_IN_SEC);
d29caf25
AP		 1836 config_len += sizeof(struct mwifiex_ie_types_tdls_idle_timeout);
1837
e48e0de0 1838 break;
429d90d2 1839 default:
acebe8c1 1840 mwifiex_dbg(priv->adapter, ERROR, "Unknown TDLS operation\n");
429d90d2
AP		 1841 return -ENOTSUPP;
1842 }
1843
1f4dfd8a 1844 le16_add_cpu(&cmd->size, config_len);
429d90d2
AP		 1845
1846 return 0;
1847}
92263a84
ZL		 1848
1849/* This function prepares command of sdio rx aggr info. */
1850static int mwifiex_cmd_sdio_rx_aggr_cfg(struct host_cmd_ds_command *cmd,
1851 u16 cmd_action, void *data_buf)
1852{
1853 struct host_cmd_sdio_sp_rx_aggr_cfg *cfg =
1854 &cmd->params.sdio_rx_aggr_cfg;
1855
1856 cmd->command = cpu_to_le16(HostCmd_CMD_SDIO_SP_RX_AGGR_CFG);
1857 cmd->size =
1858 cpu_to_le16(sizeof(struct host_cmd_sdio_sp_rx_aggr_cfg) +
1859 S_DS_GEN);
1860 cfg->action = cmd_action;
1861 if (cmd_action == HostCmd_ACT_GEN_SET)
1862 cfg->enable = *(u8 *)data_buf;
1863
1864 return 0;
1865}
1866
8de00f1b 1867/* This function prepares command to get HS wakeup reason.
1868 *
1869 * Preparation includes -
1870 * - Setting command ID, action and proper size
1871 * - Ensuring correct endian-ness
1872 */
1873static int mwifiex_cmd_get_wakeup_reason(struct mwifiex_private *priv,
1874 struct host_cmd_ds_command *cmd)
1875{
1876 cmd->command = cpu_to_le16(HostCmd_CMD_HS_WAKEUP_REASON);
1877 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_wakeup_reason) +
1878 S_DS_GEN);
1879
1880 return 0;
1881}
1882
5e6e3a92
BZ		 1883/*
1884 * This function prepares the commands before sending them to the firmware.
1885 *
1886 * This is a generic function which calls specific command preparation
1887 * routines based upon the command number.
1888 */
1889int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1890 u16 cmd_action, u32 cmd_oid,
1891 void *data_buf, void *cmd_buf)
1892{
a5ffddb7 1893 struct host_cmd_ds_command *cmd_ptr = cmd_buf;
5e6e3a92
BZ		 1894 int ret = 0;
1895
1896 /* Prepare command */
1897 switch (cmd_no) {
1898 case HostCmd_CMD_GET_HW_SPEC:
1899 ret = mwifiex_cmd_get_hw_spec(priv, cmd_ptr);
1900 break;
388ec385 1901 case HostCmd_CMD_CFG_DATA:
699b027b 1902 ret = mwifiex_cmd_cfg_data(priv, cmd_ptr, data_buf);
388ec385 1903 break;
5e6e3a92
BZ		 1904 case HostCmd_CMD_MAC_CONTROL:
1905 ret = mwifiex_cmd_mac_control(priv, cmd_ptr, cmd_action,
1906 data_buf);
1907 break;
1908 case HostCmd_CMD_802_11_MAC_ADDRESS:
1909 ret = mwifiex_cmd_802_11_mac_address(priv, cmd_ptr,
1910 cmd_action);
1911 break;
1912 case HostCmd_CMD_MAC_MULTICAST_ADR:
572e8f3e 1913 ret = mwifiex_cmd_mac_multicast_adr(cmd_ptr, cmd_action,
5e6e3a92
BZ		 1914 data_buf);
1915 break;
1916 case HostCmd_CMD_TX_RATE_CFG:
1917 ret = mwifiex_cmd_tx_rate_cfg(priv, cmd_ptr, cmd_action,
1918 data_buf);
1919 break;
1920 case HostCmd_CMD_TXPWR_CFG:
572e8f3e 1921 ret = mwifiex_cmd_tx_power_cfg(cmd_ptr, cmd_action,
5e6e3a92
BZ		 1922 data_buf);
1923 break;
caa8984f
AK		 1924 case HostCmd_CMD_RF_TX_PWR:
1925 ret = mwifiex_cmd_rf_tx_power(priv, cmd_ptr, cmd_action,
1926 data_buf);
1927 break;
8a279d5b
AK		 1928 case HostCmd_CMD_RF_ANTENNA:
1929 ret = mwifiex_cmd_rf_antenna(priv, cmd_ptr, cmd_action,
1930 data_buf);
1931 break;
5e6e3a92
BZ		 1932 case HostCmd_CMD_802_11_PS_MODE_ENH:
1933 ret = mwifiex_cmd_enh_power_mode(priv, cmd_ptr, cmd_action,
1934 (uint16_t)cmd_oid, data_buf);
1935 break;
1936 case HostCmd_CMD_802_11_HS_CFG_ENH:
1937 ret = mwifiex_cmd_802_11_hs_cfg(priv, cmd_ptr, cmd_action,
1938 (struct mwifiex_hs_config_param *) data_buf);
1939 break;
1940 case HostCmd_CMD_802_11_SCAN:
572e8f3e 1941 ret = mwifiex_cmd_802_11_scan(cmd_ptr, data_buf);
5e6e3a92 1942 break;
0c9b7f22
XH		 1943 case HostCmd_CMD_802_11_BG_SCAN_CONFIG:
1944 ret = mwifiex_cmd_802_11_bg_scan_config(priv, cmd_ptr,
1945 data_buf);
1946 break;
5e6e3a92 1947 case HostCmd_CMD_802_11_BG_SCAN_QUERY:
572e8f3e 1948 ret = mwifiex_cmd_802_11_bg_scan_query(cmd_ptr);
5e6e3a92
BZ		 1949 break;
1950 case HostCmd_CMD_802_11_ASSOCIATE:
1951 ret = mwifiex_cmd_802_11_associate(priv, cmd_ptr, data_buf);
1952 break;
1953 case HostCmd_CMD_802_11_DEAUTHENTICATE:
1954 ret = mwifiex_cmd_802_11_deauthenticate(priv, cmd_ptr,
1955 data_buf);
1956 break;
1957 case HostCmd_CMD_802_11_AD_HOC_START:
1958 ret = mwifiex_cmd_802_11_ad_hoc_start(priv, cmd_ptr,
1959 data_buf);
1960 break;
1961 case HostCmd_CMD_802_11_GET_LOG:
572e8f3e 1962 ret = mwifiex_cmd_802_11_get_log(cmd_ptr);
5e6e3a92
BZ		 1963 break;
1964 case HostCmd_CMD_802_11_AD_HOC_JOIN:
1965 ret = mwifiex_cmd_802_11_ad_hoc_join(priv, cmd_ptr,
1966 data_buf);
1967 break;
1968 case HostCmd_CMD_802_11_AD_HOC_STOP:
572e8f3e 1969 ret = mwifiex_cmd_802_11_ad_hoc_stop(cmd_ptr);
5e6e3a92
BZ		 1970 break;
1971 case HostCmd_CMD_RSSI_INFO:
1972 ret = mwifiex_cmd_802_11_rssi_info(priv, cmd_ptr, cmd_action);
1973 break;
1974 case HostCmd_CMD_802_11_SNMP_MIB:
1975 ret = mwifiex_cmd_802_11_snmp_mib(priv, cmd_ptr, cmd_action,
1976 cmd_oid, data_buf);
1977 break;
1978 case HostCmd_CMD_802_11_TX_RATE_QUERY:
1979 cmd_ptr->command =
1980 cpu_to_le16(HostCmd_CMD_802_11_TX_RATE_QUERY);
1981 cmd_ptr->size =
1982 cpu_to_le16(sizeof(struct host_cmd_ds_tx_rate_query) +
1983 S_DS_GEN);
1984 priv->tx_rate = 0;
1985 ret = 0;
1986 break;
1987 case HostCmd_CMD_VERSION_EXT:
1988 cmd_ptr->command = cpu_to_le16(cmd_no);
1989 cmd_ptr->params.verext.version_str_sel =
1990 (u8) (*((u32 *) data_buf));
1991 memcpy(&cmd_ptr->params, data_buf,
1992 sizeof(struct host_cmd_ds_version_ext));
1993 cmd_ptr->size =
1994 cpu_to_le16(sizeof(struct host_cmd_ds_version_ext) +
1995 S_DS_GEN);
1996 ret = 0;
1997 break;
3cec6870
SP		 1998 case HostCmd_CMD_MGMT_FRAME_REG:
1999 cmd_ptr->command = cpu_to_le16(cmd_no);
2000 cmd_ptr->params.reg_mask.action = cpu_to_le16(cmd_action);
2001 cmd_ptr->params.reg_mask.mask = cpu_to_le32(*(u32 *)data_buf);
2002 cmd_ptr->size =
2003 cpu_to_le16(sizeof(struct host_cmd_ds_mgmt_frame_reg) +
2004 S_DS_GEN);
2005 ret = 0;
2006 break;
7feb4c48
SP		 2007 case HostCmd_CMD_REMAIN_ON_CHAN:
2008 cmd_ptr->command = cpu_to_le16(cmd_no);
2009 memcpy(&cmd_ptr->params, data_buf,
2010 sizeof(struct host_cmd_ds_remain_on_chan));
2011 cmd_ptr->size =
2012 cpu_to_le16(sizeof(struct host_cmd_ds_remain_on_chan) +
2013 S_DS_GEN);
2014 break;
83c78da9
YAP		 2015 case HostCmd_CMD_11AC_CFG:
2016 ret = mwifiex_cmd_11ac_cfg(priv, cmd_ptr, cmd_action, data_buf);
2017 break;
e1a2b7a3
SP		 2018 case HostCmd_CMD_P2P_MODE_CFG:
2019 cmd_ptr->command = cpu_to_le16(cmd_no);
2020 cmd_ptr->params.mode_cfg.action = cpu_to_le16(cmd_action);
2021 cmd_ptr->params.mode_cfg.mode = cpu_to_le16(*(u16 *)data_buf);
2022 cmd_ptr->size =
2023 cpu_to_le16(sizeof(struct host_cmd_ds_p2p_mode_cfg) +
2024 S_DS_GEN);
2025 break;
5e6e3a92
BZ		 2026 case HostCmd_CMD_FUNC_INIT:
2027 if (priv->adapter->hw_status == MWIFIEX_HW_STATUS_RESET)
2028 priv->adapter->hw_status = MWIFIEX_HW_STATUS_READY;
2029 cmd_ptr->command = cpu_to_le16(cmd_no);
2030 cmd_ptr->size = cpu_to_le16(S_DS_GEN);
2031 break;
2032 case HostCmd_CMD_FUNC_SHUTDOWN:
2033 priv->adapter->hw_status = MWIFIEX_HW_STATUS_RESET;
2034 cmd_ptr->command = cpu_to_le16(cmd_no);
2035 cmd_ptr->size = cpu_to_le16(S_DS_GEN);
2036 break;
2037 case HostCmd_CMD_11N_ADDBA_REQ:
572e8f3e 2038 ret = mwifiex_cmd_11n_addba_req(cmd_ptr, data_buf);
5e6e3a92
BZ		 2039 break;
2040 case HostCmd_CMD_11N_DELBA:
572e8f3e 2041 ret = mwifiex_cmd_11n_delba(cmd_ptr, data_buf);
5e6e3a92
BZ		 2042 break;
2043 case HostCmd_CMD_11N_ADDBA_RSP:
2044 ret = mwifiex_cmd_11n_addba_rsp_gen(priv, cmd_ptr, data_buf);
2045 break;
2046 case HostCmd_CMD_802_11_KEY_MATERIAL:
2047 ret = mwifiex_cmd_802_11_key_material(priv, cmd_ptr,
9c05fd72
YAP		 2048 cmd_action, cmd_oid,
2049 data_buf);
5e6e3a92
BZ		 2050 break;
2051 case HostCmd_CMD_802_11D_DOMAIN_INFO:
2052 ret = mwifiex_cmd_802_11d_domain_info(priv, cmd_ptr,
9c05fd72 2053 cmd_action);
5e6e3a92
BZ		 2054 break;
2055 case HostCmd_CMD_RECONFIGURE_TX_BUFF:
2056 ret = mwifiex_cmd_recfg_tx_buf(priv, cmd_ptr, cmd_action,
2057 data_buf);
2058 break;
2059 case HostCmd_CMD_AMSDU_AGGR_CTRL:
572e8f3e 2060 ret = mwifiex_cmd_amsdu_aggr_ctrl(cmd_ptr, cmd_action,
5e6e3a92
BZ		 2061 data_buf);
2062 break;
2063 case HostCmd_CMD_11N_CFG:
a5f39056 2064 ret = mwifiex_cmd_11n_cfg(priv, cmd_ptr, cmd_action, data_buf);
5e6e3a92
BZ		 2065 break;
2066 case HostCmd_CMD_WMM_GET_STATUS:
acebe8c1
ZL		 2067 mwifiex_dbg(priv->adapter, CMD,
2068 "cmd: WMM: WMM_GET_STATUS cmd sent\n");
5e6e3a92
BZ		 2069 cmd_ptr->command = cpu_to_le16(HostCmd_CMD_WMM_GET_STATUS);
2070 cmd_ptr->size =
2071 cpu_to_le16(sizeof(struct host_cmd_ds_wmm_get_status) +
2072 S_DS_GEN);
2073 ret = 0;
2074 break;
2075 case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS:
572e8f3e
AK		 2076 ret = mwifiex_cmd_ibss_coalescing_status(cmd_ptr, cmd_action,
2077 data_buf);
5e6e3a92 2078 break;
21f58d20
AK		 2079 case HostCmd_CMD_802_11_SCAN_EXT:
2080 ret = mwifiex_cmd_802_11_scan_ext(priv, cmd_ptr, data_buf);
2081 break;
c2c6c85f
CL		 2082 case HostCmd_CMD_MEM_ACCESS:
2083 ret = mwifiex_cmd_mem_access(cmd_ptr, cmd_action, data_buf);
2084 break;
5e6e3a92
BZ		 2085 case HostCmd_CMD_MAC_REG_ACCESS:
2086 case HostCmd_CMD_BBP_REG_ACCESS:
2087 case HostCmd_CMD_RF_REG_ACCESS:
2088 case HostCmd_CMD_PMIC_REG_ACCESS:
2089 case HostCmd_CMD_CAU_REG_ACCESS:
2090 case HostCmd_CMD_802_11_EEPROM_ACCESS:
2091 ret = mwifiex_cmd_reg_access(cmd_ptr, cmd_action, data_buf);
2092 break;
2093 case HostCmd_CMD_SET_BSS_MODE:
2094 cmd_ptr->command = cpu_to_le16(cmd_no);
eecd8250 2095 if (priv->bss_mode == NL80211_IFTYPE_ADHOC)
5e6e3a92
BZ		 2096 cmd_ptr->params.bss_mode.con_type =
2097 CONNECTION_TYPE_ADHOC;
ae86c587
AN		 2098 else if (priv->bss_mode == NL80211_IFTYPE_STATION ||
2099 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT)
5e6e3a92
BZ		 2100 cmd_ptr->params.bss_mode.con_type =
2101 CONNECTION_TYPE_INFRA;
ae86c587
AN		 2102 else if (priv->bss_mode == NL80211_IFTYPE_AP ||
2103 priv->bss_mode == NL80211_IFTYPE_P2P_GO)
9197ab9e 2104 cmd_ptr->params.bss_mode.con_type = CONNECTION_TYPE_AP;
5e6e3a92
BZ		 2105 cmd_ptr->size = cpu_to_le16(sizeof(struct
2106 host_cmd_ds_set_bss_mode) + S_DS_GEN);
2107 ret = 0;
2108 break;
d930faee
AK		 2109 case HostCmd_CMD_PCIE_DESC_DETAILS:
2110 ret = mwifiex_cmd_pcie_host_spec(priv, cmd_ptr, cmd_action);
2111 break;
fa444bf8
AK		 2112 case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
2113 ret = mwifiex_cmd_802_11_subsc_evt(priv, cmd_ptr, data_buf);
2114 break;
7da060c1
AK		 2115 case HostCmd_CMD_MEF_CFG:
2116 ret = mwifiex_cmd_mef_cfg(priv, cmd_ptr, data_buf);
2117 break;
562fc5b3
AK		 2118 case HostCmd_CMD_COALESCE_CFG:
2119 ret = mwifiex_cmd_coalesce_cfg(priv, cmd_ptr, cmd_action,
2120 data_buf);
2121 break;
429d90d2
AP		 2122 case HostCmd_CMD_TDLS_OPER:
2123 ret = mwifiex_cmd_tdls_oper(priv, cmd_ptr, data_buf);
2124 break;
449b8bbf
XH		 2125 case HostCmd_CMD_TDLS_CONFIG:
2126 ret = mwifiex_cmd_tdls_config(priv, cmd_ptr, cmd_action,
2127 data_buf);
2128 break;
85afb186
AP		 2129 case HostCmd_CMD_CHAN_REPORT_REQUEST:
2130 ret = mwifiex_cmd_issue_chan_report_request(priv, cmd_ptr,
2131 data_buf);
2132 break;
92263a84
ZL		 2133 case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG:
2134 ret = mwifiex_cmd_sdio_rx_aggr_cfg(cmd_ptr, cmd_action,
2135 data_buf);
2136 break;
8de00f1b 2137 case HostCmd_CMD_HS_WAKEUP_REASON:
2138 ret = mwifiex_cmd_get_wakeup_reason(priv, cmd_ptr);
2139 break;
d5b036c4
AP		 2140 case HostCmd_CMD_MC_POLICY:
2141 ret = mwifiex_cmd_set_mc_policy(priv, cmd_ptr, cmd_action,
2142 data_buf);
2143 break;
46dbe247
AK		 2144 case HostCmd_CMD_ROBUST_COEX:
2145 ret = mwifiex_cmd_robust_coex(priv, cmd_ptr, cmd_action,
2146 data_buf);
2147 break;
f6b1cbe0
GB		 2148 case HostCmd_CMD_GTK_REKEY_OFFLOAD_CFG:
2149 ret = mwifiex_cmd_gtk_rekey_offload(priv, cmd_ptr, cmd_action,
2150 data_buf);
2151 break;
41960b4d
AK		 2152 case HostCmd_CMD_CHAN_REGION_CFG:
2153 ret = mwifiex_cmd_chan_region_cfg(priv, cmd_ptr, cmd_action);
2154 break;
5e6e3a92 2155 default:
acebe8c1
ZL		 2156 mwifiex_dbg(priv->adapter, ERROR,
2157 "PREP_CMD: unknown cmd- %#x\n", cmd_no);
5e6e3a92
BZ		 2158 ret = -1;
2159 break;
2160 }
2161 return ret;
2162}
2163
2164/*
2165 * This function issues commands to initialize firmware.
2166 *
2167 * This is called after firmware download to bring the card to
2168 * working state.
1247cc1f
AP		 2169 * Function is also called during reinitialization of virtual
2170 * interfaces.
5e6e3a92
BZ		 2171 *
2172 * The following commands are issued sequentially -
d930faee 2173 * - Set PCI-Express host buffer configuration (PCIE only)
5e6e3a92
BZ		 2174 * - Function init (for first interface only)
2175 * - Read MAC address (for first interface only)
2176 * - Reconfigure Tx buffer size (for first interface only)
2177 * - Enable auto deep sleep (for first interface only)
2178 * - Get Tx rate
2179 * - Get Tx power
2180 * - Set IBSS coalescing status
2181 * - Set AMSDU aggregation control
2182 * - Set 11d control
2183 * - Set MAC control (this must be the last command to initialize firmware)
2184 */
1247cc1f 2185int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
5e6e3a92 2186{
388ec385 2187 struct mwifiex_adapter *adapter = priv->adapter;
270e58e8 2188 int ret;
5e6e3a92
BZ		 2189 u16 enable = true;
2190 struct mwifiex_ds_11n_amsdu_aggr_ctrl amsdu_aggr_ctrl;
2191 struct mwifiex_ds_auto_ds auto_ds;
2192 enum state_11d_t state_11d;
cd27bc3c 2193 struct mwifiex_ds_11n_tx_cfg tx_cfg;
92263a84 2194 u8 sdio_sp_rx_aggr_enable;
ce4f6f0c 2195 int data;
5e6e3a92
BZ		 2196
2197 if (first_sta) {
d930faee 2198 if (priv->adapter->iface_type == MWIFIEX_PCIE) {
fa0ecbb9
BZ		 2199 ret = mwifiex_send_cmd(priv,
2200 HostCmd_CMD_PCIE_DESC_DETAILS,
2201 HostCmd_ACT_GEN_SET, 0, NULL,
2202 true);
d930faee
AK		 2203 if (ret)
2204 return -1;
2205 }
5e6e3a92 2206
fa0ecbb9
BZ		 2207 ret = mwifiex_send_cmd(priv, HostCmd_CMD_FUNC_INIT,
2208 HostCmd_ACT_GEN_SET, 0, NULL, true);
5e6e3a92
BZ		 2209 if (ret)
2210 return -1;
388ec385 2211
699b027b
BZ		 2212 /* Download calibration data to firmware.
2213 * The cal-data can be read from device tree and/or
2214 * a configuration file and downloaded to firmware.
2215 */
ce4f6f0c
XH		 2216 if (priv->adapter->iface_type == MWIFIEX_SDIO &&
2217 adapter->dev->of_node) {
2218 adapter->dt_node = adapter->dev->of_node;
2219 if (of_property_read_u32(adapter->dt_node,
2220 "marvell,wakeup-pin",
2221 &data) == 0) {
2222 pr_debug("Wakeup pin = 0x%x\n", data);
2223 adapter->hs_cfg.gpio = data;
2224 }
2225
699b027b
BZ		 2226 ret = mwifiex_dnld_dt_cfgdata(priv, adapter->dt_node,
2227 "marvell,caldata");
2228 if (ret)
2229 return -1;
2230 }
2231
388ec385 2232 if (adapter->cal_data) {
fa0ecbb9
BZ		 2233 ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA,
2234 HostCmd_ACT_GEN_SET, 0, NULL,
2235 true);
388ec385
AK		 2236 if (ret)
2237 return -1;
2238 }
2239
5e6e3a92 2240 /* Read MAC address from HW */
fa0ecbb9
BZ		 2241 ret = mwifiex_send_cmd(priv, HostCmd_CMD_GET_HW_SPEC,
2242 HostCmd_ACT_GEN_GET, 0, NULL, true);
5e6e3a92
BZ		 2243 if (ret)
2244 return -1;
2245
92263a84
ZL		 2246 /** Set SDIO Single Port RX Aggr Info */
2247 if (priv->adapter->iface_type == MWIFIEX_SDIO &&
9a9053c3
XH		 2248 ISSUPP_SDIO_SPA_ENABLED(priv->adapter->fw_cap_info) &&
2249 !priv->adapter->host_disable_sdio_rx_aggr) {
92263a84
ZL		 2250 sdio_sp_rx_aggr_enable = true;
2251 ret = mwifiex_send_cmd(priv,
2252 HostCmd_CMD_SDIO_SP_RX_AGGR_CFG,
2253 HostCmd_ACT_GEN_SET, 0,
2254 &sdio_sp_rx_aggr_enable,
2255 true);
2256 if (ret) {
acebe8c1
ZL		 2257 mwifiex_dbg(priv->adapter, ERROR,
2258 "error while enabling SP aggregation..disable it");
92263a84
ZL		 2259 adapter->sdio_rx_aggr_enable = false;
2260 }
2261 }
2262
5e6e3a92 2263 /* Reconfigure tx buf size */
fa0ecbb9
BZ		 2264 ret = mwifiex_send_cmd(priv, HostCmd_CMD_RECONFIGURE_TX_BUFF,
2265 HostCmd_ACT_GEN_SET, 0,
2266 &priv->adapter->tx_buf_size, true);
5e6e3a92
BZ		 2267 if (ret)
2268 return -1;
2269
03785387
AP		 2270 if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
2271 /* Enable IEEE PS by default */
2272 priv->adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_PSP;
fa0ecbb9
BZ		 2273 ret = mwifiex_send_cmd(priv,
2274 HostCmd_CMD_802_11_PS_MODE_ENH,
2275 EN_AUTO_PS, BITMAP_STA_PS, NULL,
2276 true);
03785387
AP		 2277 if (ret)
2278 return -1;
2279 }
d5b036c4 2280
de9e9932
AP		 2281 if (drcs) {
2282 adapter->drcs_enabled = true;
2283 if (ISSUPP_DRCS_ENABLED(adapter->fw_cap_info))
2284 ret = mwifiex_send_cmd(priv,
2285 HostCmd_CMD_MC_POLICY,
2286 HostCmd_ACT_GEN_SET, 0,
2287 &adapter->drcs_enabled,
2288 true);
d5b036c4
AP		 2289 if (ret)
2290 return -1;
de9e9932 2291 }
41960b4d
AK		 2292
2293 mwifiex_send_cmd(priv, HostCmd_CMD_CHAN_REGION_CFG,
2294 HostCmd_ACT_GEN_GET, 0, NULL, true);
5e6e3a92
BZ		 2295 }
2296
2297 /* get tx rate */
fa0ecbb9
BZ		 2298 ret = mwifiex_send_cmd(priv, HostCmd_CMD_TX_RATE_CFG,
2299 HostCmd_ACT_GEN_GET, 0, NULL, true);
5e6e3a92
BZ		 2300 if (ret)
2301 return -1;
2302 priv->data_rate = 0;
2303
2304 /* get tx power */
fa0ecbb9
BZ		 2305 ret = mwifiex_send_cmd(priv, HostCmd_CMD_RF_TX_PWR,
2306 HostCmd_ACT_GEN_GET, 0, NULL, true);
5e6e3a92
BZ		 2307 if (ret)
2308 return -1;
2309
03785387
AP		 2310 if (priv->bss_type == MWIFIEX_BSS_TYPE_STA) {
2311 /* set ibss coalescing_status */
fa0ecbb9
BZ		 2312 ret = mwifiex_send_cmd(
2313 priv,
2314 HostCmd_CMD_802_11_IBSS_COALESCING_STATUS,
2315 HostCmd_ACT_GEN_SET, 0, &enable, true);
03785387
AP		 2316 if (ret)
2317 return -1;
2318 }
5e6e3a92
BZ		 2319
2320 memset(&amsdu_aggr_ctrl, 0, sizeof(amsdu_aggr_ctrl));
2321 amsdu_aggr_ctrl.enable = true;
2322 /* Send request to firmware */
fa0ecbb9
BZ		 2323 ret = mwifiex_send_cmd(priv, HostCmd_CMD_AMSDU_AGGR_CTRL,
2324 HostCmd_ACT_GEN_SET, 0,
2325 &amsdu_aggr_ctrl, true);
5e6e3a92
BZ		 2326 if (ret)
2327 return -1;
2328 /* MAC Control must be the last command in init_fw */
2329 /* set MAC Control */
fa0ecbb9
BZ		 2330 ret = mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL,
2331 HostCmd_ACT_GEN_SET, 0,
2332 &priv->curr_pkt_filter, true);
5e6e3a92
BZ		 2333 if (ret)
2334 return -1;
2335
0b4155d1
AP		 2336 if (!disable_auto_ds &&
2337 first_sta && priv->adapter->iface_type != MWIFIEX_USB &&
03785387 2338 priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
5e6e3a92
BZ		 2339 /* Enable auto deep sleep */
2340 auto_ds.auto_ds = DEEP_SLEEP_ON;
2341 auto_ds.idle_time = DEEP_SLEEP_IDLE_TIME;
fa0ecbb9
BZ		 2342 ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_PS_MODE_ENH,
2343 EN_AUTO_PS, BITMAP_AUTO_DS,
2344 &auto_ds, true);
5e6e3a92
BZ		 2345 if (ret)
2346 return -1;
2347 }
2348
03785387
AP		 2349 if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
2350 /* Send cmd to FW to enable/disable 11D function */
2351 state_11d = ENABLE_11D;
fa0ecbb9
BZ		 2352 ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
2353 HostCmd_ACT_GEN_SET, DOT11D_I,
2354 &state_11d, true);
03785387 2355 if (ret)
acebe8c1
ZL		 2356 mwifiex_dbg(priv->adapter, ERROR,
2357 "11D: failed to enable 11D\n");
03785387 2358 }
5e6e3a92 2359
cd27bc3c
AK		 2360 /* Send cmd to FW to configure 11n specific configuration
2361 * (Short GI, Channel BW, Green field support etc.) for transmit
2362 */
2363 tx_cfg.tx_htcap = MWIFIEX_FW_DEF_HTTXCFG;
fa0ecbb9
BZ		 2364 ret = mwifiex_send_cmd(priv, HostCmd_CMD_11N_CFG,
2365 HostCmd_ACT_GEN_SET, 0, &tx_cfg, true);
cd27bc3c 2366
1247cc1f
AP		 2367 if (init) {
2368 /* set last_init_cmd before sending the command */
2369 priv->adapter->last_init_cmd = HostCmd_CMD_11N_CFG;
2370 ret = -EINPROGRESS;
2371 }
5e6e3a92
BZ		 2372
2373 return ret;
2374}
Linux kernel - Deliverables
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