1 /*
2 * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
3 * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
4 *
5 *
6 * Permission to use, copy, modify, and/or distribute this software for
7 * any purpose with or without fee is hereby granted, provided that the
8 * above copyright notice and this permission notice appear in all
9 * copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
12 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
13 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
14 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
15 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
16 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
17 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
18 * PERFORMANCE OF THIS SOFTWARE.
19 */
20
21 /**
22 * DOC: This file has the DFS dispatcher API which is exposed to outside of DFS
23 * component.
24 */
25
26 #ifndef _WLAN_DFS_UCFG_API_H_
27 #define _WLAN_DFS_UCFG_API_H_
28
29 #include <wlan_objmgr_psoc_obj.h>
30 #include <wlan_objmgr_pdev_obj.h>
31 #include <wlan_dfs_ioctl.h>
32 #include <wlan_dfs_public_struct.h>
33
34 /**
35 * struct dfs_to_mlme - These are MLME function pointer used by DFS component.
36 * @pdev_component_obj_attach: Attach DFS object to PDEV.
37 * @pdev_component_obj_detach: Detach DFS object from PDEV.
38 * @dfs_start_rcsa: Send RCSA to RootAP.
39 * @mlme_mark_dfs: Mark DFS channel frequency as radar.
40 * @mlme_start_csa_for_freq:
41 * @mlme_proc_cac: Process the CAC completion event.
42 * @mlme_deliver_event_up_after_cac: Send a CAC timeout, VAP up event to user
43 * space
44 * @mlme_get_extchan_for_freq: Get the extension channel.
45 * @mlme_set_no_chans_available: Sets no_chans_available flag.
46 * @mlme_ieee2mhz: Gets Channel freq from ieee number.
47 * @mlme_find_dot11_chan_for_freq: Find a channel pointer.
48 * @mlme_get_dfs_channels_for_freq: Get DFS channels from current channel
49 * list.
50 * @mlme_dfs_ch_flags_ext: Gets channel extension flag.
51 * @mlme_channel_change_by_precac: Channel change triggered by PreCAC.
52 * @mlme_precac_chan_change_csa_for_freq:Channel change triggered by PrCAC using
53 * Channel Switch Announcement.
54 * @mlme_postnol_chan_switch: Channel change post NOL using Channel
55 * Switch Announcement.
56 * @mlme_unpunc_chan_switch: After DFS unpuncture occurs send VDEV
57 * restart.
58 * @mlme_nol_timeout_notification: NOL timeout notification.
59 * @mlme_clist_update: Updates the channel list.
60 * @mlme_is_opmode_sta: Check if pdev opmode is STA.
61 * @mlme_get_cac_timeout_for_freq: Get CAC timeout for a given channel
62 * frequency.
63 * @mlme_rebuild_chan_list_with_non_dfs_channels: Rebuild channels with non-dfs
64 * channels.
65 * @mlme_restart_vaps_with_non_dfs_chan: Restart vaps with non-dfs channel.
66 * @mlme_check_allowed_prim_chanlist: Check whether the given channel is
67 * present in the primary allowed channel
68 * list or not.
69 * @mlme_update_scan_channel_list: Update the scan channel list sent to FW.
70 * @mlme_bringdown_vaps: Bringdown vaps if no chans is present.
71 * @mlme_dfs_deliver_event: Deliver DFS events to user space
72 * @mlme_is_inter_band_chan_switch_allowed: Check if switch between 5 GHz and
73 * 6 GHz is allowed.
74 * @mlme_acquire_radar_mode_switch_lock: Acquire lock for radar processing over
75 * mode switch.
76 * @mlme_release_radar_mode_switch_lock: Release lock taken for radar processing
77 * over mode switch.
78 * @mlme_proc_spoof_success: Called when FW send spoof success event.
79 * @mlme_set_tx_flag: Called when Radar is detected to
80 * indicate stop data traffic.
81 */
82 struct dfs_to_mlme {
83 QDF_STATUS (*pdev_component_obj_attach)(struct wlan_objmgr_pdev *pdev,
84 enum wlan_umac_comp_id id,
85 void *comp_priv_obj,
86 QDF_STATUS status);
87 QDF_STATUS (*pdev_component_obj_detach)(struct wlan_objmgr_pdev *pdev,
88 enum wlan_umac_comp_id id,
89 void *comp_priv_obj);
90 QDF_STATUS (*dfs_start_rcsa)(struct wlan_objmgr_pdev *pdev,
91 bool *wait_for_csa);
92 QDF_STATUS (*mlme_mark_dfs)(struct wlan_objmgr_pdev *pdev,
93 uint8_t ieee,
94 uint16_t freq,
95 uint16_t vhtop_ch_freq_seg2,
96 uint64_t flags,
97 uint16_t dfs_radar_bitmap);
98 #ifdef CONFIG_CHAN_FREQ_API
99 QDF_STATUS (*mlme_start_csa_for_freq)(struct wlan_objmgr_pdev *pdev,
100 uint8_t ieee_chan, uint16_t freq,
101 uint16_t cfreq2, uint64_t flags);
102 #endif
103
104 QDF_STATUS (*mlme_proc_cac)(struct wlan_objmgr_pdev *pdev);
105 QDF_STATUS (*mlme_deliver_event_up_after_cac)(
106 struct wlan_objmgr_pdev *pdev);
107 #ifdef CONFIG_CHAN_FREQ_API
108 QDF_STATUS (*mlme_get_extchan_for_freq)(struct wlan_objmgr_pdev *pdev,
109 uint16_t *dfs_ch_freq,
110 uint64_t *dfs_ch_flags,
111 uint16_t *dfs_ch_flagext,
112 uint8_t *dfs_ch_ieee,
113 uint8_t *dfs_vhtop_ch_freq_seg1,
114 uint8_t *dfs_vhtop_ch_freq_seg2,
115 uint16_t *dfs_ch_mhz_freq_seg1,
116 uint16_t *dfs_ch_mhz_freq_seg2);
117 #endif
118 QDF_STATUS (*mlme_set_no_chans_available)(struct wlan_objmgr_pdev *pdev,
119 int val);
120 QDF_STATUS (*mlme_ieee2mhz)(struct wlan_objmgr_pdev *pdev,
121 int ieee,
122 uint64_t flag,
123 int *freq);
124 #ifdef CONFIG_CHAN_FREQ_API
125 QDF_STATUS (*mlme_find_dot11_chan_for_freq)(struct wlan_objmgr_pdev *,
126 uint16_t freq,
127 uint16_t des_cfreq2_mhz,
128 int mode,
129 uint16_t *dfs_ch_freq,
130 uint64_t *dfs_ch_flags,
131 uint16_t *dfs_ch_flagext,
132 uint8_t *dfs_ch_ieee,
133 uint8_t *dfs_ch_freq_seg1,
134 uint8_t *dfs_ch_freq_seg2,
135 uint16_t *dfs_cfreq1_mhz,
136 uint16_t *dfs_cfreq2_mhz);
137 #endif
138 #ifdef CONFIG_CHAN_FREQ_API
139 QDF_STATUS (*mlme_get_dfs_channels_for_freq)(
140 struct wlan_objmgr_pdev *pdev,
141 uint16_t *dfs_chan_freq,
142 uint64_t *dfs_chan_flags,
143 uint16_t *dfs_chan_flagext,
144 uint8_t *dfs_chan_ieee,
145 uint8_t *dfs_chan_vhtop_ch_freq_seg1,
146 uint8_t *dfs_chan_vhtop_ch_freq_seg2,
147 uint16_t *dfs_chan_mhz_freq_seg1,
148 uint16_t *dfs_chan_mhz_freq_seg2,
149 int index);
150 #endif
151 QDF_STATUS (*mlme_dfs_ch_flags_ext)(struct wlan_objmgr_pdev *pdev,
152 uint16_t *flag_ext);
153 QDF_STATUS (*mlme_channel_change_by_precac)(
154 struct wlan_objmgr_pdev *pdev);
155 #ifdef WLAN_DFS_PRECAC_AUTO_CHAN_SUPPORT
156 #ifdef CONFIG_CHAN_FREQ_API
157 QDF_STATUS
158 (*mlme_precac_chan_change_csa_for_freq)(struct wlan_objmgr_pdev *,
159 uint16_t des_chan_freq,
160 uint16_t des_cfreq2,
161 enum wlan_phymode des_mode);
162 #endif
163 #endif
164 #if defined(QCA_SUPPORT_DFS_CHAN_POSTNOL) || defined(QCA_DFS_BW_EXPAND)
165 QDF_STATUS
166 (*mlme_postnol_chan_switch)(struct wlan_objmgr_pdev *pdev,
167 qdf_freq_t des_chan_freq,
168 qdf_freq_t des_cfreq2,
169 enum wlan_phymode des_mode);
170 #endif
171 #if defined(QCA_DFS_BW_PUNCTURE) && !defined(CONFIG_REG_CLIENT)
172 QDF_STATUS
173 (*mlme_unpunc_chan_switch)(struct wlan_objmgr_pdev *pdev,
174 uint16_t new_punc_pattern);
175 #endif
176 QDF_STATUS (*mlme_nol_timeout_notification)(
177 struct wlan_objmgr_pdev *pdev);
178 QDF_STATUS (*mlme_clist_update)(struct wlan_objmgr_pdev *pdev,
179 void *nollist,
180 int nentries);
181 bool (*mlme_is_opmode_sta)(struct wlan_objmgr_pdev *pdev);
182 #ifdef CONFIG_CHAN_FREQ_API
183 QDF_STATUS
184 (*mlme_get_cac_timeout_for_freq)(struct wlan_objmgr_pdev *pdev,
185 uint16_t dfs_ch_freq,
186 uint16_t c_vhtop_ch_freq_seg2,
187 uint64_t dfs_ch_flags,
188 int *cac_timeout);
189 #endif
190 #if defined(WLAN_DFS_PARTIAL_OFFLOAD) && defined(HOST_DFS_SPOOF_TEST)
191 QDF_STATUS (*mlme_rebuild_chan_list_with_non_dfs_channels)
192 (struct wlan_objmgr_pdev *pdev);
193 #endif
194 QDF_STATUS (*mlme_restart_vaps_with_non_dfs_chan)
195 (struct wlan_objmgr_pdev *pdev, int no_chans_avail);
196 bool (*mlme_check_allowed_prim_chanlist)
197 (struct wlan_objmgr_pdev *pdev, uint32_t chan);
198 QDF_STATUS (*mlme_update_scan_channel_list)
199 (struct wlan_objmgr_pdev *pdev);
200 QDF_STATUS (*mlme_bringdown_vaps)
201 (struct wlan_objmgr_pdev *pdev);
202 void (*mlme_dfs_deliver_event)
203 (struct wlan_objmgr_pdev *pdev,
204 uint16_t freq,
205 enum WLAN_DFS_EVENTS event);
206 bool (*mlme_is_inter_band_chan_switch_allowed)
207 (struct wlan_objmgr_pdev *pdev);
208 void (*mlme_acquire_radar_mode_switch_lock)
209 (struct wlan_objmgr_pdev *pdev);
210 void (*mlme_release_radar_mode_switch_lock)
211 (struct wlan_objmgr_pdev *pdev);
212 #if defined(WLAN_DFS_PARTIAL_OFFLOAD) && defined(HOST_DFS_SPOOF_TEST)
213 QDF_STATUS (*mlme_proc_spoof_success)
214 (struct wlan_objmgr_pdev *pdev);
215 #endif
216 QDF_STATUS (*mlme_set_tx_flag)(struct wlan_objmgr_pdev *pdev,
217 bool is_tx_allowed);
218 };
219
220 extern struct dfs_to_mlme global_dfs_to_mlme;
221
222 /**
223 * wlan_dfs_pdev_obj_create_notification() - DFS pdev object create handler.
224 * @pdev: Pointer to DFS pdev object.
225 * @arg: component argument
226 */
227 QDF_STATUS wlan_dfs_pdev_obj_create_notification(struct wlan_objmgr_pdev *pdev,
228 void *arg);
229
230 /**
231 * wlan_dfs_pdev_obj_destroy_notification() - DFS pdev object delete handler.
232 * @pdev: Pointer to DFS pdev object.
233 * @arg: component argument
234 */
235 QDF_STATUS wlan_dfs_pdev_obj_destroy_notification(struct wlan_objmgr_pdev *pdev,
236 void *arg);
237
238 /**
239 * ucfg_dfs_is_ap_cac_timer_running() - Returns the dfs cac timer.
240 * @pdev: Pointer to DFS pdev object.
241 * @is_ap_cac_timer_running: Pointer to save dfs_cac_timer_running value.
242 *
243 * Wrapper function for dfs_is_ap_cac_timer_running().
244 * This function called from outside of dfs component.
245 */
246 QDF_STATUS ucfg_dfs_is_ap_cac_timer_running(struct wlan_objmgr_pdev *pdev,
247 int *is_ap_cac_timer_running);
248
249 /**
250 * ucfg_dfs_getnol() - Wrapper function for dfs_get_nol()
251 * @pdev: Pointer to DFS pdev object.
252 * @dfs_nolinfo: Pointer to dfsreq_nolinfo structure.
253 *
254 * Wrapper function for dfs_getnol().
255 * This function called from outside of dfs component.
256 */
257 QDF_STATUS ucfg_dfs_getnol(struct wlan_objmgr_pdev *pdev, void *dfs_nolinfo);
258
259 /**
260 * ucfg_dfs_override_cac_timeout() - Override the default CAC timeout.
261 * @pdev: Pointer to DFS pdev object.
262 * @cac_timeout: CAC timeout value.
263 * @status: pointer to save status
264 *
265 * Wrapper function for dfs_override_cac_timeout().
266 * This function called from outside of dfs component.
267 */
268 QDF_STATUS ucfg_dfs_override_cac_timeout(struct wlan_objmgr_pdev *pdev,
269 int cac_timeout, int *status);
270
271 /**
272 * ucfg_dfs_get_override_cac_timeout() - Get override CAC timeout value.
273 * @pdev: Pointer to DFS pdev object.
274 * @cac_timeout: Pointer to save the CAC timeout value.
275 * @status: pointer to save status
276 *
277 * Wrapper function for dfs_get_override_cac_timeout().
278 * This function called from outside of dfs component.
279 */
280 QDF_STATUS ucfg_dfs_get_override_cac_timeout(struct wlan_objmgr_pdev *pdev,
281 int *cac_timeout, int *status);
282
283 /**
284 * ucfg_dfs_get_override_precac_timeout() - Get precac timeout.
285 * @pdev: Pointer to DFS pdev object.
286 * @precac_timeout: Get precac timeout value in this variable.
287 *
288 * Wrapper function for dfs_get_override_precac_timeout().
289 * This function called from outside of dfs component.
290 */
291 QDF_STATUS ucfg_dfs_get_override_precac_timeout(struct wlan_objmgr_pdev *pdev,
292 int *precac_timeout);
293
294 /**
295 * ucfg_dfs_override_precac_timeout() - Override the default precac timeout.
296 * @pdev: Pointer to DFS pdev object.
297 * @precac_timeout: Precac timeout value.
298 *
299 * Wrapper function for dfs_override_precac_timeout().
300 * This function called from outside of dfs component.
301 */
302 QDF_STATUS ucfg_dfs_override_precac_timeout(struct wlan_objmgr_pdev *pdev,
303 int precac_timeout);
304
305 /**
306 * ucfg_dfs_set_precac_enable() - Set precac enable flag.
307 * @pdev: Pointer to DFS pdev object.
308 * @value: input value for dfs_legacy_precac_ucfg flag.
309 *
310 * Wrapper function for dfs_set_precac_enable().
311 * This function called from outside of dfs component.
312 */
313 QDF_STATUS ucfg_dfs_set_precac_enable(struct wlan_objmgr_pdev *pdev,
314 uint32_t value);
315
316 /**
317 * ucfg_dfs_get_agile_precac_enable() - Get agile precac enable flag.
318 * @pdev: Pointer to DFS pdev object.
319 * @buff: Pointer to save dfs_agile_precac_ucfg value.
320 *
321 * Wrapper function for dfs_is_legacy_precac_enabled().
322 * This function called from outside of dfs component.
323 *
324 * Return:
325 * * QDF_STATUS_SUCCESS: Successfully able to get agile precac flag.
326 * * QDF_STATUS_E_FAILURE: Failed to get agile precac flag.
327 */
328 QDF_STATUS ucfg_dfs_get_agile_precac_enable(struct wlan_objmgr_pdev *pdev,
329 bool *buff);
330
331 #ifdef WLAN_DFS_PRECAC_AUTO_CHAN_SUPPORT
332 /**
333 * ucfg_dfs_set_precac_intermediate_chan() - Set intermediate channel
334 * for preCAC.
335 * @pdev: Pointer to DFS pdev object.
336 * @value: Channel number of intermediate channel
337 *
338 * Wrapper function for dfs_set_precac_intermediate_chan().
339 * This function is called from outside of dfs component.
340 *
341 * Return:
342 * * QDF_STATUS_SUCCESS : Successfully set intermediate channel.
343 * * QDF_STATUS_E_FAILURE: Failed to set intermediate channel.
344 */
345 QDF_STATUS ucfg_dfs_set_precac_intermediate_chan(struct wlan_objmgr_pdev *pdev,
346 uint32_t value);
347
348 /**
349 * ucfg_dfs_get_precac_intermediate_chan() - Get intermediate channel
350 * for preCAC.
351 * @pdev: Pointer to DFS pdev object.
352 * @buff: Pointer to Channel number of intermediate channel.
353 *
354 * Wrapper function for dfs_get_precac_intermediate_chan().
355 * This function is called from outside of dfs component.
356 *
357 * Return: Configured intermediate precac channel.
358 */
359 QDF_STATUS ucfg_dfs_get_precac_intermediate_chan(struct wlan_objmgr_pdev *pdev,
360 int *buff);
361
362 /**
363 * ucfg_dfs_get_precac_chan_state_for_freq() - Get precac status for the
364 * given channel.
365 * @pdev: Pointer to DFS pdev object.
366 * @precac_freq: Channel frequency for which precac state needs to be
367 * determined.
368 *
369 * Wrapper function for dfs_get_precac_chan_state_for_freq().
370 * This function called from outside of dfs component.
371 *
372 * Return: Precac state of the given channel.
373 */
374 #ifdef CONFIG_CHAN_FREQ_API
375 enum precac_chan_state
376 ucfg_dfs_get_precac_chan_state_for_freq(struct wlan_objmgr_pdev *pdev,
377 uint16_t precac_freq);
378 #endif
379
380 #endif
381
382 #ifdef MOBILE_DFS_SUPPORT
383 /**
384 * ucfg_dfs_update_config() - Update DFS user config.
385 * @psoc: Pointer to psoc.
386 * @req: DFS user config.
387 *
388 * Return: QDF_STATUS
389 */
390 QDF_STATUS ucfg_dfs_update_config(struct wlan_objmgr_psoc *psoc,
391 struct dfs_user_config *req);
392 #else
ucfg_dfs_update_config(struct wlan_objmgr_psoc * psoc,struct dfs_user_config * req)393 static inline QDF_STATUS ucfg_dfs_update_config(struct wlan_objmgr_psoc *psoc,
394 struct dfs_user_config *req)
395 {
396 return QDF_STATUS_SUCCESS;
397 }
398 #endif
399
400 /**
401 * ucfg_dfs_set_override_status_timeout() - override the value of host dfs
402 * status wait timeout.
403 * @pdev: Pointer to DFS pdev object.
404 * @status_timeout: timeout value.
405 *
406 * Wrapper function for dfs_set_override_status_timeout().
407 * This function called from outside of dfs component.
408 *
409 * Return: QDF_STATUS
410 */
411 #if defined(WLAN_DFS_PARTIAL_OFFLOAD) && defined(HOST_DFS_SPOOF_TEST)
412 QDF_STATUS ucfg_dfs_set_override_status_timeout(struct wlan_objmgr_pdev *pdev,
413 int status_timeout);
414 #else
415 static inline
ucfg_dfs_set_override_status_timeout(struct wlan_objmgr_pdev * pdev,int status_timeout)416 QDF_STATUS ucfg_dfs_set_override_status_timeout(struct wlan_objmgr_pdev *pdev,
417 int status_timeout)
418 {
419 return QDF_STATUS_SUCCESS;
420 }
421 #endif
422
423 #if defined(WLAN_DFS_PARTIAL_OFFLOAD) && defined(WLAN_DFS_SYNTHETIC_RADAR)
424 /**
425 * ucfg_dfs_allow_hw_pulses() - Set or unset dfs-allow_hw_pulses
426 * which isolates synthetic radar pulse detection from actual radar detection.
427 * @pdev: Pointer to DFS pdev object.
428 * @allow_hw_pulses: Allow synthetic pulse detection true/false.
429 *
430 * Wrapper function for dfs_set_allow_hw_pulses().
431 * This function called from outside of dfs component.
432 *
433 * Return: void
434 */
435 void ucfg_dfs_allow_hw_pulses(struct wlan_objmgr_pdev *pdev,
436 bool allow_hw_pulses);
437
438 /**
439 * ucfg_dfs_is_hw_pulses_allowed() - Check if actual radar detection is allowed
440 * or synthetic pulse detection is enabled.
441 * @pdev: Pointer to DFS pdev object.
442 *
443 * Wrapper function for dfs_is_hw_pulses_allowed().
444 * This function called from outside of dfs component.
445 *
446 * Return: bool
447 */
448 bool ucfg_dfs_is_hw_pulses_allowed(struct wlan_objmgr_pdev *pdev);
449 #else
450 static inline
ucfg_dfs_allow_hw_pulses(struct wlan_objmgr_pdev * pdev,bool allow_hw_pulses)451 void ucfg_dfs_allow_hw_pulses(struct wlan_objmgr_pdev *pdev,
452 bool allow_hw_pulses)
453 {
454 }
455
456 static inline
ucfg_dfs_is_hw_pulses_allowed(struct wlan_objmgr_pdev * pdev)457 bool ucfg_dfs_is_hw_pulses_allowed(struct wlan_objmgr_pdev *pdev)
458 {
459 return true;
460 }
461 #endif
462
463 /**
464 * ucfg_dfs_get_override_status_timeout() - Get the value of host dfs status
465 * wait timeout.
466 * @pdev: Pointer to DFS pdev object.
467 * @status_timeout: Pointer to save the timeout value.
468 *
469 * Wrapper function for dfs_get_override_status_timeout().
470 * This function called from outside of dfs component.
471 *
472 * Return: QDF_STATUS
473 */
474 #if defined(WLAN_DFS_PARTIAL_OFFLOAD) && defined(HOST_DFS_SPOOF_TEST)
475 QDF_STATUS ucfg_dfs_get_override_status_timeout(struct wlan_objmgr_pdev *pdev,
476 int *status_timeout);
477 #else
478 static inline
ucfg_dfs_get_override_status_timeout(struct wlan_objmgr_pdev * pdev,int * status_timeout)479 QDF_STATUS ucfg_dfs_get_override_status_timeout(struct wlan_objmgr_pdev *pdev,
480 int *status_timeout)
481 {
482 return QDF_STATUS_SUCCESS;
483 }
484 #endif
485
486 /**
487 * ucfg_dfs_set_nol_subchannel_marking() - Set or unset NOL subchannel marking.
488 * @pdev: Pointer to DFS pdev object.
489 * @nol_subchannel_marking: Set NOL subchannel marking based on this value.
490 *
491 * Wrapper function for dfs_set_nol_subchannel_marking().
492 * This function is called from outside of dfs component.
493 *
494 * Return: QDF_STATUS
495 */
496 QDF_STATUS ucfg_dfs_set_nol_subchannel_marking(struct wlan_objmgr_pdev *pdev,
497 bool nol_subchannel_marking);
498
499 /**
500 * ucfg_dfs_get_nol_subchannel_marking() - Get the value of NOL subchannel
501 * marking.
502 * @pdev: Pointer to DFS pdev object.
503 * @nol_subchannel_marking: Store the value of NOL subchannel marking.
504 *
505 * Wrapper function for dfs_get_nol_subchannel_marking().
506 * This function is called from outside of dfs component.
507 *
508 * Return: QDF_STATUS
509 */
510 QDF_STATUS ucfg_dfs_get_nol_subchannel_marking(struct wlan_objmgr_pdev *pdev,
511 bool *nol_subchannel_marking);
512 /**
513 * ucfg_dfs_reinit_timers() - Init DFS timers.
514 * @pdev: Pointer to wlan_objmgr_pdev structure.
515 *
516 * Wrapper function to reset CAC, NOL, DFS Test Timer and ZeroCAC Timer.
517 * This is invoked per pdev to reinitialize timers after HW Mode Switch is
518 * triggered.
519 */
520 QDF_STATUS ucfg_dfs_reinit_timers(struct wlan_objmgr_pdev *pdev);
521
522 /**
523 * ucfg_dfs_reset_agile_config() - Reset ADFS config.
524 * @psoc: Pointer to wlan_objmgr_psoc structure.
525 *
526 * Wrapper function to reset Agile DFS config such as the variables which hold
527 * information about the state of the preCAC timer, active precac
528 * dfs index and OCAC status. It is invoked before HW Mode switch is triggered
529 * to ensure ADFS config is in a well known consistent state.
530 */
531 #ifdef QCA_SUPPORT_AGILE_DFS
532 QDF_STATUS ucfg_dfs_reset_agile_config(struct wlan_objmgr_psoc *psoc);
533 #else
ucfg_dfs_reset_agile_config(struct wlan_objmgr_psoc * psoc)534 static inline QDF_STATUS ucfg_dfs_reset_agile_config(struct wlan_objmgr_psoc
535 *psoc)
536 {
537 return QDF_STATUS_SUCCESS;
538 }
539 #endif
540
541 /**
542 * ucfg_dfs_set_rcac_enable() - Set rcac enable flag.
543 * @pdev: Pointer to DFS pdev object.
544 * @rcac_en: User input value to enable/disable rolling cac feature.
545 *
546 */
547 #ifdef QCA_SUPPORT_ADFS_RCAC
548 QDF_STATUS ucfg_dfs_set_rcac_enable(struct wlan_objmgr_pdev *pdev,
549 bool rcac_en);
550 #else
551 static inline QDF_STATUS
ucfg_dfs_set_rcac_enable(struct wlan_objmgr_pdev * pdev,bool rcac_en)552 ucfg_dfs_set_rcac_enable(struct wlan_objmgr_pdev *pdev,
553 bool rcac_en)
554 {
555 return QDF_STATUS_SUCCESS;
556 }
557 #endif
558
559 /**
560 * ucfg_dfs_get_rcac_enable() - Get rcac enable flag.
561 * @pdev: Pointer to DFS pdev object.
562 * @rcac_en: Pointer to hold the "rcac" config.
563 *
564 */
565 #ifdef QCA_SUPPORT_ADFS_RCAC
566 QDF_STATUS ucfg_dfs_get_rcac_enable(struct wlan_objmgr_pdev *pdev,
567 bool *rcac_en);
568 #else
569 static inline QDF_STATUS
ucfg_dfs_get_rcac_enable(struct wlan_objmgr_pdev * pdev,bool * rcac_en)570 ucfg_dfs_get_rcac_enable(struct wlan_objmgr_pdev *pdev,
571 bool *rcac_en)
572 {
573 return QDF_STATUS_SUCCESS;
574 }
575 #endif
576
577 /**
578 * ucfg_dfs_set_rcac_freq() - Set rcac freq.
579 * @pdev: Pointer to DFS pdev object.
580 * @rcac_freq: User configured rcac freq in MHZ.
581 *
582 */
583 #ifdef QCA_SUPPORT_ADFS_RCAC
584 QDF_STATUS ucfg_dfs_set_rcac_freq(struct wlan_objmgr_pdev *pdev,
585 qdf_freq_t rcac_freq);
586 #else
587 static inline QDF_STATUS
ucfg_dfs_set_rcac_freq(struct wlan_objmgr_pdev * pdev,qdf_freq_t rcac_freq)588 ucfg_dfs_set_rcac_freq(struct wlan_objmgr_pdev *pdev,
589 qdf_freq_t rcac_freq)
590 {
591 return QDF_STATUS_SUCCESS;
592 }
593 #endif
594
595 /**
596 * ucfg_dfs_get_rcac_freq() - Get rcac freq.
597 * @pdev: Pointer to DFS pdev object.
598 * @rcac_freq: Pointer to store the user configured rcac freq in MHZ.
599 *
600 */
601 #ifdef QCA_SUPPORT_ADFS_RCAC
602 QDF_STATUS ucfg_dfs_get_rcac_freq(struct wlan_objmgr_pdev *pdev,
603 qdf_freq_t *rcac_freq);
604 #else
605 static inline QDF_STATUS
ucfg_dfs_get_rcac_freq(struct wlan_objmgr_pdev * pdev,qdf_freq_t * rcac_freq)606 ucfg_dfs_get_rcac_freq(struct wlan_objmgr_pdev *pdev,
607 qdf_freq_t *rcac_freq)
608 {
609 return QDF_STATUS_SUCCESS;
610 }
611 #endif
612
613 /**
614 * ucfg_dfs_is_agile_rcac_enabled() - Determine if Rolling CAC is supported
615 * or not.
616 * @pdev: Pointer to struct wlan_objmgr_pdev.
617 *
618 * Following are the conditions needed to assertain that rolling CAC
619 * is enabled:
620 * 1. DFS domain of the PDEV must be FCC or MKK.
621 * 2. User has enabled Rolling CAC configuration.
622 * 3. FW capability to support ADFS.
623 *
624 * Return: True if RCAC support is enabled, false otherwise.
625 */
626 #ifdef QCA_SUPPORT_ADFS_RCAC
627 bool ucfg_dfs_is_agile_rcac_enabled(struct wlan_objmgr_pdev *pdev);
628 #else
629 static inline bool
ucfg_dfs_is_agile_rcac_enabled(struct wlan_objmgr_pdev * pdev)630 ucfg_dfs_is_agile_rcac_enabled(struct wlan_objmgr_pdev *pdev)
631 {
632 return false;
633 }
634 #endif
635
636 #endif /* _WLAN_DFS_UCFG_API_H_ */
637