2 * Copyright (c) 2005-2011 Atheros Communications Inc.
3 * Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 #include <linux/types.h>
22 #include <net/mac80211.h>
25 * This file specifies the WMI interface for the Unified Software
28 * It includes definitions of all the commands and events. Commands are
29 * messages from the host to the target. Events and Replies are messages
30 * from the target to the host.
32 * Ownership of correctness in regards to WMI commands belongs to the host
33 * driver and the target is not required to validate parameters for value,
34 * proper range, or any other checking.
36 * Guidelines for extending this interface are below.
38 * 1. Add new WMI commands ONLY within the specified range - 0x9000 - 0x9fff
40 * 2. Use ONLY u32 type for defining member variables within WMI
41 * command/event structures. Do not use u8, u16, bool or
42 * enum types within these structures.
44 * 3. DO NOT define bit fields within structures. Implement bit fields
45 * using masks if necessary. Do not use the programming language's bit
48 * 4. Define macros for encode/decode of u8, u16 fields within
49 * the u32 variables. Use these macros for set/get of these fields.
50 * Try to use this to optimize the structure without bloating it with
51 * u32 variables for every lower sized field.
53 * 5. Do not use PACK/UNPACK attributes for the structures as each member
54 * variable is already 4-byte aligned by virtue of being a u32
57 * 6. Comment each parameter part of the WMI command/event structure by
58 * using the 2 stars at the begining of C comment instead of one star to
59 * enable HTML document generation using Doxygen.
68 #define WMI_CMD_HDR_CMD_ID_MASK 0x00FFFFFF
69 #define WMI_CMD_HDR_CMD_ID_LSB 0
70 #define WMI_CMD_HDR_PLT_PRIV_MASK 0xFF000000
71 #define WMI_CMD_HDR_PLT_PRIV_LSB 24
73 #define HTC_PROTOCOL_VERSION 0x0002
74 #define WMI_PROTOCOL_VERSION 0x0002
77 WMI_SERVICE_BEACON_OFFLOAD = 0, /* beacon offload */
78 WMI_SERVICE_SCAN_OFFLOAD, /* scan offload */
79 WMI_SERVICE_ROAM_OFFLOAD, /* roam offload */
80 WMI_SERVICE_BCN_MISS_OFFLOAD, /* beacon miss offload */
81 WMI_SERVICE_STA_PWRSAVE, /* fake sleep + basic power save */
82 WMI_SERVICE_STA_ADVANCED_PWRSAVE, /* uapsd, pspoll, force sleep */
83 WMI_SERVICE_AP_UAPSD, /* uapsd on AP */
84 WMI_SERVICE_AP_DFS, /* DFS on AP */
85 WMI_SERVICE_11AC, /* supports 11ac */
86 WMI_SERVICE_BLOCKACK, /* Supports triggering ADDBA/DELBA from host*/
87 WMI_SERVICE_PHYERR, /* PHY error */
88 WMI_SERVICE_BCN_FILTER, /* Beacon filter support */
89 WMI_SERVICE_RTT, /* RTT (round trip time) support */
90 WMI_SERVICE_RATECTRL, /* Rate-control */
91 WMI_SERVICE_WOW, /* WOW Support */
92 WMI_SERVICE_RATECTRL_CACHE, /* Rate-control caching */
93 WMI_SERVICE_IRAM_TIDS, /* TIDs in IRAM */
94 WMI_SERVICE_ARPNS_OFFLOAD, /* ARP NS Offload support */
95 WMI_SERVICE_NLO, /* Network list offload service */
96 WMI_SERVICE_GTK_OFFLOAD, /* GTK offload */
97 WMI_SERVICE_SCAN_SCH, /* Scan Scheduler Service */
98 WMI_SERVICE_CSA_OFFLOAD, /* CSA offload service */
99 WMI_SERVICE_CHATTER, /* Chatter service */
100 WMI_SERVICE_COEX_FREQAVOID, /* FW report freq range to avoid */
101 WMI_SERVICE_PACKET_POWER_SAVE, /* packet power save service */
102 WMI_SERVICE_FORCE_FW_HANG, /* To test fw recovery mechanism */
103 WMI_SERVICE_GPIO, /* GPIO service */
104 WMI_SERVICE_STA_DTIM_PS_MODULATED_DTIM, /* Modulated DTIM support */
105 WMI_STA_UAPSD_BASIC_AUTO_TRIG, /* UAPSD AC Trigger Generation */
106 WMI_STA_UAPSD_VAR_AUTO_TRIG, /* -do- */
107 WMI_SERVICE_STA_KEEP_ALIVE, /* STA keep alive mechanism support */
108 WMI_SERVICE_TX_ENCAP, /* Packet type for TX encapsulation */
111 WMI_MAX_SERVICE = 64 /* max service */
114 static inline char *wmi_service_name(int service_id)
116 switch (service_id) {
117 case WMI_SERVICE_BEACON_OFFLOAD:
118 return "BEACON_OFFLOAD";
119 case WMI_SERVICE_SCAN_OFFLOAD:
120 return "SCAN_OFFLOAD";
121 case WMI_SERVICE_ROAM_OFFLOAD:
122 return "ROAM_OFFLOAD";
123 case WMI_SERVICE_BCN_MISS_OFFLOAD:
124 return "BCN_MISS_OFFLOAD";
125 case WMI_SERVICE_STA_PWRSAVE:
126 return "STA_PWRSAVE";
127 case WMI_SERVICE_STA_ADVANCED_PWRSAVE:
128 return "STA_ADVANCED_PWRSAVE";
129 case WMI_SERVICE_AP_UAPSD:
131 case WMI_SERVICE_AP_DFS:
133 case WMI_SERVICE_11AC:
135 case WMI_SERVICE_BLOCKACK:
137 case WMI_SERVICE_PHYERR:
139 case WMI_SERVICE_BCN_FILTER:
141 case WMI_SERVICE_RTT:
143 case WMI_SERVICE_RATECTRL:
145 case WMI_SERVICE_WOW:
147 case WMI_SERVICE_RATECTRL_CACHE:
148 return "RATECTRL CACHE";
149 case WMI_SERVICE_IRAM_TIDS:
151 case WMI_SERVICE_ARPNS_OFFLOAD:
152 return "ARPNS_OFFLOAD";
153 case WMI_SERVICE_NLO:
155 case WMI_SERVICE_GTK_OFFLOAD:
156 return "GTK_OFFLOAD";
157 case WMI_SERVICE_SCAN_SCH:
159 case WMI_SERVICE_CSA_OFFLOAD:
160 return "CSA_OFFLOAD";
161 case WMI_SERVICE_CHATTER:
163 case WMI_SERVICE_COEX_FREQAVOID:
164 return "COEX_FREQAVOID";
165 case WMI_SERVICE_PACKET_POWER_SAVE:
166 return "PACKET_POWER_SAVE";
167 case WMI_SERVICE_FORCE_FW_HANG:
168 return "FORCE FW HANG";
169 case WMI_SERVICE_GPIO:
171 case WMI_SERVICE_STA_DTIM_PS_MODULATED_DTIM:
172 return "MODULATED DTIM";
173 case WMI_STA_UAPSD_BASIC_AUTO_TRIG:
174 return "BASIC UAPSD";
175 case WMI_STA_UAPSD_VAR_AUTO_TRIG:
177 case WMI_SERVICE_STA_KEEP_ALIVE:
178 return "STA KEEP ALIVE";
179 case WMI_SERVICE_TX_ENCAP:
182 return "UNKNOWN SERVICE\n";
187 #define WMI_SERVICE_BM_SIZE \
188 ((WMI_MAX_SERVICE + sizeof(u32) - 1)/sizeof(u32))
190 /* 2 word representation of MAC addr */
191 struct wmi_mac_addr {
201 /* macro to convert MAC address from WMI word format to char array */
202 #define WMI_MAC_ADDR_TO_CHAR_ARRAY(pwmi_mac_addr, c_macaddr) do { \
203 (c_macaddr)[0] = ((pwmi_mac_addr)->word0) & 0xff; \
204 (c_macaddr)[1] = (((pwmi_mac_addr)->word0) >> 8) & 0xff; \
205 (c_macaddr)[2] = (((pwmi_mac_addr)->word0) >> 16) & 0xff; \
206 (c_macaddr)[3] = (((pwmi_mac_addr)->word0) >> 24) & 0xff; \
207 (c_macaddr)[4] = ((pwmi_mac_addr)->word1) & 0xff; \
208 (c_macaddr)[5] = (((pwmi_mac_addr)->word1) >> 8) & 0xff; \
212 * wmi command groups.
215 /* 0 to 2 are reserved */
217 WMI_GRP_SCAN = WMI_GRP_START,
247 #define WMI_CMD_GRP(grp_id) (((grp_id) << 12) | 0x1)
248 #define WMI_EVT_GRP_START_ID(grp_id) (((grp_id) << 12) | 0x1)
250 /* Command IDs and commande events. */
252 WMI_INIT_CMDID = 0x1,
254 /* Scan specific commands */
255 WMI_START_SCAN_CMDID = WMI_CMD_GRP(WMI_GRP_SCAN),
257 WMI_SCAN_CHAN_LIST_CMDID,
258 WMI_SCAN_SCH_PRIO_TBL_CMDID,
260 /* PDEV (physical device) specific commands */
261 WMI_PDEV_SET_REGDOMAIN_CMDID = WMI_CMD_GRP(WMI_GRP_PDEV),
262 WMI_PDEV_SET_CHANNEL_CMDID,
263 WMI_PDEV_SET_PARAM_CMDID,
264 WMI_PDEV_PKTLOG_ENABLE_CMDID,
265 WMI_PDEV_PKTLOG_DISABLE_CMDID,
266 WMI_PDEV_SET_WMM_PARAMS_CMDID,
267 WMI_PDEV_SET_HT_CAP_IE_CMDID,
268 WMI_PDEV_SET_VHT_CAP_IE_CMDID,
269 WMI_PDEV_SET_DSCP_TID_MAP_CMDID,
270 WMI_PDEV_SET_QUIET_MODE_CMDID,
271 WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID,
272 WMI_PDEV_GET_TPC_CONFIG_CMDID,
273 WMI_PDEV_SET_BASE_MACADDR_CMDID,
275 /* VDEV (virtual device) specific commands */
276 WMI_VDEV_CREATE_CMDID = WMI_CMD_GRP(WMI_GRP_VDEV),
277 WMI_VDEV_DELETE_CMDID,
278 WMI_VDEV_START_REQUEST_CMDID,
279 WMI_VDEV_RESTART_REQUEST_CMDID,
283 WMI_VDEV_SET_PARAM_CMDID,
284 WMI_VDEV_INSTALL_KEY_CMDID,
286 /* peer specific commands */
287 WMI_PEER_CREATE_CMDID = WMI_CMD_GRP(WMI_GRP_PEER),
288 WMI_PEER_DELETE_CMDID,
289 WMI_PEER_FLUSH_TIDS_CMDID,
290 WMI_PEER_SET_PARAM_CMDID,
291 WMI_PEER_ASSOC_CMDID,
292 WMI_PEER_ADD_WDS_ENTRY_CMDID,
293 WMI_PEER_REMOVE_WDS_ENTRY_CMDID,
294 WMI_PEER_MCAST_GROUP_CMDID,
296 /* beacon/management specific commands */
297 WMI_BCN_TX_CMDID = WMI_CMD_GRP(WMI_GRP_MGMT),
298 WMI_PDEV_SEND_BCN_CMDID,
300 WMI_BCN_FILTER_RX_CMDID,
301 WMI_PRB_REQ_FILTER_RX_CMDID,
305 /* commands to directly control BA negotiation directly from host. */
306 WMI_ADDBA_CLEAR_RESP_CMDID = WMI_CMD_GRP(WMI_GRP_BA_NEG),
307 WMI_ADDBA_SEND_CMDID,
308 WMI_ADDBA_STATUS_CMDID,
309 WMI_DELBA_SEND_CMDID,
310 WMI_ADDBA_SET_RESP_CMDID,
311 WMI_SEND_SINGLEAMSDU_CMDID,
313 /* Station power save specific config */
314 WMI_STA_POWERSAVE_MODE_CMDID = WMI_CMD_GRP(WMI_GRP_STA_PS),
315 WMI_STA_POWERSAVE_PARAM_CMDID,
316 WMI_STA_MIMO_PS_MODE_CMDID,
318 /** DFS-specific commands */
319 WMI_PDEV_DFS_ENABLE_CMDID = WMI_CMD_GRP(WMI_GRP_DFS),
320 WMI_PDEV_DFS_DISABLE_CMDID,
322 /* Roaming specific commands */
323 WMI_ROAM_SCAN_MODE = WMI_CMD_GRP(WMI_GRP_ROAM),
324 WMI_ROAM_SCAN_RSSI_THRESHOLD,
325 WMI_ROAM_SCAN_PERIOD,
326 WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
329 /* offload scan specific commands */
330 WMI_OFL_SCAN_ADD_AP_PROFILE = WMI_CMD_GRP(WMI_GRP_OFL_SCAN),
331 WMI_OFL_SCAN_REMOVE_AP_PROFILE,
334 /* P2P specific commands */
335 WMI_P2P_DEV_SET_DEVICE_INFO = WMI_CMD_GRP(WMI_GRP_P2P),
336 WMI_P2P_DEV_SET_DISCOVERABILITY,
337 WMI_P2P_GO_SET_BEACON_IE,
338 WMI_P2P_GO_SET_PROBE_RESP_IE,
339 WMI_P2P_SET_VENDOR_IE_DATA_CMDID,
341 /* AP power save specific config */
342 WMI_AP_PS_PEER_PARAM_CMDID = WMI_CMD_GRP(WMI_GRP_AP_PS),
343 WMI_AP_PS_PEER_UAPSD_COEX_CMDID,
345 /* Rate-control specific commands */
346 WMI_PEER_RATE_RETRY_SCHED_CMDID =
347 WMI_CMD_GRP(WMI_GRP_RATE_CTRL),
349 /* WLAN Profiling commands. */
350 WMI_WLAN_PROFILE_TRIGGER_CMDID = WMI_CMD_GRP(WMI_GRP_PROFILE),
351 WMI_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
352 WMI_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
353 WMI_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
354 WMI_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
356 /* Suspend resume command Ids */
357 WMI_PDEV_SUSPEND_CMDID = WMI_CMD_GRP(WMI_GRP_SUSPEND),
358 WMI_PDEV_RESUME_CMDID,
360 /* Beacon filter commands */
361 WMI_ADD_BCN_FILTER_CMDID = WMI_CMD_GRP(WMI_GRP_BCN_FILTER),
362 WMI_RMV_BCN_FILTER_CMDID,
364 /* WOW Specific WMI commands*/
365 WMI_WOW_ADD_WAKE_PATTERN_CMDID = WMI_CMD_GRP(WMI_GRP_WOW),
366 WMI_WOW_DEL_WAKE_PATTERN_CMDID,
367 WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
368 WMI_WOW_ENABLE_CMDID,
369 WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
371 /* RTT measurement related cmd */
372 WMI_RTT_MEASREQ_CMDID = WMI_CMD_GRP(WMI_GRP_RTT),
375 /* spectral scan commands */
376 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID = WMI_CMD_GRP(WMI_GRP_SPECTRAL),
377 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
380 WMI_REQUEST_STATS_CMDID = WMI_CMD_GRP(WMI_GRP_STATS),
382 /* ARP OFFLOAD REQUEST*/
383 WMI_SET_ARP_NS_OFFLOAD_CMDID = WMI_CMD_GRP(WMI_GRP_ARP_NS_OFL),
385 /* NS offload confid*/
386 WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID = WMI_CMD_GRP(WMI_GRP_NLO_OFL),
388 /* GTK offload Specific WMI commands*/
389 WMI_GTK_OFFLOAD_CMDID = WMI_CMD_GRP(WMI_GRP_GTK_OFL),
391 /* CSA offload Specific WMI commands*/
392 WMI_CSA_OFFLOAD_ENABLE_CMDID = WMI_CMD_GRP(WMI_GRP_CSA_OFL),
393 WMI_CSA_OFFLOAD_CHANSWITCH_CMDID,
395 /* Chatter commands*/
396 WMI_CHATTER_SET_MODE_CMDID = WMI_CMD_GRP(WMI_GRP_CHATTER),
398 /* addba specific commands */
399 WMI_PEER_TID_ADDBA_CMDID = WMI_CMD_GRP(WMI_GRP_TID_ADDBA),
400 WMI_PEER_TID_DELBA_CMDID,
402 /* set station mimo powersave method */
403 WMI_STA_DTIM_PS_METHOD_CMDID,
404 /* Configure the Station UAPSD AC Auto Trigger Parameters */
405 WMI_STA_UAPSD_AUTO_TRIG_CMDID,
407 /* STA Keep alive parameter configuration,
408 Requires WMI_SERVICE_STA_KEEP_ALIVE */
409 WMI_STA_KEEPALIVE_CMD,
411 /* misc command group */
412 WMI_ECHO_CMDID = WMI_CMD_GRP(WMI_GRP_MISC),
414 WMI_DBGLOG_CFG_CMDID,
416 WMI_PDEV_FTM_INTG_CMDID,
417 WMI_VDEV_SET_KEEPALIVE_CMDID,
418 WMI_VDEV_GET_KEEPALIVE_CMDID,
419 WMI_FORCE_FW_HANG_CMDID,
421 /* GPIO Configuration */
422 WMI_GPIO_CONFIG_CMDID = WMI_CMD_GRP(WMI_GRP_GPIO),
423 WMI_GPIO_OUTPUT_CMDID,
427 WMI_SERVICE_READY_EVENTID = 0x1,
430 /* Scan specific events */
431 WMI_SCAN_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_SCAN),
433 /* PDEV specific events */
434 WMI_PDEV_TPC_CONFIG_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_PDEV),
435 WMI_CHAN_INFO_EVENTID,
438 /* VDEV specific events */
439 WMI_VDEV_START_RESP_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_VDEV),
440 WMI_VDEV_STOPPED_EVENTID,
441 WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID,
443 /* peer specific events */
444 WMI_PEER_STA_KICKOUT_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_PEER),
446 /* beacon/mgmt specific events */
447 WMI_MGMT_RX_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_MGMT),
448 WMI_HOST_SWBA_EVENTID,
449 WMI_TBTTOFFSET_UPDATE_EVENTID,
451 /* ADDBA Related WMI Events*/
452 WMI_TX_DELBA_COMPLETE_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_BA_NEG),
453 WMI_TX_ADDBA_COMPLETE_EVENTID,
455 /* Roam event to trigger roaming on host */
456 WMI_ROAM_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_ROAM),
460 WMI_WOW_WAKEUP_HOST_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_WOW),
463 WMI_RTT_MEASUREMENT_REPORT_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_RTT),
464 WMI_TSF_MEASUREMENT_REPORT_EVENTID,
465 WMI_RTT_ERROR_REPORT_EVENTID,
468 WMI_GTK_OFFLOAD_STATUS_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_GTK_OFL),
469 WMI_GTK_REKEY_FAIL_EVENTID,
471 /* CSA IE received event */
472 WMI_CSA_HANDLING_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_CSA_OFL),
475 WMI_ECHO_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_MISC),
476 WMI_PDEV_UTF_EVENTID,
477 WMI_DEBUG_MESG_EVENTID,
478 WMI_UPDATE_STATS_EVENTID,
479 WMI_DEBUG_PRINT_EVENTID,
480 WMI_DCS_INTERFERENCE_EVENTID,
481 WMI_PDEV_QVIT_EVENTID,
482 WMI_WLAN_PROFILE_DATA_EVENTID,
483 WMI_PDEV_FTM_INTG_EVENTID,
484 WMI_WLAN_FREQ_AVOID_EVENTID,
485 WMI_VDEV_GET_KEEPALIVE_EVENTID,
488 WMI_GPIO_INPUT_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_GPIO),
492 MODE_11A = 0, /* 11a Mode */
493 MODE_11G = 1, /* 11b/g Mode */
494 MODE_11B = 2, /* 11b Mode */
495 MODE_11GONLY = 3, /* 11g only Mode */
496 MODE_11NA_HT20 = 4, /* 11a HT20 mode */
497 MODE_11NG_HT20 = 5, /* 11g HT20 mode */
498 MODE_11NA_HT40 = 6, /* 11a HT40 mode */
499 MODE_11NG_HT40 = 7, /* 11g HT40 mode */
502 MODE_11AC_VHT80 = 10,
503 /* MODE_11AC_VHT160 = 11, */
504 MODE_11AC_VHT20_2G = 11,
505 MODE_11AC_VHT40_2G = 12,
506 MODE_11AC_VHT80_2G = 13,
511 #define WMI_CHAN_LIST_TAG 0x1
512 #define WMI_SSID_LIST_TAG 0x2
513 #define WMI_BSSID_LIST_TAG 0x3
514 #define WMI_IE_TAG 0x4
518 __le32 band_center_freq1;
519 __le32 band_center_freq2; /* valid for 11ac, 80plus80 */
521 __le32 flags; /* WMI_CHAN_FLAG_ */
523 u8 mode; /* only 6 LSBs */
543 struct wmi_channel_arg {
545 u32 band_center_freq1;
551 /* note: power unit is 1/4th of dBm */
555 u32 max_antenna_gain;
557 enum wmi_phy_mode mode;
560 enum wmi_channel_change_cause {
561 WMI_CHANNEL_CHANGE_CAUSE_NONE = 0,
562 WMI_CHANNEL_CHANGE_CAUSE_CSA,
565 #define WMI_CHAN_FLAG_HT40_PLUS (1 << 6)
566 #define WMI_CHAN_FLAG_PASSIVE (1 << 7)
567 #define WMI_CHAN_FLAG_ADHOC_ALLOWED (1 << 8)
568 #define WMI_CHAN_FLAG_AP_DISABLED (1 << 9)
569 #define WMI_CHAN_FLAG_DFS (1 << 10)
570 #define WMI_CHAN_FLAG_ALLOW_HT (1 << 11)
571 #define WMI_CHAN_FLAG_ALLOW_VHT (1 << 12)
573 /* Indicate reason for channel switch */
574 #define WMI_CHANNEL_CHANGE_CAUSE_CSA (1 << 13)
576 #define WMI_MAX_SPATIAL_STREAM 3
579 #define WMI_HT_CAP_ENABLED 0x0001 /* HT Enabled/ disabled */
580 #define WMI_HT_CAP_HT20_SGI 0x0002 /* Short Guard Interval with HT20 */
581 #define WMI_HT_CAP_DYNAMIC_SMPS 0x0004 /* Dynamic MIMO powersave */
582 #define WMI_HT_CAP_TX_STBC 0x0008 /* B3 TX STBC */
583 #define WMI_HT_CAP_TX_STBC_MASK_SHIFT 3
584 #define WMI_HT_CAP_RX_STBC 0x0030 /* B4-B5 RX STBC */
585 #define WMI_HT_CAP_RX_STBC_MASK_SHIFT 4
586 #define WMI_HT_CAP_LDPC 0x0040 /* LDPC supported */
587 #define WMI_HT_CAP_L_SIG_TXOP_PROT 0x0080 /* L-SIG TXOP Protection */
588 #define WMI_HT_CAP_MPDU_DENSITY 0x0700 /* MPDU Density */
589 #define WMI_HT_CAP_MPDU_DENSITY_MASK_SHIFT 8
590 #define WMI_HT_CAP_HT40_SGI 0x0800
592 #define WMI_HT_CAP_DEFAULT_ALL (WMI_HT_CAP_ENABLED | \
593 WMI_HT_CAP_HT20_SGI | \
594 WMI_HT_CAP_HT40_SGI | \
595 WMI_HT_CAP_TX_STBC | \
596 WMI_HT_CAP_RX_STBC | \
601 * WMI_VHT_CAP_* these maps to ieee 802.11ac vht capability information
602 * field. The fields not defined here are not supported, or reserved.
603 * Do not change these masks and if you have to add new one follow the
604 * bitmask as specified by 802.11ac draft.
607 #define WMI_VHT_CAP_MAX_MPDU_LEN_MASK 0x00000003
608 #define WMI_VHT_CAP_RX_LDPC 0x00000010
609 #define WMI_VHT_CAP_SGI_80MHZ 0x00000020
610 #define WMI_VHT_CAP_TX_STBC 0x00000080
611 #define WMI_VHT_CAP_RX_STBC_MASK 0x00000300
612 #define WMI_VHT_CAP_RX_STBC_MASK_SHIFT 8
613 #define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP 0x03800000
614 #define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP_SHIFT 23
615 #define WMI_VHT_CAP_RX_FIXED_ANT 0x10000000
616 #define WMI_VHT_CAP_TX_FIXED_ANT 0x20000000
618 /* The following also refer for max HT AMSDU */
619 #define WMI_VHT_CAP_MAX_MPDU_LEN_3839 0x00000000
620 #define WMI_VHT_CAP_MAX_MPDU_LEN_7935 0x00000001
621 #define WMI_VHT_CAP_MAX_MPDU_LEN_11454 0x00000002
623 #define WMI_VHT_CAP_DEFAULT_ALL (WMI_VHT_CAP_MAX_MPDU_LEN_11454 | \
624 WMI_VHT_CAP_RX_LDPC | \
625 WMI_VHT_CAP_SGI_80MHZ | \
626 WMI_VHT_CAP_TX_STBC | \
627 WMI_VHT_CAP_RX_STBC_MASK | \
628 WMI_VHT_CAP_MAX_AMPDU_LEN_EXP | \
629 WMI_VHT_CAP_RX_FIXED_ANT | \
630 WMI_VHT_CAP_TX_FIXED_ANT)
633 * Interested readers refer to Rx/Tx MCS Map definition as defined in
636 #define WMI_VHT_MAX_MCS_4_SS_MASK(r, ss) ((3 & (r)) << (((ss) - 1) << 1))
637 #define WMI_VHT_MAX_SUPP_RATE_MASK 0x1fff0000
638 #define WMI_VHT_MAX_SUPP_RATE_MASK_SHIFT 16
641 REGDMN_MODE_11A = 0x00001, /* 11a channels */
642 REGDMN_MODE_TURBO = 0x00002, /* 11a turbo-only channels */
643 REGDMN_MODE_11B = 0x00004, /* 11b channels */
644 REGDMN_MODE_PUREG = 0x00008, /* 11g channels (OFDM only) */
645 REGDMN_MODE_11G = 0x00008, /* XXX historical */
646 REGDMN_MODE_108G = 0x00020, /* 11a+Turbo channels */
647 REGDMN_MODE_108A = 0x00040, /* 11g+Turbo channels */
648 REGDMN_MODE_XR = 0x00100, /* XR channels */
649 REGDMN_MODE_11A_HALF_RATE = 0x00200, /* 11A half rate channels */
650 REGDMN_MODE_11A_QUARTER_RATE = 0x00400, /* 11A quarter rate channels */
651 REGDMN_MODE_11NG_HT20 = 0x00800, /* 11N-G HT20 channels */
652 REGDMN_MODE_11NA_HT20 = 0x01000, /* 11N-A HT20 channels */
653 REGDMN_MODE_11NG_HT40PLUS = 0x02000, /* 11N-G HT40 + channels */
654 REGDMN_MODE_11NG_HT40MINUS = 0x04000, /* 11N-G HT40 - channels */
655 REGDMN_MODE_11NA_HT40PLUS = 0x08000, /* 11N-A HT40 + channels */
656 REGDMN_MODE_11NA_HT40MINUS = 0x10000, /* 11N-A HT40 - channels */
657 REGDMN_MODE_11AC_VHT20 = 0x20000, /* 5Ghz, VHT20 */
658 REGDMN_MODE_11AC_VHT40PLUS = 0x40000, /* 5Ghz, VHT40 + channels */
659 REGDMN_MODE_11AC_VHT40MINUS = 0x80000, /* 5Ghz VHT40 - channels */
660 REGDMN_MODE_11AC_VHT80 = 0x100000, /* 5Ghz, VHT80 channels */
661 REGDMN_MODE_ALL = 0xffffffff
664 #define REGDMN_CAP1_CHAN_HALF_RATE 0x00000001
665 #define REGDMN_CAP1_CHAN_QUARTER_RATE 0x00000002
666 #define REGDMN_CAP1_CHAN_HAL49GHZ 0x00000004
668 /* regulatory capabilities */
669 #define REGDMN_EEPROM_EEREGCAP_EN_FCC_MIDBAND 0x0040
670 #define REGDMN_EEPROM_EEREGCAP_EN_KK_U1_EVEN 0x0080
671 #define REGDMN_EEPROM_EEREGCAP_EN_KK_U2 0x0100
672 #define REGDMN_EEPROM_EEREGCAP_EN_KK_MIDBAND 0x0200
673 #define REGDMN_EEPROM_EEREGCAP_EN_KK_U1_ODD 0x0400
674 #define REGDMN_EEPROM_EEREGCAP_EN_KK_NEW_11A 0x0800
676 struct hal_reg_capabilities {
677 /* regdomain value specified in EEPROM */
680 __le32 eeprom_rd_ext;
681 /* CAP1 capabilities bit map. */
683 /* REGDMN EEPROM CAP. */
686 __le32 wireless_modes;
687 __le32 low_2ghz_chan;
688 __le32 high_2ghz_chan;
689 __le32 low_5ghz_chan;
690 __le32 high_5ghz_chan;
693 enum wlan_mode_capability {
694 WHAL_WLAN_11A_CAPABILITY = 0x1,
695 WHAL_WLAN_11G_CAPABILITY = 0x2,
696 WHAL_WLAN_11AG_CAPABILITY = 0x3,
699 /* structure used by FW for requesting host memory */
700 struct wlan_host_mem_req {
701 /* ID of the request */
703 /* size of the of each unit */
705 /* flags to indicate that
706 * the number units is dependent
707 * on number of resources(num vdevs num peers .. etc)
709 __le32 num_unit_info;
711 * actual number of units to allocate . if flags in the num_unit_info
712 * indicate that number of units is tied to number of a particular
713 * resource to allocate then num_units filed is set to 0 and host
714 * will derive the number units from number of the resources it is
720 #define WMI_SERVICE_IS_ENABLED(wmi_svc_bmap, svc_id) \
721 ((((wmi_svc_bmap)[(svc_id)/(sizeof(u32))]) & \
722 (1 << ((svc_id)%(sizeof(u32))))) != 0)
725 * The following struct holds optional payload for
726 * wmi_service_ready_event,e.g., 11ac pass some of the
727 * device capability to the host.
729 struct wmi_service_ready_event {
733 /* WMI_PHY_CAPABILITY */
734 __le32 phy_capability;
735 /* Maximum number of frag table entries that SW will populate less 1 */
736 __le32 max_frag_entry;
737 __le32 wmi_service_bitmap[WMI_SERVICE_BM_SIZE];
738 __le32 num_rf_chains;
740 * The following field is only valid for service type
743 __le32 ht_cap_info; /* WMI HT Capability */
744 __le32 vht_cap_info; /* VHT capability info field of 802.11ac */
745 __le32 vht_supp_mcs; /* VHT Supported MCS Set field Rx/Tx same */
746 __le32 hw_min_tx_power;
747 __le32 hw_max_tx_power;
748 struct hal_reg_capabilities hal_reg_capabilities;
750 __le32 min_pkt_size_enable; /* Enterprise mode short pkt enable */
752 * Max beacon and Probe Response IE offload size
753 * (includes optional P2P IEs)
755 __le32 max_bcn_ie_size;
757 * request to host to allocate a chuck of memory and pss it down to FW
758 * via WM_INIT. FW uses this as FW extesnsion memory for saving its
759 * data structures. Only valid for low latency interfaces like PCIE
760 * where FW can access this memory directly (or) by DMA.
763 struct wlan_host_mem_req mem_reqs[1];
767 * status consists of upper 16 bits fo int status and lower 16 bits of
768 * module ID that retuned status
770 #define WLAN_INIT_STATUS_SUCCESS 0x0
771 #define WLAN_GET_INIT_STATUS_REASON(status) ((status) & 0xffff)
772 #define WLAN_GET_INIT_STATUS_MODULE_ID(status) (((status) >> 16) & 0xffff)
774 #define WMI_SERVICE_READY_TIMEOUT_HZ (5*HZ)
775 #define WMI_UNIFIED_READY_TIMEOUT_HZ (5*HZ)
777 struct wmi_ready_event {
780 struct wmi_mac_addr mac_addr;
784 struct wmi_resource_config {
785 /* number of virtual devices (VAPs) to support */
788 /* number of peer nodes to support */
792 * In offload mode target supports features like WOW, chatter and
793 * other protocol offloads. In order to support them some
794 * functionalities like reorder buffering, PN checking need to be
795 * done in target. This determines maximum number of peers suported
796 * by target in offload mode
798 __le32 num_offload_peers;
800 /* For target-based RX reordering */
801 __le32 num_offload_reorder_bufs;
803 /* number of keys per peer */
804 __le32 num_peer_keys;
806 /* total number of TX/RX data TIDs */
810 * max skid for resolving hash collisions
812 * The address search table is sparse, so that if two MAC addresses
813 * result in the same hash value, the second of these conflicting
814 * entries can slide to the next index in the address search table,
815 * and use it, if it is unoccupied. This ast_skid_limit parameter
816 * specifies the upper bound on how many subsequent indices to search
817 * over to find an unoccupied space.
819 __le32 ast_skid_limit;
822 * the nominal chain mask for transmit
824 * The chain mask may be modified dynamically, e.g. to operate AP
825 * tx with a reduced number of chains if no clients are associated.
826 * This configuration parameter specifies the nominal chain-mask that
827 * should be used when not operating with a reduced set of tx chains.
829 __le32 tx_chain_mask;
832 * the nominal chain mask for receive
834 * The chain mask may be modified dynamically, e.g. for a client
835 * to use a reduced number of chains for receive if the traffic to
836 * the client is low enough that it doesn't require downlink MIMO
837 * or antenna diversity.
838 * This configuration parameter specifies the nominal chain-mask that
839 * should be used when not operating with a reduced set of rx chains.
841 __le32 rx_chain_mask;
844 * what rx reorder timeout (ms) to use for the AC
846 * Each WMM access class (voice, video, best-effort, background) will
847 * have its own timeout value to dictate how long to wait for missing
848 * rx MPDUs to arrive before flushing subsequent MPDUs that have
849 * already been received.
850 * This parameter specifies the timeout in milliseconds for each
853 __le32 rx_timeout_pri_vi;
854 __le32 rx_timeout_pri_vo;
855 __le32 rx_timeout_pri_be;
856 __le32 rx_timeout_pri_bk;
859 * what mode the rx should decap packets to
861 * MAC can decap to RAW (no decap), native wifi or Ethernet types
862 * THis setting also determines the default TX behavior, however TX
863 * behavior can be modified on a per VAP basis during VAP init
865 __le32 rx_decap_mode;
867 /* what is the maximum scan requests than can be queued */
868 __le32 scan_max_pending_reqs;
870 /* maximum VDEV that could use BMISS offload */
871 __le32 bmiss_offload_max_vdev;
873 /* maximum VDEV that could use offload roaming */
874 __le32 roam_offload_max_vdev;
876 /* maximum AP profiles that would push to offload roaming */
877 __le32 roam_offload_max_ap_profiles;
880 * how many groups to use for mcast->ucast conversion
882 * The target's WAL maintains a table to hold information regarding
883 * which peers belong to a given multicast group, so that if
884 * multicast->unicast conversion is enabled, the target can convert
885 * multicast tx frames to a series of unicast tx frames, to each
886 * peer within the multicast group.
887 This num_mcast_groups configuration parameter tells the target how
888 * many multicast groups to provide storage for within its multicast
889 * group membership table.
891 __le32 num_mcast_groups;
894 * size to alloc for the mcast membership table
896 * This num_mcast_table_elems configuration parameter tells the
897 * target how many peer elements it needs to provide storage for in
898 * its multicast group membership table.
899 * These multicast group membership table elements are shared by the
900 * multicast groups stored within the table.
902 __le32 num_mcast_table_elems;
905 * whether/how to do multicast->unicast conversion
907 * This configuration parameter specifies whether the target should
908 * perform multicast --> unicast conversion on transmit, and if so,
909 * what to do if it finds no entries in its multicast group
910 * membership table for the multicast IP address in the tx frame.
911 * Configuration value:
912 * 0 -> Do not perform multicast to unicast conversion.
913 * 1 -> Convert multicast frames to unicast, if the IP multicast
914 * address from the tx frame is found in the multicast group
915 * membership table. If the IP multicast address is not found,
917 * 2 -> Convert multicast frames to unicast, if the IP multicast
918 * address from the tx frame is found in the multicast group
919 * membership table. If the IP multicast address is not found,
920 * transmit the frame as multicast.
922 __le32 mcast2ucast_mode;
925 * how much memory to allocate for a tx PPDU dbg log
927 * This parameter controls how much memory the target will allocate
928 * to store a log of tx PPDU meta-information (how large the PPDU
929 * was, when it was sent, whether it was successful, etc.)
931 __le32 tx_dbg_log_size;
933 /* how many AST entries to be allocated for WDS */
934 __le32 num_wds_entries;
937 * MAC DMA burst size, e.g., For target PCI limit can be
940 __le32 dma_burst_size;
943 * Fixed delimiters to be inserted after every MPDU to
944 * account for interface latency to avoid underrun.
946 __le32 mac_aggr_delim;
949 * determine whether target is responsible for detecting duplicate
950 * non-aggregate MPDU and timing out stale fragments.
952 * A-MPDU reordering is always performed on the target.
954 * 0: target responsible for frag timeout and dup checking
955 * 1: host responsible for frag timeout and dup checking
957 __le32 rx_skip_defrag_timeout_dup_detection_check;
960 * Configuration for VoW :
961 * No of Video Nodes to be supported
962 * and Max no of descriptors for each Video link (node).
966 /* maximum VDEV that could use GTK offload */
967 __le32 gtk_offload_max_vdev;
969 /* Number of msdu descriptors target should use */
970 __le32 num_msdu_desc;
973 * Max. number of Tx fragments per MSDU
974 * This parameter controls the max number of Tx fragments per MSDU.
975 * This is sent by the target as part of the WMI_SERVICE_READY event
976 * and is overriden by the OS shim as required.
978 __le32 max_frag_entries;
981 /* strucutre describing host memory chunk. */
982 struct host_memory_chunk {
983 /* id of the request that is passed up in service ready */
985 /* the physical address the memory chunk */
987 /* size of the chunk */
991 struct wmi_init_cmd {
992 struct wmi_resource_config resource_config;
993 __le32 num_host_mem_chunks;
996 * variable number of host memory chunks.
997 * This should be the last element in the structure
999 struct host_memory_chunk host_mem_chunks[1];
1002 /* TLV for channel list */
1003 struct wmi_chan_list {
1004 __le32 tag; /* WMI_CHAN_LIST_TAG */
1006 __le32 channel_list[0];
1009 struct wmi_bssid_list {
1010 __le32 tag; /* WMI_BSSID_LIST_TAG */
1012 struct wmi_mac_addr bssid_list[0];
1015 struct wmi_ie_data {
1016 __le32 tag; /* WMI_IE_TAG */
1026 struct wmi_ssid_list {
1027 __le32 tag; /* WMI_SSID_LIST_TAG */
1029 struct wmi_ssid ssids[0];
1032 /* prefix used by scan requestor ids on the host */
1033 #define WMI_HOST_SCAN_REQUESTOR_ID_PREFIX 0xA000
1035 /* prefix used by scan request ids generated on the host */
1036 /* host cycles through the lower 12 bits to generate ids */
1037 #define WMI_HOST_SCAN_REQ_ID_PREFIX 0xA000
1039 #define WLAN_SCAN_PARAMS_MAX_SSID 16
1040 #define WLAN_SCAN_PARAMS_MAX_BSSID 4
1041 #define WLAN_SCAN_PARAMS_MAX_IE_LEN 256
1043 /* Scan priority numbers must be sequential, starting with 0 */
1044 enum wmi_scan_priority {
1045 WMI_SCAN_PRIORITY_VERY_LOW = 0,
1046 WMI_SCAN_PRIORITY_LOW,
1047 WMI_SCAN_PRIORITY_MEDIUM,
1048 WMI_SCAN_PRIORITY_HIGH,
1049 WMI_SCAN_PRIORITY_VERY_HIGH,
1050 WMI_SCAN_PRIORITY_COUNT /* number of priorities supported */
1053 struct wmi_start_scan_cmd {
1056 /* Scan requestor ID */
1058 /* VDEV id(interface) that is requesting scan */
1060 /* Scan Priority, input to scan scheduler */
1061 __le32 scan_priority;
1062 /* Scan events subscription */
1063 __le32 notify_scan_events;
1064 /* dwell time in msec on active channels */
1065 __le32 dwell_time_active;
1066 /* dwell time in msec on passive channels */
1067 __le32 dwell_time_passive;
1069 * min time in msec on the BSS channel,only valid if atleast one
1072 __le32 min_rest_time;
1074 * max rest time in msec on the BSS channel,only valid if at least
1075 * one VDEV is active
1078 * the scanner will rest on the bss channel at least min_rest_time
1079 * after min_rest_time the scanner will start checking for tx/rx
1080 * activity on all VDEVs. if there is no activity the scanner will
1081 * switch to off channel. if there is activity the scanner will let
1082 * the radio on the bss channel until max_rest_time expires.at
1083 * max_rest_time scanner will switch to off channel irrespective of
1084 * activity. activity is determined by the idle_time parameter.
1086 __le32 max_rest_time;
1088 * time before sending next set of probe requests.
1089 * The scanner keeps repeating probe requests transmission with
1090 * period specified by repeat_probe_time.
1091 * The number of probe requests specified depends on the ssid_list
1094 __le32 repeat_probe_time;
1095 /* time in msec between 2 consequetive probe requests with in a set. */
1096 __le32 probe_spacing_time;
1098 * data inactivity time in msec on bss channel that will be used by
1099 * scanner for measuring the inactivity.
1102 /* maximum time in msec allowed for scan */
1103 __le32 max_scan_time;
1105 * delay in msec before sending first probe request after switching
1109 /* Scan control flags */
1110 __le32 scan_ctrl_flags;
1112 /* Burst duration time in msecs */
1113 __le32 burst_duration;
1115 * TLV (tag length value ) paramerters follow the scan_cmd structure.
1116 * TLV can contain channel list, bssid list, ssid list and
1117 * ie. the TLV tags are defined above;
1121 struct wmi_ssid_arg {
1126 struct wmi_bssid_arg {
1130 struct wmi_start_scan_arg {
1135 u32 notify_scan_events;
1136 u32 dwell_time_active;
1137 u32 dwell_time_passive;
1140 u32 repeat_probe_time;
1141 u32 probe_spacing_time;
1145 u32 scan_ctrl_flags;
1152 u8 ie[WLAN_SCAN_PARAMS_MAX_IE_LEN];
1154 struct wmi_ssid_arg ssids[WLAN_SCAN_PARAMS_MAX_SSID];
1155 struct wmi_bssid_arg bssids[WLAN_SCAN_PARAMS_MAX_BSSID];
1158 /* scan control flags */
1160 /* passively scan all channels including active channels */
1161 #define WMI_SCAN_FLAG_PASSIVE 0x1
1162 /* add wild card ssid probe request even though ssid_list is specified. */
1163 #define WMI_SCAN_ADD_BCAST_PROBE_REQ 0x2
1164 /* add cck rates to rates/xrate ie for the generated probe request */
1165 #define WMI_SCAN_ADD_CCK_RATES 0x4
1166 /* add ofdm rates to rates/xrate ie for the generated probe request */
1167 #define WMI_SCAN_ADD_OFDM_RATES 0x8
1168 /* To enable indication of Chan load and Noise floor to host */
1169 #define WMI_SCAN_CHAN_STAT_EVENT 0x10
1170 /* Filter Probe request frames */
1171 #define WMI_SCAN_FILTER_PROBE_REQ 0x20
1172 /* When set, DFS channels will not be scanned */
1173 #define WMI_SCAN_BYPASS_DFS_CHN 0x40
1174 /* Different FW scan engine may choose to bail out on errors.
1175 * Allow the driver to have influence over that. */
1176 #define WMI_SCAN_CONTINUE_ON_ERROR 0x80
1178 /* WMI_SCAN_CLASS_MASK must be the same value as IEEE80211_SCAN_CLASS_MASK */
1179 #define WMI_SCAN_CLASS_MASK 0xFF000000
1182 enum wmi_stop_scan_type {
1183 WMI_SCAN_STOP_ONE = 0x00000000, /* stop by scan_id */
1184 WMI_SCAN_STOP_VDEV_ALL = 0x01000000, /* stop by vdev_id */
1185 WMI_SCAN_STOP_ALL = 0x04000000, /* stop all scans */
1188 struct wmi_stop_scan_cmd {
1195 struct wmi_stop_scan_arg {
1197 enum wmi_stop_scan_type req_type;
1204 struct wmi_scan_chan_list_cmd {
1205 __le32 num_scan_chans;
1206 struct wmi_channel chan_info[0];
1209 struct wmi_scan_chan_list_arg {
1211 struct wmi_channel_arg *channels;
1214 enum wmi_bss_filter {
1215 WMI_BSS_FILTER_NONE = 0, /* no beacons forwarded */
1216 WMI_BSS_FILTER_ALL, /* all beacons forwarded */
1217 WMI_BSS_FILTER_PROFILE, /* only beacons matching profile */
1218 WMI_BSS_FILTER_ALL_BUT_PROFILE, /* all but beacons matching profile */
1219 WMI_BSS_FILTER_CURRENT_BSS, /* only beacons matching current BSS */
1220 WMI_BSS_FILTER_ALL_BUT_BSS, /* all but beacons matching BSS */
1221 WMI_BSS_FILTER_PROBED_SSID, /* beacons matching probed ssid */
1222 WMI_BSS_FILTER_LAST_BSS, /* marker only */
1225 enum wmi_scan_event_type {
1226 WMI_SCAN_EVENT_STARTED = 0x1,
1227 WMI_SCAN_EVENT_COMPLETED = 0x2,
1228 WMI_SCAN_EVENT_BSS_CHANNEL = 0x4,
1229 WMI_SCAN_EVENT_FOREIGN_CHANNEL = 0x8,
1230 WMI_SCAN_EVENT_DEQUEUED = 0x10,
1231 WMI_SCAN_EVENT_PREEMPTED = 0x20, /* possibly by high-prio scan */
1232 WMI_SCAN_EVENT_START_FAILED = 0x40,
1233 WMI_SCAN_EVENT_RESTARTED = 0x80,
1234 WMI_SCAN_EVENT_MAX = 0x8000
1237 enum wmi_scan_completion_reason {
1238 WMI_SCAN_REASON_COMPLETED,
1239 WMI_SCAN_REASON_CANCELLED,
1240 WMI_SCAN_REASON_PREEMPTED,
1241 WMI_SCAN_REASON_TIMEDOUT,
1242 WMI_SCAN_REASON_MAX,
1245 struct wmi_scan_event {
1246 __le32 event_type; /* %WMI_SCAN_EVENT_ */
1247 __le32 reason; /* %WMI_SCAN_REASON_ */
1248 __le32 channel_freq; /* only valid for WMI_SCAN_EVENT_FOREIGN_CHANNEL */
1255 * This defines how much headroom is kept in the
1256 * receive frame between the descriptor and the
1257 * payload, in order for the WMI PHY error and
1258 * management handler to insert header contents.
1262 #define WMI_MGMT_RX_HDR_HEADROOM 52
1265 * This event will be used for sending scan results
1266 * as well as rx mgmt frames to the host. The rx buffer
1267 * will be sent as part of this WMI event. It would be a
1268 * good idea to pass all the fields in the RX status
1269 * descriptor up to the host.
1271 struct wmi_mgmt_rx_hdr_v1 {
1277 __le32 status; /* %WMI_RX_STATUS_ */
1280 struct wmi_mgmt_rx_hdr_v2 {
1281 struct wmi_mgmt_rx_hdr_v1 v1;
1285 struct wmi_mgmt_rx_event_v1 {
1286 struct wmi_mgmt_rx_hdr_v1 hdr;
1290 struct wmi_mgmt_rx_event_v2 {
1291 struct wmi_mgmt_rx_hdr_v2 hdr;
1295 #define WMI_RX_STATUS_OK 0x00
1296 #define WMI_RX_STATUS_ERR_CRC 0x01
1297 #define WMI_RX_STATUS_ERR_DECRYPT 0x08
1298 #define WMI_RX_STATUS_ERR_MIC 0x10
1299 #define WMI_RX_STATUS_ERR_KEY_CACHE_MISS 0x20
1301 struct wmi_single_phyerr_rx_hdr {
1303 __le32 tsf_timestamp;
1306 * Current freq1, freq2
1309 * [15:8] : freq1[hi]
1310 * [23:16]: freq2[lo]
1311 * [31:24]: freq2[hi]
1317 * Combined RSSI over all chains and channel width for this PHY error
1319 * [7:0]: RSSI combined
1320 * [15:8]: Channel width (MHz)
1321 * [23:16]: PHY error code
1322 * [24:16]: reserved (future use)
1330 * RSSI on chain 0 through 3
1332 * This is formatted the same as the PPDU_START RX descriptor
1347 * Last calibrated NF value for chain 0 through 3
1351 * + [15:0] - chain 0
1352 * + [31:16] - chain 1
1356 * + [15:0] - chain 2
1357 * + [31:16] - chain 3
1363 /* Length of the frame */
1367 struct wmi_single_phyerr_rx_event {
1368 /* Phy error event header */
1369 struct wmi_single_phyerr_rx_hdr hdr;
1374 struct wmi_comb_phyerr_rx_hdr {
1375 /* Phy error phy error count */
1376 __le32 num_phyerr_events;
1381 struct wmi_comb_phyerr_rx_event {
1382 /* Phy error phy error count */
1383 struct wmi_comb_phyerr_rx_hdr hdr;
1385 * frame buffer - contains multiple payloads in the order:
1386 * header - payload, header - payload...
1387 * (The header is of type: wmi_single_phyerr_rx_hdr)
1392 struct wmi_mgmt_tx_hdr {
1394 struct wmi_mac_addr peer_macaddr;
1400 struct wmi_mgmt_tx_cmd {
1401 struct wmi_mgmt_tx_hdr hdr;
1405 struct wmi_echo_event {
1409 struct wmi_echo_cmd {
1414 struct wmi_pdev_set_regdomain_cmd {
1416 __le32 reg_domain_2G;
1417 __le32 reg_domain_5G;
1418 __le32 conformance_test_limit_2G;
1419 __le32 conformance_test_limit_5G;
1422 /* Command to set/unset chip in quiet mode */
1423 struct wmi_pdev_set_quiet_cmd {
1427 /* duration in TUs */
1433 /* enable/disable */
1439 * 802.11g protection mode.
1441 enum ath10k_protmode {
1442 ATH10K_PROT_NONE = 0, /* no protection */
1443 ATH10K_PROT_CTSONLY = 1, /* CTS to self */
1444 ATH10K_PROT_RTSCTS = 2, /* RTS-CTS */
1447 enum wmi_beacon_gen_mode {
1448 WMI_BEACON_STAGGERED_MODE = 0,
1449 WMI_BEACON_BURST_MODE = 1
1452 enum wmi_csa_event_ies_present_flag {
1453 WMI_CSA_IE_PRESENT = 0x00000001,
1454 WMI_XCSA_IE_PRESENT = 0x00000002,
1455 WMI_WBW_IE_PRESENT = 0x00000004,
1456 WMI_CSWARP_IE_PRESENT = 0x00000008,
1459 /* wmi CSA receive event from beacon frame */
1460 struct wmi_csa_event {
1463 /* Bit 16-31: DUR */
1464 struct wmi_mac_addr i_addr1;
1465 struct wmi_mac_addr i_addr2;
1470 __le32 ies_present_flag; /* wmi_csa_event_ies_present_flag */
1473 /* the definition of different PDEV parameters */
1474 #define PDEV_DEFAULT_STATS_UPDATE_PERIOD 500
1475 #define VDEV_DEFAULT_STATS_UPDATE_PERIOD 500
1476 #define PEER_DEFAULT_STATS_UPDATE_PERIOD 500
1478 enum wmi_pdev_param {
1480 WMI_PDEV_PARAM_TX_CHAIN_MASK = 0x1,
1482 WMI_PDEV_PARAM_RX_CHAIN_MASK,
1483 /* TX power limit for 2G Radio */
1484 WMI_PDEV_PARAM_TXPOWER_LIMIT2G,
1485 /* TX power limit for 5G Radio */
1486 WMI_PDEV_PARAM_TXPOWER_LIMIT5G,
1487 /* TX power scale */
1488 WMI_PDEV_PARAM_TXPOWER_SCALE,
1489 /* Beacon generation mode . 0: host, 1: target */
1490 WMI_PDEV_PARAM_BEACON_GEN_MODE,
1491 /* Beacon generation mode . 0: staggered 1: bursted */
1492 WMI_PDEV_PARAM_BEACON_TX_MODE,
1494 * Resource manager off chan mode .
1495 * 0: turn off off chan mode. 1: turn on offchan mode
1497 WMI_PDEV_PARAM_RESMGR_OFFCHAN_MODE,
1500 * 0: no protection 1:use CTS-to-self 2: use RTS/CTS
1502 WMI_PDEV_PARAM_PROTECTION_MODE,
1503 /* Dynamic bandwidth 0: disable 1: enable */
1504 WMI_PDEV_PARAM_DYNAMIC_BW,
1505 /* Non aggregrate/ 11g sw retry threshold.0-disable */
1506 WMI_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
1507 /* aggregrate sw retry threshold. 0-disable*/
1508 WMI_PDEV_PARAM_AGG_SW_RETRY_TH,
1509 /* Station kickout threshold (non of consecutive failures).0-disable */
1510 WMI_PDEV_PARAM_STA_KICKOUT_TH,
1511 /* Aggerate size scaling configuration per AC */
1512 WMI_PDEV_PARAM_AC_AGGRSIZE_SCALING,
1514 WMI_PDEV_PARAM_LTR_ENABLE,
1515 /* LTR latency for BE, in us */
1516 WMI_PDEV_PARAM_LTR_AC_LATENCY_BE,
1517 /* LTR latency for BK, in us */
1518 WMI_PDEV_PARAM_LTR_AC_LATENCY_BK,
1519 /* LTR latency for VI, in us */
1520 WMI_PDEV_PARAM_LTR_AC_LATENCY_VI,
1521 /* LTR latency for VO, in us */
1522 WMI_PDEV_PARAM_LTR_AC_LATENCY_VO,
1523 /* LTR AC latency timeout, in ms */
1524 WMI_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT,
1525 /* LTR platform latency override, in us */
1526 WMI_PDEV_PARAM_LTR_SLEEP_OVERRIDE,
1527 /* LTR-RX override, in us */
1528 WMI_PDEV_PARAM_LTR_RX_OVERRIDE,
1529 /* Tx activity timeout for LTR, in us */
1530 WMI_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT,
1531 /* L1SS state machine enable */
1532 WMI_PDEV_PARAM_L1SS_ENABLE,
1533 /* Deep sleep state machine enable */
1534 WMI_PDEV_PARAM_DSLEEP_ENABLE,
1535 /* RX buffering flush enable */
1536 WMI_PDEV_PARAM_PCIELP_TXBUF_FLUSH,
1537 /* RX buffering matermark */
1538 WMI_PDEV_PARAM_PCIELP_TXBUF_WATERMARK,
1539 /* RX buffering timeout enable */
1540 WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
1541 /* RX buffering timeout value */
1542 WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE,
1543 /* pdev level stats update period in ms */
1544 WMI_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD,
1545 /* vdev level stats update period in ms */
1546 WMI_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD,
1547 /* peer level stats update period in ms */
1548 WMI_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD,
1549 /* beacon filter status update period */
1550 WMI_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD,
1551 /* QOS Mgmt frame protection MFP/PMF 0: disable, 1: enable */
1552 WMI_PDEV_PARAM_PMF_QOS,
1553 /* Access category on which ARP frames are sent */
1554 WMI_PDEV_PARAM_ARP_AC_OVERRIDE,
1555 /* DCS configuration */
1557 /* Enable/Disable ANI on target */
1558 WMI_PDEV_PARAM_ANI_ENABLE,
1559 /* configure the ANI polling period */
1560 WMI_PDEV_PARAM_ANI_POLL_PERIOD,
1561 /* configure the ANI listening period */
1562 WMI_PDEV_PARAM_ANI_LISTEN_PERIOD,
1563 /* configure OFDM immunity level */
1564 WMI_PDEV_PARAM_ANI_OFDM_LEVEL,
1565 /* configure CCK immunity level */
1566 WMI_PDEV_PARAM_ANI_CCK_LEVEL,
1567 /* Enable/Disable CDD for 1x1 STAs in rate control module */
1568 WMI_PDEV_PARAM_DYNTXCHAIN,
1569 /* Enable/Disable proxy STA */
1570 WMI_PDEV_PARAM_PROXY_STA,
1571 /* Enable/Disable low power state when all VDEVs are inactive/idle. */
1572 WMI_PDEV_PARAM_IDLE_PS_CONFIG,
1573 /* Enable/Disable power gating sleep */
1574 WMI_PDEV_PARAM_POWER_GATING_SLEEP,
1577 struct wmi_pdev_set_param_cmd {
1582 struct wmi_pdev_get_tpc_config_cmd {
1587 #define WMI_TPC_RATE_MAX 160
1588 #define WMI_TPC_TX_N_CHAIN 4
1590 enum wmi_tpc_config_event_flag {
1591 WMI_TPC_CONFIG_EVENT_FLAG_TABLE_CDD = 0x1,
1592 WMI_TPC_CONFIG_EVENT_FLAG_TABLE_STBC = 0x2,
1593 WMI_TPC_CONFIG_EVENT_FLAG_TABLE_TXBF = 0x4,
1596 struct wmi_pdev_tpc_config_event {
1600 __le32 twice_antenna_reduction;
1601 __le32 twice_max_rd_power;
1602 s32 twice_antenna_gain;
1605 __le32 num_tx_chain;
1608 s8 max_reg_allow_pow[WMI_TPC_TX_N_CHAIN];
1609 s8 max_reg_allow_pow_agcdd[WMI_TPC_TX_N_CHAIN][WMI_TPC_TX_N_CHAIN];
1610 s8 max_reg_allow_pow_agstbc[WMI_TPC_TX_N_CHAIN][WMI_TPC_TX_N_CHAIN];
1611 s8 max_reg_allow_pow_agtxbf[WMI_TPC_TX_N_CHAIN][WMI_TPC_TX_N_CHAIN];
1612 u8 rates_array[WMI_TPC_RATE_MAX];
1615 /* Transmit power scale factor. */
1617 WMI_TP_SCALE_MAX = 0, /* no scaling (default) */
1618 WMI_TP_SCALE_50 = 1, /* 50% of max (-3 dBm) */
1619 WMI_TP_SCALE_25 = 2, /* 25% of max (-6 dBm) */
1620 WMI_TP_SCALE_12 = 3, /* 12% of max (-9 dBm) */
1621 WMI_TP_SCALE_MIN = 4, /* min, but still on */
1622 WMI_TP_SCALE_SIZE = 5, /* max num of enum */
1625 struct wmi_set_channel_cmd {
1626 /* channel (only frequency and mode info are used) */
1627 struct wmi_channel chan;
1630 struct wmi_pdev_chanlist_update_event {
1631 /* number of channels */
1633 /* array of channels */
1634 struct wmi_channel channel_list[1];
1637 #define WMI_MAX_DEBUG_MESG (sizeof(u32) * 32)
1639 struct wmi_debug_mesg_event {
1640 /* message buffer, NULL terminated */
1641 char bufp[WMI_MAX_DEBUG_MESG];
1646 VDEV_SUBTYPE_P2PDEV = 0,
1648 VDEV_SUBTYPE_P2PCLI,
1655 struct wmi_pdev_set_channel_cmd {
1656 /* idnore power , only use flags , mode and freq */
1657 struct wmi_channel chan;
1660 /* Customize the DSCP (bit) to TID (0-7) mapping for QOS */
1661 #define WMI_DSCP_MAP_MAX (64)
1662 struct wmi_pdev_set_dscp_tid_map_cmd {
1663 /* map indicating DSCP to TID conversion */
1664 __le32 dscp_to_tid_map[WMI_DSCP_MAP_MAX];
1667 enum mcast_bcast_rate_id {
1672 struct mcast_bcast_rate {
1673 enum mcast_bcast_rate_id rate_id;
1677 struct wmi_wmm_params {
1686 struct wmi_pdev_set_wmm_params {
1687 struct wmi_wmm_params ac_be;
1688 struct wmi_wmm_params ac_bk;
1689 struct wmi_wmm_params ac_vi;
1690 struct wmi_wmm_params ac_vo;
1693 struct wmi_wmm_params_arg {
1702 struct wmi_pdev_set_wmm_params_arg {
1703 struct wmi_wmm_params_arg ac_be;
1704 struct wmi_wmm_params_arg ac_bk;
1705 struct wmi_wmm_params_arg ac_vi;
1706 struct wmi_wmm_params_arg ac_vo;
1709 struct wal_dbg_tx_stats {
1710 /* Num HTT cookies queued to dispatch list */
1713 /* Num HTT cookies dispatched */
1714 __le32 comp_delivered;
1716 /* Num MSDU queued to WAL */
1719 /* Num MPDU queue to WAL */
1722 /* Num MSDUs dropped by WMM limit */
1725 /* Num Local frames queued */
1726 __le32 local_enqued;
1728 /* Num Local frames done */
1731 /* Num queued to HW */
1734 /* Num PPDU reaped from HW */
1740 /* Num PPDUs cleaned up in TX abort */
1743 /* Num MPDUs requed by SW */
1744 __le32 mpdus_requed;
1746 /* excessive retries */
1749 /* data hw rate code */
1752 /* Scheduler self triggers */
1753 __le32 self_triggers;
1755 /* frames dropped due to excessive sw retries */
1756 __le32 sw_retry_failure;
1758 /* illegal rate phy errors */
1759 __le32 illgl_rate_phy_err;
1761 /* wal pdev continous xretry */
1762 __le32 pdev_cont_xretry;
1764 /* wal pdev continous xretry */
1765 __le32 pdev_tx_timeout;
1767 /* wal pdev resets */
1770 __le32 phy_underrun;
1772 /* MPDU is more than txop limit */
1776 struct wal_dbg_rx_stats {
1777 /* Cnts any change in ring routing mid-ppdu */
1778 __le32 mid_ppdu_route_change;
1780 /* Total number of statuses processed */
1783 /* Extra frags on rings 0-3 */
1789 /* MSDUs / MPDUs delivered to HTT */
1793 /* MSDUs / MPDUs delivered to local stack */
1797 /* AMSDUs that have more MSDUs than the status ring size */
1798 __le32 oversize_amsdu;
1800 /* Number of PHY errors */
1803 /* Number of PHY errors drops */
1804 __le32 phy_err_drop;
1806 /* Number of mpdu errors - FCS, MIC, ENC etc. */
1810 struct wal_dbg_peer_stats {
1811 /* REMOVE THIS ONCE REAL PEER STAT COUNTERS ARE ADDED */
1815 struct wal_dbg_stats {
1816 struct wal_dbg_tx_stats tx;
1817 struct wal_dbg_rx_stats rx;
1818 struct wal_dbg_peer_stats peer;
1822 WMI_REQUEST_PEER_STAT = 0x01,
1823 WMI_REQUEST_AP_STAT = 0x02
1826 struct wmi_request_stats_cmd {
1830 * Space to add parameters like
1835 /* Suspend option */
1840 /* suspend and disable all interrupts */
1841 WMI_PDEV_SUSPEND_AND_DISABLE_INTR,
1844 struct wmi_pdev_suspend_cmd {
1845 /* suspend option sent to target */
1849 struct wmi_stats_event {
1850 __le32 stats_id; /* %WMI_REQUEST_ */
1852 * number of pdev stats event structures
1853 * (wmi_pdev_stats) 0 or 1
1855 __le32 num_pdev_stats;
1857 * number of vdev stats event structures
1858 * (wmi_vdev_stats) 0 or max vdevs
1860 __le32 num_vdev_stats;
1862 * number of peer stats event structures
1863 * (wmi_peer_stats) 0 or max peers
1865 __le32 num_peer_stats;
1866 __le32 num_bcnflt_stats;
1869 * num_pdev_stats * size of(struct wmi_pdev_stats)
1870 * num_vdev_stats * size of(struct wmi_vdev_stats)
1871 * num_peer_stats * size of(struct wmi_peer_stats)
1873 * By having a zero sized array, the pointer to data area
1874 * becomes available without increasing the struct size
1881 * TODO: add all PDEV stats here
1883 struct wmi_pdev_stats {
1884 __le32 chan_nf; /* Channel noise floor */
1885 __le32 tx_frame_count; /* TX frame count */
1886 __le32 rx_frame_count; /* RX frame count */
1887 __le32 rx_clear_count; /* rx clear count */
1888 __le32 cycle_count; /* cycle count */
1889 __le32 phy_err_count; /* Phy error count */
1890 __le32 chan_tx_pwr; /* channel tx power */
1891 struct wal_dbg_stats wal; /* WAL dbg stats */
1896 * TODO: add all VDEV stats here
1898 struct wmi_vdev_stats {
1904 * TODO: add more stats
1906 struct wmi_peer_stats {
1907 struct wmi_mac_addr peer_macaddr;
1909 __le32 peer_tx_rate;
1912 struct wmi_vdev_create_cmd {
1915 __le32 vdev_subtype;
1916 struct wmi_mac_addr vdev_macaddr;
1919 enum wmi_vdev_type {
1920 WMI_VDEV_TYPE_AP = 1,
1921 WMI_VDEV_TYPE_STA = 2,
1922 WMI_VDEV_TYPE_IBSS = 3,
1923 WMI_VDEV_TYPE_MONITOR = 4,
1926 enum wmi_vdev_subtype {
1927 WMI_VDEV_SUBTYPE_NONE = 0,
1928 WMI_VDEV_SUBTYPE_P2P_DEVICE = 1,
1929 WMI_VDEV_SUBTYPE_P2P_CLIENT = 2,
1930 WMI_VDEV_SUBTYPE_P2P_GO = 3,
1933 /* values for vdev_subtype */
1935 /* values for vdev_start_request flags */
1937 * Indicates that AP VDEV uses hidden ssid. only valid for
1939 #define WMI_VDEV_START_HIDDEN_SSID (1<<0)
1941 * Indicates if robust management frame/management frame
1942 * protection is enabled. For GO/AP vdevs, it indicates that
1943 * it may support station/client associations with RMF enabled.
1944 * For STA/client vdevs, it indicates that sta will
1945 * associate with AP with RMF enabled. */
1946 #define WMI_VDEV_START_PMF_ENABLED (1<<1)
1948 struct wmi_p2p_noa_descriptor {
1949 __le32 type_count; /* 255: continuous schedule, 0: reserved */
1950 __le32 duration; /* Absent period duration in micro seconds */
1951 __le32 interval; /* Absent period interval in micro seconds */
1952 __le32 start_time; /* 32 bit tsf time when in starts */
1955 struct wmi_vdev_start_request_cmd {
1957 struct wmi_channel chan;
1958 /* unique id identifying the VDEV, generated by the caller */
1960 /* requestor id identifying the caller module */
1961 __le32 requestor_id;
1962 /* beacon interval from received beacon */
1963 __le32 beacon_interval;
1964 /* DTIM Period from the received beacon */
1968 /* ssid field. Only valid for AP/GO/IBSS/BTAmp VDEV type. */
1969 struct wmi_ssid ssid;
1970 /* beacon/probe reponse xmit rate. Applicable for SoftAP. */
1972 /* beacon/probe reponse xmit power. Applicable for SoftAP. */
1973 __le32 bcn_tx_power;
1974 /* number of p2p NOA descriptor(s) from scan entry */
1975 __le32 num_noa_descriptors;
1977 * Disable H/W ack. This used by WMI_VDEV_RESTART_REQUEST_CMDID.
1978 * During CAC, Our HW shouldn't ack ditected frames
1980 __le32 disable_hw_ack;
1981 /* actual p2p NOA descriptor from scan entry */
1982 struct wmi_p2p_noa_descriptor noa_descriptors[2];
1985 struct wmi_vdev_restart_request_cmd {
1986 struct wmi_vdev_start_request_cmd vdev_start_request_cmd;
1989 struct wmi_vdev_start_request_arg {
1991 struct wmi_channel_arg channel;
1998 bool disable_hw_ack;
2003 struct wmi_vdev_delete_cmd {
2004 /* unique id identifying the VDEV, generated by the caller */
2008 struct wmi_vdev_up_cmd {
2010 __le32 vdev_assoc_id;
2011 struct wmi_mac_addr vdev_bssid;
2014 struct wmi_vdev_stop_cmd {
2018 struct wmi_vdev_down_cmd {
2022 struct wmi_vdev_standby_response_cmd {
2023 /* unique id identifying the VDEV, generated by the caller */
2027 struct wmi_vdev_resume_response_cmd {
2028 /* unique id identifying the VDEV, generated by the caller */
2032 struct wmi_vdev_set_param_cmd {
2038 #define WMI_MAX_KEY_INDEX 3
2039 #define WMI_MAX_KEY_LEN 32
2041 #define WMI_KEY_PAIRWISE 0x00
2042 #define WMI_KEY_GROUP 0x01
2043 #define WMI_KEY_TX_USAGE 0x02 /* default tx key - static wep */
2045 struct wmi_key_seq_counter {
2046 __le32 key_seq_counter_l;
2047 __le32 key_seq_counter_h;
2050 #define WMI_CIPHER_NONE 0x0 /* clear key */
2051 #define WMI_CIPHER_WEP 0x1
2052 #define WMI_CIPHER_TKIP 0x2
2053 #define WMI_CIPHER_AES_OCB 0x3
2054 #define WMI_CIPHER_AES_CCM 0x4
2055 #define WMI_CIPHER_WAPI 0x5
2056 #define WMI_CIPHER_CKIP 0x6
2057 #define WMI_CIPHER_AES_CMAC 0x7
2059 struct wmi_vdev_install_key_cmd {
2061 struct wmi_mac_addr peer_macaddr;
2064 __le32 key_cipher; /* %WMI_CIPHER_ */
2065 struct wmi_key_seq_counter key_rsc_counter;
2066 struct wmi_key_seq_counter key_global_rsc_counter;
2067 struct wmi_key_seq_counter key_tsc_counter;
2068 u8 wpi_key_rsc_counter[16];
2069 u8 wpi_key_tsc_counter[16];
2071 __le32 key_txmic_len;
2072 __le32 key_rxmic_len;
2074 /* contains key followed by tx mic followed by rx mic */
2078 struct wmi_vdev_install_key_arg {
2087 const void *key_data;
2090 /* Preamble types to be used with VDEV fixed rate configuration */
2091 enum wmi_rate_preamble {
2092 WMI_RATE_PREAMBLE_OFDM,
2093 WMI_RATE_PREAMBLE_CCK,
2094 WMI_RATE_PREAMBLE_HT,
2095 WMI_RATE_PREAMBLE_VHT,
2098 /* Value to disable fixed rate setting */
2099 #define WMI_FIXED_RATE_NONE (0xff)
2101 /* the definition of different VDEV parameters */
2102 enum wmi_vdev_param {
2104 WMI_VDEV_PARAM_RTS_THRESHOLD = 0x1,
2105 /* Fragmentation threshold */
2106 WMI_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
2107 /* beacon interval in TUs */
2108 WMI_VDEV_PARAM_BEACON_INTERVAL,
2109 /* Listen interval in TUs */
2110 WMI_VDEV_PARAM_LISTEN_INTERVAL,
2111 /* muticast rate in Mbps */
2112 WMI_VDEV_PARAM_MULTICAST_RATE,
2113 /* management frame rate in Mbps */
2114 WMI_VDEV_PARAM_MGMT_TX_RATE,
2115 /* slot time (long vs short) */
2116 WMI_VDEV_PARAM_SLOT_TIME,
2117 /* preamble (long vs short) */
2118 WMI_VDEV_PARAM_PREAMBLE,
2119 /* SWBA time (time before tbtt in msec) */
2120 WMI_VDEV_PARAM_SWBA_TIME,
2121 /* time period for updating VDEV stats */
2122 WMI_VDEV_STATS_UPDATE_PERIOD,
2123 /* age out time in msec for frames queued for station in power save */
2124 WMI_VDEV_PWRSAVE_AGEOUT_TIME,
2126 * Host SWBA interval (time in msec before tbtt for SWBA event
2129 WMI_VDEV_HOST_SWBA_INTERVAL,
2130 /* DTIM period (specified in units of num beacon intervals) */
2131 WMI_VDEV_PARAM_DTIM_PERIOD,
2133 * scheduler air time limit for this VDEV. used by off chan
2136 WMI_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
2137 /* enable/dsiable WDS for this VDEV */
2140 WMI_VDEV_PARAM_ATIM_WINDOW,
2142 WMI_VDEV_PARAM_BMISS_COUNT_MAX,
2143 /* BMISS first time */
2144 WMI_VDEV_PARAM_BMISS_FIRST_BCNT,
2145 /* BMISS final time */
2146 WMI_VDEV_PARAM_BMISS_FINAL_BCNT,
2147 /* WMM enables/disabled */
2148 WMI_VDEV_PARAM_FEATURE_WMM,
2150 WMI_VDEV_PARAM_CHWIDTH,
2151 /* Channel Offset */
2152 WMI_VDEV_PARAM_CHEXTOFFSET,
2153 /* Disable HT Protection */
2154 WMI_VDEV_PARAM_DISABLE_HTPROTECTION,
2155 /* Quick STA Kickout */
2156 WMI_VDEV_PARAM_STA_QUICKKICKOUT,
2157 /* Rate to be used with Management frames */
2158 WMI_VDEV_PARAM_MGMT_RATE,
2159 /* Protection Mode */
2160 WMI_VDEV_PARAM_PROTECTION_MODE,
2161 /* Fixed rate setting */
2162 WMI_VDEV_PARAM_FIXED_RATE,
2163 /* Short GI Enable/Disable */
2166 WMI_VDEV_PARAM_LDPC,
2167 /* Enable Tx STBC */
2168 WMI_VDEV_PARAM_TX_STBC,
2169 /* Enable Rx STBC */
2170 WMI_VDEV_PARAM_RX_STBC,
2171 /* Intra BSS forwarding */
2172 WMI_VDEV_PARAM_INTRA_BSS_FWD,
2173 /* Setting Default xmit key for Vdev */
2174 WMI_VDEV_PARAM_DEF_KEYID,
2177 /* Set the custom rate for the broadcast data frames */
2178 WMI_VDEV_PARAM_BCAST_DATA_RATE,
2179 /* Set the custom rate (rate-code) for multicast data frames */
2180 WMI_VDEV_PARAM_MCAST_DATA_RATE,
2181 /* Tx multicast packet indicate Enable/Disable */
2182 WMI_VDEV_PARAM_MCAST_INDICATE,
2183 /* Tx DHCP packet indicate Enable/Disable */
2184 WMI_VDEV_PARAM_DHCP_INDICATE,
2185 /* Enable host inspection of Tx unicast packet to unknown destination */
2186 WMI_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
2188 /* The minimum amount of time AP begins to consider STA inactive */
2189 WMI_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
2192 * An associated STA is considered inactive when there is no recent
2193 * TX/RX activity and no downlink frames are buffered for it. Once a
2194 * STA exceeds the maximum idle inactive time, the AP will send an
2195 * 802.11 data-null as a keep alive to verify the STA is still
2196 * associated. If the STA does ACK the data-null, or if the data-null
2197 * is buffered and the STA does not retrieve it, the STA will be
2198 * considered unresponsive
2199 * (see WMI_VDEV_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS).
2201 WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
2204 * An associated STA is considered unresponsive if there is no recent
2205 * TX/RX activity and downlink frames are buffered for it. Once a STA
2206 * exceeds the maximum unresponsive time, the AP will send a
2207 * WMI_STA_KICKOUT event to the host so the STA can be deleted. */
2208 WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
2210 /* Enable NAWDS : MCAST INSPECT Enable, NAWDS Flag set */
2211 WMI_VDEV_PARAM_AP_ENABLE_NAWDS,
2212 /* Enable/Disable RTS-CTS */
2213 WMI_VDEV_PARAM_ENABLE_RTSCTS,
2214 /* Enable TXBFee/er */
2215 WMI_VDEV_PARAM_TXBF,
2217 /* Set packet power save */
2218 WMI_VDEV_PARAM_PACKET_POWERSAVE,
2221 * Drops un-encrypted packets if eceived in an encrypted connection
2222 * otherwise forwards to host.
2224 WMI_VDEV_PARAM_DROP_UNENCRY,
2227 * Set the encapsulation type for frames.
2229 WMI_VDEV_PARAM_TX_ENCAP_TYPE,
2232 /* slot time long */
2233 #define WMI_VDEV_SLOT_TIME_LONG 0x1
2234 /* slot time short */
2235 #define WMI_VDEV_SLOT_TIME_SHORT 0x2
2237 #define WMI_VDEV_PREAMBLE_LONG 0x1
2238 /* preablbe short */
2239 #define WMI_VDEV_PREAMBLE_SHORT 0x2
2241 enum wmi_start_event_param {
2242 WMI_VDEV_RESP_START_EVENT = 0,
2243 WMI_VDEV_RESP_RESTART_EVENT,
2246 struct wmi_vdev_start_response_event {
2249 __le32 resp_type; /* %WMI_VDEV_RESP_ */
2253 struct wmi_vdev_standby_req_event {
2254 /* unique id identifying the VDEV, generated by the caller */
2258 struct wmi_vdev_resume_req_event {
2259 /* unique id identifying the VDEV, generated by the caller */
2263 struct wmi_vdev_stopped_event {
2264 /* unique id identifying the VDEV, generated by the caller */
2269 * common structure used for simple events
2270 * (stopped, resume_req, standby response)
2272 struct wmi_vdev_simple_event {
2273 /* unique id identifying the VDEV, generated by the caller */
2277 /* VDEV start response status codes */
2278 /* VDEV succesfully started */
2279 #define WMI_INIFIED_VDEV_START_RESPONSE_STATUS_SUCCESS 0x0
2281 /* requested VDEV not found */
2282 #define WMI_INIFIED_VDEV_START_RESPONSE_INVALID_VDEVID 0x1
2284 /* unsupported VDEV combination */
2285 #define WMI_INIFIED_VDEV_START_RESPONSE_NOT_SUPPORTED 0x2
2287 /* Beacon processing related command and event structures */
2288 struct wmi_bcn_tx_hdr {
2295 struct wmi_bcn_tx_cmd {
2296 struct wmi_bcn_tx_hdr hdr;
2300 struct wmi_bcn_tx_arg {
2309 #define WMI_BCN_FILTER_ALL 0 /* Filter all beacons */
2310 #define WMI_BCN_FILTER_NONE 1 /* Pass all beacons */
2311 #define WMI_BCN_FILTER_RSSI 2 /* Pass Beacons RSSI >= RSSI threshold */
2312 #define WMI_BCN_FILTER_BSSID 3 /* Pass Beacons with matching BSSID */
2313 #define WMI_BCN_FILTER_SSID 4 /* Pass Beacons with matching SSID */
2315 struct wmi_bcn_filter_rx_cmd {
2317 __le32 bcn_filter_id;
2318 /* Filter type - wmi_bcn_filter */
2321 __le32 bcn_filter_len;
2322 /* Filter info (threshold, BSSID, RSSI) */
2326 /* Capabilities and IEs to be passed to firmware */
2327 struct wmi_bcn_prb_info {
2332 /* Advanced capabilities */
2333 /* HT capabilities */
2343 struct wmi_bcn_tmpl_cmd {
2344 /* unique id identifying the VDEV, generated by the caller */
2346 /* TIM IE offset from the beginning of the template. */
2347 __le32 tim_ie_offset;
2348 /* beacon probe capabilities and IEs */
2349 struct wmi_bcn_prb_info bcn_prb_info;
2350 /* beacon buffer length */
2352 /* variable length data */
2356 struct wmi_prb_tmpl_cmd {
2357 /* unique id identifying the VDEV, generated by the caller */
2359 /* beacon probe capabilities and IEs */
2360 struct wmi_bcn_prb_info bcn_prb_info;
2361 /* beacon buffer length */
2363 /* Variable length data */
2367 enum wmi_sta_ps_mode {
2368 /* enable power save for the given STA VDEV */
2369 WMI_STA_PS_MODE_DISABLED = 0,
2370 /* disable power save for a given STA VDEV */
2371 WMI_STA_PS_MODE_ENABLED = 1,
2374 struct wmi_sta_powersave_mode_cmd {
2375 /* unique id identifying the VDEV, generated by the caller */
2380 * (see enum wmi_sta_ps_mode)
2385 enum wmi_csa_offload_en {
2386 WMI_CSA_OFFLOAD_DISABLE = 0,
2387 WMI_CSA_OFFLOAD_ENABLE = 1,
2390 struct wmi_csa_offload_enable_cmd {
2392 __le32 csa_offload_enable;
2395 struct wmi_csa_offload_chanswitch_cmd {
2397 struct wmi_channel chan;
2401 * This parameter controls the policy for retrieving frames from AP while the
2402 * STA is in sleep state.
2404 * Only takes affect if the sta_ps_mode is enabled
2406 enum wmi_sta_ps_param_rx_wake_policy {
2408 * Wake up when ever there is an RX activity on the VDEV. In this mode
2409 * the Power save SM(state machine) will come out of sleep by either
2410 * sending null frame (or) a data frame (with PS==0) in response to TIM
2411 * bit set in the received beacon frame from AP.
2413 WMI_STA_PS_RX_WAKE_POLICY_WAKE = 0,
2416 * Here the power save state machine will not wakeup in response to TIM
2417 * bit, instead it will send a PSPOLL (or) UASPD trigger based on UAPSD
2418 * configuration setup by WMISET_PS_SET_UAPSD WMI command. When all
2419 * access categories are delivery-enabled, the station will send a
2420 * UAPSD trigger frame, otherwise it will send a PS-Poll.
2422 WMI_STA_PS_RX_WAKE_POLICY_POLL_UAPSD = 1,
2426 * Number of tx frames/beacon that cause the power save SM to wake up.
2428 * Value 1 causes the SM to wake up for every TX. Value 0 has a special
2429 * meaning, It will cause the SM to never wake up. This is useful if you want
2430 * to keep the system to sleep all the time for some kind of test mode . host
2431 * can change this parameter any time. It will affect at the next tx frame.
2433 enum wmi_sta_ps_param_tx_wake_threshold {
2434 WMI_STA_PS_TX_WAKE_THRESHOLD_NEVER = 0,
2435 WMI_STA_PS_TX_WAKE_THRESHOLD_ALWAYS = 1,
2438 * Values greater than one indicate that many TX attempts per beacon
2439 * interval before the STA will wake up
2444 * The maximum number of PS-Poll frames the FW will send in response to
2445 * traffic advertised in TIM before waking up (by sending a null frame with PS
2446 * = 0). Value 0 has a special meaning: there is no maximum count and the FW
2447 * will send as many PS-Poll as are necessary to retrieve buffered BU. This
2448 * parameter is used when the RX wake policy is
2449 * WMI_STA_PS_RX_WAKE_POLICY_POLL_UAPSD and ignored when the RX wake
2450 * policy is WMI_STA_PS_RX_WAKE_POLICY_WAKE.
2452 enum wmi_sta_ps_param_pspoll_count {
2453 WMI_STA_PS_PSPOLL_COUNT_NO_MAX = 0,
2455 * Values greater than 0 indicate the maximum numer of PS-Poll frames
2456 * FW will send before waking up.
2461 * This will include the delivery and trigger enabled state for every AC.
2462 * This is the negotiated state with AP. The host MLME needs to set this based
2463 * on AP capability and the state Set in the association request by the
2464 * station MLME.Lower 8 bits of the value specify the UAPSD configuration.
2466 #define WMI_UAPSD_AC_TYPE_DELI 0
2467 #define WMI_UAPSD_AC_TYPE_TRIG 1
2469 #define WMI_UAPSD_AC_BIT_MASK(ac, type) \
2470 ((type == WMI_UAPSD_AC_TYPE_DELI) ? (1<<(ac<<1)) : (1<<((ac<<1)+1)))
2472 enum wmi_sta_ps_param_uapsd {
2473 WMI_STA_PS_UAPSD_AC0_DELIVERY_EN = (1 << 0),
2474 WMI_STA_PS_UAPSD_AC0_TRIGGER_EN = (1 << 1),
2475 WMI_STA_PS_UAPSD_AC1_DELIVERY_EN = (1 << 2),
2476 WMI_STA_PS_UAPSD_AC1_TRIGGER_EN = (1 << 3),
2477 WMI_STA_PS_UAPSD_AC2_DELIVERY_EN = (1 << 4),
2478 WMI_STA_PS_UAPSD_AC2_TRIGGER_EN = (1 << 5),
2479 WMI_STA_PS_UAPSD_AC3_DELIVERY_EN = (1 << 6),
2480 WMI_STA_PS_UAPSD_AC3_TRIGGER_EN = (1 << 7),
2483 enum wmi_sta_powersave_param {
2485 * Controls how frames are retrievd from AP while STA is sleeping
2487 * (see enum wmi_sta_ps_param_rx_wake_policy)
2489 WMI_STA_PS_PARAM_RX_WAKE_POLICY = 0,
2492 * The STA will go active after this many TX
2494 * (see enum wmi_sta_ps_param_tx_wake_threshold)
2496 WMI_STA_PS_PARAM_TX_WAKE_THRESHOLD = 1,
2499 * Number of PS-Poll to send before STA wakes up
2501 * (see enum wmi_sta_ps_param_pspoll_count)
2504 WMI_STA_PS_PARAM_PSPOLL_COUNT = 2,
2507 * TX/RX inactivity time in msec before going to sleep.
2509 * The power save SM will monitor tx/rx activity on the VDEV, if no
2510 * activity for the specified msec of the parameter the Power save
2511 * SM will go to sleep.
2513 WMI_STA_PS_PARAM_INACTIVITY_TIME = 3,
2516 * Set uapsd configuration.
2518 * (see enum wmi_sta_ps_param_uapsd)
2520 WMI_STA_PS_PARAM_UAPSD = 4,
2523 struct wmi_sta_powersave_param_cmd {
2525 __le32 param_id; /* %WMI_STA_PS_PARAM_ */
2529 /* No MIMO power save */
2530 #define WMI_STA_MIMO_PS_MODE_DISABLE
2531 /* mimo powersave mode static*/
2532 #define WMI_STA_MIMO_PS_MODE_STATIC
2533 /* mimo powersave mode dynamic */
2534 #define WMI_STA_MIMO_PS_MODE_DYNAMIC
2536 struct wmi_sta_mimo_ps_mode_cmd {
2537 /* unique id identifying the VDEV, generated by the caller */
2539 /* mimo powersave mode as defined above */
2540 __le32 mimo_pwrsave_mode;
2543 /* U-APSD configuration of peer station from (re)assoc request and TSPECs */
2544 enum wmi_ap_ps_param_uapsd {
2545 WMI_AP_PS_UAPSD_AC0_DELIVERY_EN = (1 << 0),
2546 WMI_AP_PS_UAPSD_AC0_TRIGGER_EN = (1 << 1),
2547 WMI_AP_PS_UAPSD_AC1_DELIVERY_EN = (1 << 2),
2548 WMI_AP_PS_UAPSD_AC1_TRIGGER_EN = (1 << 3),
2549 WMI_AP_PS_UAPSD_AC2_DELIVERY_EN = (1 << 4),
2550 WMI_AP_PS_UAPSD_AC2_TRIGGER_EN = (1 << 5),
2551 WMI_AP_PS_UAPSD_AC3_DELIVERY_EN = (1 << 6),
2552 WMI_AP_PS_UAPSD_AC3_TRIGGER_EN = (1 << 7),
2555 /* U-APSD maximum service period of peer station */
2556 enum wmi_ap_ps_peer_param_max_sp {
2557 WMI_AP_PS_PEER_PARAM_MAX_SP_UNLIMITED = 0,
2558 WMI_AP_PS_PEER_PARAM_MAX_SP_2 = 1,
2559 WMI_AP_PS_PEER_PARAM_MAX_SP_4 = 2,
2560 WMI_AP_PS_PEER_PARAM_MAX_SP_6 = 3,
2561 MAX_WMI_AP_PS_PEER_PARAM_MAX_SP,
2565 * AP power save parameter
2566 * Set a power save specific parameter for a peer station
2568 enum wmi_ap_ps_peer_param {
2569 /* Set uapsd configuration for a given peer.
2571 * Include the delivery and trigger enabled state for every AC.
2572 * The host MLME needs to set this based on AP capability and stations
2573 * request Set in the association request received from the station.
2575 * Lower 8 bits of the value specify the UAPSD configuration.
2577 * (see enum wmi_ap_ps_param_uapsd)
2578 * The default value is 0.
2580 WMI_AP_PS_PEER_PARAM_UAPSD = 0,
2583 * Set the service period for a UAPSD capable station
2585 * The service period from wme ie in the (re)assoc request frame.
2587 * (see enum wmi_ap_ps_peer_param_max_sp)
2589 WMI_AP_PS_PEER_PARAM_MAX_SP = 1,
2591 /* Time in seconds for aging out buffered frames for STA in PS */
2592 WMI_AP_PS_PEER_PARAM_AGEOUT_TIME = 2,
2595 struct wmi_ap_ps_peer_cmd {
2596 /* unique id identifying the VDEV, generated by the caller */
2599 /* peer MAC address */
2600 struct wmi_mac_addr peer_macaddr;
2602 /* AP powersave param (see enum wmi_ap_ps_peer_param) */
2605 /* AP powersave param value */
2609 /* 128 clients = 4 words */
2610 #define WMI_TIM_BITMAP_ARRAY_SIZE 4
2612 struct wmi_tim_info {
2615 __le32 tim_bitmap[WMI_TIM_BITMAP_ARRAY_SIZE];
2617 __le32 tim_num_ps_pending;
2620 /* Maximum number of NOA Descriptors supported */
2621 #define WMI_P2P_MAX_NOA_DESCRIPTORS 4
2622 #define WMI_P2P_OPPPS_ENABLE_BIT BIT(0)
2623 #define WMI_P2P_OPPPS_CTWINDOW_OFFSET 1
2624 #define WMI_P2P_NOA_CHANGED_BIT BIT(0)
2626 struct wmi_p2p_noa_info {
2627 /* Bit 0 - Flag to indicate an update in NOA schedule
2628 Bits 7-1 - Reserved */
2632 /* Bit 0 - Opp PS state of the AP
2633 Bits 1-7 - Ctwindow in TUs */
2635 /* Number of NOA descriptors */
2638 struct wmi_p2p_noa_descriptor descriptors[WMI_P2P_MAX_NOA_DESCRIPTORS];
2641 struct wmi_bcn_info {
2642 struct wmi_tim_info tim_info;
2643 struct wmi_p2p_noa_info p2p_noa_info;
2646 struct wmi_host_swba_event {
2648 struct wmi_bcn_info bcn_info[1];
2651 #define WMI_MAX_AP_VDEV 16
2653 struct wmi_tbtt_offset_event {
2655 __le32 tbttoffset_list[WMI_MAX_AP_VDEV];
2659 struct wmi_peer_create_cmd {
2661 struct wmi_mac_addr peer_macaddr;
2664 struct wmi_peer_delete_cmd {
2666 struct wmi_mac_addr peer_macaddr;
2669 struct wmi_peer_flush_tids_cmd {
2671 struct wmi_mac_addr peer_macaddr;
2672 __le32 peer_tid_bitmap;
2675 struct wmi_fixed_rate {
2677 * rate mode . 0: disable fixed rate (auto rate)
2678 * 1: legacy (non 11n) rate specified as ieee rate 2*Mbps
2679 * 2: ht20 11n rate specified as mcs index
2680 * 3: ht40 11n rate specified as mcs index
2684 * 4 rate values for 4 rate series. series 0 is stored in byte 0 (LSB)
2685 * and series 3 is stored at byte 3 (MSB)
2689 * 4 retry counts for 4 rate series. retry count for rate 0 is stored
2690 * in byte 0 (LSB) and retry count for rate 3 is stored at byte 3
2693 __le32 rate_retries;
2696 struct wmi_peer_fixed_rate_cmd {
2697 /* unique id identifying the VDEV, generated by the caller */
2699 /* peer MAC address */
2700 struct wmi_mac_addr peer_macaddr;
2702 struct wmi_fixed_rate peer_fixed_rate;
2705 #define WMI_MGMT_TID 17
2707 struct wmi_addba_clear_resp_cmd {
2708 /* unique id identifying the VDEV, generated by the caller */
2710 /* peer MAC address */
2711 struct wmi_mac_addr peer_macaddr;
2714 struct wmi_addba_send_cmd {
2715 /* unique id identifying the VDEV, generated by the caller */
2717 /* peer MAC address */
2718 struct wmi_mac_addr peer_macaddr;
2721 /* Buffer/Window size*/
2725 struct wmi_delba_send_cmd {
2726 /* unique id identifying the VDEV, generated by the caller */
2728 /* peer MAC address */
2729 struct wmi_mac_addr peer_macaddr;
2738 struct wmi_addba_setresponse_cmd {
2739 /* unique id identifying the vdev, generated by the caller */
2741 /* peer mac address */
2742 struct wmi_mac_addr peer_macaddr;
2749 struct wmi_send_singleamsdu_cmd {
2750 /* unique id identifying the vdev, generated by the caller */
2752 /* peer mac address */
2753 struct wmi_mac_addr peer_macaddr;
2758 enum wmi_peer_smps_state {
2759 WMI_PEER_SMPS_PS_NONE = 0x0,
2760 WMI_PEER_SMPS_STATIC = 0x1,
2761 WMI_PEER_SMPS_DYNAMIC = 0x2
2764 enum wmi_peer_param {
2765 WMI_PEER_SMPS_STATE = 0x1, /* see %wmi_peer_smps_state */
2766 WMI_PEER_AMPDU = 0x2,
2767 WMI_PEER_AUTHORIZE = 0x3,
2768 WMI_PEER_CHAN_WIDTH = 0x4,
2770 WMI_PEER_USE_4ADDR = 0x6
2773 struct wmi_peer_set_param_cmd {
2775 struct wmi_mac_addr peer_macaddr;
2780 #define MAX_SUPPORTED_RATES 128
2782 struct wmi_rate_set {
2783 /* total number of rates */
2786 * rates (each 8bit value) packed into a 32 bit word.
2787 * the rates are filled from least significant byte to most
2790 __le32 rates[(MAX_SUPPORTED_RATES/4)+1];
2793 struct wmi_rate_set_arg {
2794 unsigned int num_rates;
2795 u8 rates[MAX_SUPPORTED_RATES];
2799 * NOTE: It would bea good idea to represent the Tx MCS
2800 * info in one word and Rx in another word. This is split
2801 * into multiple words for convenience
2803 struct wmi_vht_rate_set {
2804 __le32 rx_max_rate; /* Max Rx data rate */
2805 __le32 rx_mcs_set; /* Negotiated RX VHT rates */
2806 __le32 tx_max_rate; /* Max Tx data rate */
2807 __le32 tx_mcs_set; /* Negotiated TX VHT rates */
2810 struct wmi_vht_rate_set_arg {
2817 struct wmi_peer_set_rates_cmd {
2818 /* peer MAC address */
2819 struct wmi_mac_addr peer_macaddr;
2820 /* legacy rate set */
2821 struct wmi_rate_set peer_legacy_rates;
2823 struct wmi_rate_set peer_ht_rates;
2826 struct wmi_peer_set_q_empty_callback_cmd {
2827 /* unique id identifying the VDEV, generated by the caller */
2829 /* peer MAC address */
2830 struct wmi_mac_addr peer_macaddr;
2831 __le32 callback_enable;
2834 #define WMI_PEER_AUTH 0x00000001
2835 #define WMI_PEER_QOS 0x00000002
2836 #define WMI_PEER_NEED_PTK_4_WAY 0x00000004
2837 #define WMI_PEER_NEED_GTK_2_WAY 0x00000010
2838 #define WMI_PEER_APSD 0x00000800
2839 #define WMI_PEER_HT 0x00001000
2840 #define WMI_PEER_40MHZ 0x00002000
2841 #define WMI_PEER_STBC 0x00008000
2842 #define WMI_PEER_LDPC 0x00010000
2843 #define WMI_PEER_DYN_MIMOPS 0x00020000
2844 #define WMI_PEER_STATIC_MIMOPS 0x00040000
2845 #define WMI_PEER_SPATIAL_MUX 0x00200000
2846 #define WMI_PEER_VHT 0x02000000
2847 #define WMI_PEER_80MHZ 0x04000000
2848 #define WMI_PEER_PMF 0x08000000
2851 * Peer rate capabilities.
2853 * This is of interest to the ratecontrol
2854 * module which resides in the firmware. The bit definitions are
2855 * consistent with that defined in if_athrate.c.
2857 #define WMI_RC_DS_FLAG 0x01
2858 #define WMI_RC_CW40_FLAG 0x02
2859 #define WMI_RC_SGI_FLAG 0x04
2860 #define WMI_RC_HT_FLAG 0x08
2861 #define WMI_RC_RTSCTS_FLAG 0x10
2862 #define WMI_RC_TX_STBC_FLAG 0x20
2863 #define WMI_RC_RX_STBC_FLAG 0xC0
2864 #define WMI_RC_RX_STBC_FLAG_S 6
2865 #define WMI_RC_WEP_TKIP_FLAG 0x100
2866 #define WMI_RC_TS_FLAG 0x200
2867 #define WMI_RC_UAPSD_FLAG 0x400
2869 /* Maximum listen interval supported by hw in units of beacon interval */
2870 #define ATH10K_MAX_HW_LISTEN_INTERVAL 5
2872 struct wmi_peer_assoc_complete_cmd {
2873 struct wmi_mac_addr peer_macaddr;
2875 __le32 peer_new_assoc; /* 1=assoc, 0=reassoc */
2876 __le32 peer_associd; /* 16 LSBs */
2878 __le32 peer_caps; /* 16 LSBs */
2879 __le32 peer_listen_intval;
2880 __le32 peer_ht_caps;
2881 __le32 peer_max_mpdu;
2882 __le32 peer_mpdu_density; /* 0..16 */
2883 __le32 peer_rate_caps;
2884 struct wmi_rate_set peer_legacy_rates;
2885 struct wmi_rate_set peer_ht_rates;
2886 __le32 peer_nss; /* num of spatial streams */
2887 __le32 peer_vht_caps;
2888 __le32 peer_phymode;
2889 struct wmi_vht_rate_set peer_vht_rates;
2890 /* HT Operation Element of the peer. Five bytes packed in 2
2891 * INT32 array and filled from lsb to msb. */
2892 __le32 peer_ht_info[2];
2895 struct wmi_peer_assoc_complete_arg {
2900 u32 peer_flags; /* see %WMI_PEER_ */
2902 u32 peer_listen_intval;
2905 u32 peer_mpdu_density; /* 0..16 */
2906 u32 peer_rate_caps; /* see %WMI_RC_ */
2907 struct wmi_rate_set_arg peer_legacy_rates;
2908 struct wmi_rate_set_arg peer_ht_rates;
2909 u32 peer_num_spatial_streams;
2911 enum wmi_phy_mode peer_phymode;
2912 struct wmi_vht_rate_set_arg peer_vht_rates;
2915 struct wmi_peer_add_wds_entry_cmd {
2916 /* peer MAC address */
2917 struct wmi_mac_addr peer_macaddr;
2919 struct wmi_mac_addr wds_macaddr;
2922 struct wmi_peer_remove_wds_entry_cmd {
2924 struct wmi_mac_addr wds_macaddr;
2927 struct wmi_peer_q_empty_callback_event {
2928 /* peer MAC address */
2929 struct wmi_mac_addr peer_macaddr;
2933 * Channel info WMI event
2935 struct wmi_chan_info_event {
2940 __le32 rx_clear_count;
2944 #define WMI_CHAN_INFO_FLAG_COMPLETE BIT(0)
2946 /* FIXME: empirically extrapolated */
2947 #define WMI_CHAN_INFO_MSEC(x) ((x) / 76595)
2949 /* Beacon filter wmi command info */
2950 #define BCN_FLT_MAX_SUPPORTED_IES 256
2951 #define BCN_FLT_MAX_ELEMS_IE_LIST (BCN_FLT_MAX_SUPPORTED_IES / 32)
2953 struct bss_bcn_stats {
2955 __le32 bss_bcnsdropped;
2956 __le32 bss_bcnsdelivered;
2959 struct bcn_filter_stats {
2960 __le32 bcns_dropped;
2961 __le32 bcns_delivered;
2962 __le32 activefilters;
2963 struct bss_bcn_stats bss_stats;
2966 struct wmi_add_bcn_filter_cmd {
2968 u32 ie_map[BCN_FLT_MAX_ELEMS_IE_LIST];
2971 enum wmi_sta_keepalive_method {
2972 WMI_STA_KEEPALIVE_METHOD_NULL_FRAME = 1,
2973 WMI_STA_KEEPALIVE_METHOD_UNSOLICITATED_ARP_RESPONSE = 2,
2976 /* note: ip4 addresses are in network byte order, i.e. big endian */
2977 struct wmi_sta_keepalive_arp_resp {
2978 __be32 src_ip4_addr;
2979 __be32 dest_ip4_addr;
2980 struct wmi_mac_addr dest_mac_addr;
2983 struct wmi_sta_keepalive_cmd {
2986 __le32 method; /* WMI_STA_KEEPALIVE_METHOD_ */
2987 __le32 interval; /* in seconds */
2988 struct wmi_sta_keepalive_arp_resp arp_resp;
2991 enum wmi_force_fw_hang_type {
2992 WMI_FORCE_FW_HANG_ASSERT = 1,
2993 WMI_FORCE_FW_HANG_NO_DETECT,
2994 WMI_FORCE_FW_HANG_CTRL_EP_FULL,
2995 WMI_FORCE_FW_HANG_EMPTY_POINT,
2996 WMI_FORCE_FW_HANG_STACK_OVERFLOW,
2997 WMI_FORCE_FW_HANG_INFINITE_LOOP,
3000 #define WMI_FORCE_FW_HANG_RANDOM_TIME 0xFFFFFFFF
3002 struct wmi_force_fw_hang_cmd {
3007 #define ATH10K_RTS_MAX 2347
3008 #define ATH10K_FRAGMT_THRESHOLD_MIN 540
3009 #define ATH10K_FRAGMT_THRESHOLD_MAX 2346
3011 #define WMI_MAX_EVENT 0x1000
3012 /* Maximum number of pending TXed WMI packets */
3013 #define WMI_MAX_PENDING_TX_COUNT 128
3014 #define WMI_SKB_HEADROOM sizeof(struct wmi_cmd_hdr)
3016 /* By default disable power save for IBSS */
3017 #define ATH10K_DEFAULT_ATIM 0
3022 int ath10k_wmi_attach(struct ath10k *ar);
3023 void ath10k_wmi_detach(struct ath10k *ar);
3024 int ath10k_wmi_wait_for_service_ready(struct ath10k *ar);
3025 int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar);
3026 void ath10k_wmi_flush_tx(struct ath10k *ar);
3028 int ath10k_wmi_connect_htc_service(struct ath10k *ar);
3029 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
3030 const struct wmi_channel_arg *);
3031 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar);
3032 int ath10k_wmi_pdev_resume_target(struct ath10k *ar);
3033 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
3034 u16 rd5g, u16 ctl2g, u16 ctl5g);
3035 int ath10k_wmi_pdev_set_param(struct ath10k *ar, enum wmi_pdev_param id,
3037 int ath10k_wmi_cmd_init(struct ath10k *ar);
3038 int ath10k_wmi_start_scan(struct ath10k *ar, const struct wmi_start_scan_arg *);
3039 void ath10k_wmi_start_scan_init(struct ath10k *ar, struct wmi_start_scan_arg *);
3040 int ath10k_wmi_stop_scan(struct ath10k *ar,
3041 const struct wmi_stop_scan_arg *arg);
3042 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
3043 enum wmi_vdev_type type,
3044 enum wmi_vdev_subtype subtype,
3045 const u8 macaddr[ETH_ALEN]);
3046 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id);
3047 int ath10k_wmi_vdev_start(struct ath10k *ar,
3048 const struct wmi_vdev_start_request_arg *);
3049 int ath10k_wmi_vdev_restart(struct ath10k *ar,
3050 const struct wmi_vdev_start_request_arg *);
3051 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id);
3052 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid,
3054 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id);
3055 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
3056 enum wmi_vdev_param param_id, u32 param_value);
3057 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
3058 const struct wmi_vdev_install_key_arg *arg);
3059 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
3060 const u8 peer_addr[ETH_ALEN]);
3061 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
3062 const u8 peer_addr[ETH_ALEN]);
3063 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
3064 const u8 peer_addr[ETH_ALEN], u32 tid_bitmap);
3065 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
3066 const u8 *peer_addr,
3067 enum wmi_peer_param param_id, u32 param_value);
3068 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3069 const struct wmi_peer_assoc_complete_arg *arg);
3070 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
3071 enum wmi_sta_ps_mode psmode);
3072 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
3073 enum wmi_sta_powersave_param param_id,
3075 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
3076 enum wmi_ap_ps_peer_param param_id, u32 value);
3077 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
3078 const struct wmi_scan_chan_list_arg *arg);
3079 int ath10k_wmi_beacon_send(struct ath10k *ar, const struct wmi_bcn_tx_arg *arg);
3080 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3081 const struct wmi_pdev_set_wmm_params_arg *arg);
3082 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id);
3083 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3084 enum wmi_force_fw_hang_type type, u32 delay_ms);
3086 #endif /* _WMI_H_ */