1 | // SPDX-License-Identifier: BSD-3-Clause-Clear |
2 | /* |
3 | * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. |
4 | * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. |
5 | */ |
6 | |
7 | #include <linux/module.h> |
8 | #include <linux/slab.h> |
9 | #include <linux/remoteproc.h> |
10 | #include <linux/firmware.h> |
11 | #include <linux/of.h> |
12 | |
13 | #include "core.h" |
14 | #include "dp_tx.h" |
15 | #include "dp_rx.h" |
16 | #include "debug.h" |
17 | #include "hif.h" |
18 | #include "wow.h" |
19 | #include "fw.h" |
20 | |
21 | unsigned int ath11k_debug_mask; |
22 | EXPORT_SYMBOL(ath11k_debug_mask); |
23 | module_param_named(debug_mask, ath11k_debug_mask, uint, 0644); |
24 | MODULE_PARM_DESC(debug_mask, "Debugging mask" ); |
25 | |
26 | static unsigned int ath11k_crypto_mode; |
27 | module_param_named(crypto_mode, ath11k_crypto_mode, uint, 0644); |
28 | MODULE_PARM_DESC(crypto_mode, "crypto mode: 0-hardware, 1-software" ); |
29 | |
30 | /* frame mode values are mapped as per enum ath11k_hw_txrx_mode */ |
31 | unsigned int ath11k_frame_mode = ATH11K_HW_TXRX_NATIVE_WIFI; |
32 | module_param_named(frame_mode, ath11k_frame_mode, uint, 0644); |
33 | MODULE_PARM_DESC(frame_mode, |
34 | "Datapath frame mode (0: raw, 1: native wifi (default), 2: ethernet)" ); |
35 | |
36 | bool ath11k_ftm_mode; |
37 | module_param_named(ftm_mode, ath11k_ftm_mode, bool, 0444); |
38 | MODULE_PARM_DESC(ftm_mode, "Boots up in factory test mode" ); |
39 | |
40 | static const struct ath11k_hw_params ath11k_hw_params[] = { |
41 | { |
42 | .hw_rev = ATH11K_HW_IPQ8074, |
43 | .name = "ipq8074 hw2.0" , |
44 | .fw = { |
45 | .dir = "IPQ8074/hw2.0" , |
46 | .board_size = 256 * 1024, |
47 | .cal_offset = 128 * 1024, |
48 | }, |
49 | .max_radios = 3, |
50 | .bdf_addr = 0x4B0C0000, |
51 | .hw_ops = &ipq8074_ops, |
52 | .ring_mask = &ath11k_hw_ring_mask_ipq8074, |
53 | .internal_sleep_clock = false, |
54 | .regs = &ipq8074_regs, |
55 | .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_IPQ8074, |
56 | .host_ce_config = ath11k_host_ce_config_ipq8074, |
57 | .ce_count = 12, |
58 | .target_ce_config = ath11k_target_ce_config_wlan_ipq8074, |
59 | .target_ce_count = 11, |
60 | .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq8074, |
61 | .svc_to_ce_map_len = 21, |
62 | .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, |
63 | .single_pdev_only = false, |
64 | .rxdma1_enable = true, |
65 | .num_rxmda_per_pdev = 1, |
66 | .rx_mac_buf_ring = false, |
67 | .vdev_start_delay = false, |
68 | .htt_peer_map_v2 = true, |
69 | |
70 | .spectral = { |
71 | .fft_sz = 2, |
72 | /* HW bug, expected BIN size is 2 bytes but HW report as 4 bytes. |
73 | * so added pad size as 2 bytes to compensate the BIN size |
74 | */ |
75 | .fft_pad_sz = 2, |
76 | .summary_pad_sz = 0, |
77 | .fft_hdr_len = 16, |
78 | .max_fft_bins = 512, |
79 | .fragment_160mhz = true, |
80 | }, |
81 | |
82 | .interface_modes = BIT(NL80211_IFTYPE_STATION) | |
83 | BIT(NL80211_IFTYPE_AP) | |
84 | BIT(NL80211_IFTYPE_MESH_POINT), |
85 | .supports_monitor = true, |
86 | .full_monitor_mode = false, |
87 | .supports_shadow_regs = false, |
88 | .idle_ps = false, |
89 | .supports_sta_ps = false, |
90 | .coldboot_cal_mm = true, |
91 | .coldboot_cal_ftm = true, |
92 | .cbcal_restart_fw = true, |
93 | .fw_mem_mode = 0, |
94 | .num_vdevs = 16 + 1, |
95 | .num_peers = 512, |
96 | .supports_suspend = false, |
97 | .hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074), |
98 | .supports_regdb = false, |
99 | .fix_l1ss = true, |
100 | .credit_flow = false, |
101 | .max_tx_ring = DP_TCL_NUM_RING_MAX, |
102 | .hal_params = &ath11k_hw_hal_params_ipq8074, |
103 | .supports_dynamic_smps_6ghz = false, |
104 | .alloc_cacheable_memory = true, |
105 | .supports_rssi_stats = false, |
106 | .fw_wmi_diag_event = false, |
107 | .current_cc_support = false, |
108 | .dbr_debug_support = true, |
109 | .global_reset = false, |
110 | .bios_sar_capa = NULL, |
111 | .m3_fw_support = false, |
112 | .fixed_bdf_addr = true, |
113 | .fixed_mem_region = true, |
114 | .static_window_map = false, |
115 | .hybrid_bus_type = false, |
116 | .fixed_fw_mem = false, |
117 | .support_off_channel_tx = false, |
118 | .supports_multi_bssid = false, |
119 | |
120 | .sram_dump = {}, |
121 | |
122 | .tcl_ring_retry = true, |
123 | .tx_ring_size = DP_TCL_DATA_RING_SIZE, |
124 | .smp2p_wow_exit = false, |
125 | .support_dual_stations = false, |
126 | }, |
127 | { |
128 | .hw_rev = ATH11K_HW_IPQ6018_HW10, |
129 | .name = "ipq6018 hw1.0" , |
130 | .fw = { |
131 | .dir = "IPQ6018/hw1.0" , |
132 | .board_size = 256 * 1024, |
133 | .cal_offset = 128 * 1024, |
134 | }, |
135 | .max_radios = 2, |
136 | .bdf_addr = 0x4ABC0000, |
137 | .hw_ops = &ipq6018_ops, |
138 | .ring_mask = &ath11k_hw_ring_mask_ipq8074, |
139 | .internal_sleep_clock = false, |
140 | .regs = &ipq8074_regs, |
141 | .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_IPQ8074, |
142 | .host_ce_config = ath11k_host_ce_config_ipq8074, |
143 | .ce_count = 12, |
144 | .target_ce_config = ath11k_target_ce_config_wlan_ipq8074, |
145 | .target_ce_count = 11, |
146 | .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq6018, |
147 | .svc_to_ce_map_len = 19, |
148 | .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, |
149 | .single_pdev_only = false, |
150 | .rxdma1_enable = true, |
151 | .num_rxmda_per_pdev = 1, |
152 | .rx_mac_buf_ring = false, |
153 | .vdev_start_delay = false, |
154 | .htt_peer_map_v2 = true, |
155 | |
156 | .spectral = { |
157 | .fft_sz = 4, |
158 | .fft_pad_sz = 0, |
159 | .summary_pad_sz = 0, |
160 | .fft_hdr_len = 16, |
161 | .max_fft_bins = 512, |
162 | .fragment_160mhz = true, |
163 | }, |
164 | |
165 | .interface_modes = BIT(NL80211_IFTYPE_STATION) | |
166 | BIT(NL80211_IFTYPE_AP) | |
167 | BIT(NL80211_IFTYPE_MESH_POINT), |
168 | .supports_monitor = true, |
169 | .full_monitor_mode = false, |
170 | .supports_shadow_regs = false, |
171 | .idle_ps = false, |
172 | .supports_sta_ps = false, |
173 | .coldboot_cal_mm = true, |
174 | .coldboot_cal_ftm = true, |
175 | .cbcal_restart_fw = true, |
176 | .fw_mem_mode = 0, |
177 | .num_vdevs = 16 + 1, |
178 | .num_peers = 512, |
179 | .supports_suspend = false, |
180 | .hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074), |
181 | .supports_regdb = false, |
182 | .fix_l1ss = true, |
183 | .credit_flow = false, |
184 | .max_tx_ring = DP_TCL_NUM_RING_MAX, |
185 | .hal_params = &ath11k_hw_hal_params_ipq8074, |
186 | .supports_dynamic_smps_6ghz = false, |
187 | .alloc_cacheable_memory = true, |
188 | .supports_rssi_stats = false, |
189 | .fw_wmi_diag_event = false, |
190 | .current_cc_support = false, |
191 | .dbr_debug_support = true, |
192 | .global_reset = false, |
193 | .bios_sar_capa = NULL, |
194 | .m3_fw_support = false, |
195 | .fixed_bdf_addr = true, |
196 | .fixed_mem_region = true, |
197 | .static_window_map = false, |
198 | .hybrid_bus_type = false, |
199 | .fixed_fw_mem = false, |
200 | .support_off_channel_tx = false, |
201 | .supports_multi_bssid = false, |
202 | |
203 | .sram_dump = {}, |
204 | |
205 | .tcl_ring_retry = true, |
206 | .tx_ring_size = DP_TCL_DATA_RING_SIZE, |
207 | .smp2p_wow_exit = false, |
208 | .support_fw_mac_sequence = false, |
209 | .support_dual_stations = false, |
210 | }, |
211 | { |
212 | .name = "qca6390 hw2.0" , |
213 | .hw_rev = ATH11K_HW_QCA6390_HW20, |
214 | .fw = { |
215 | .dir = "QCA6390/hw2.0" , |
216 | .board_size = 256 * 1024, |
217 | .cal_offset = 128 * 1024, |
218 | }, |
219 | .max_radios = 3, |
220 | .bdf_addr = 0x4B0C0000, |
221 | .hw_ops = &qca6390_ops, |
222 | .ring_mask = &ath11k_hw_ring_mask_qca6390, |
223 | .internal_sleep_clock = true, |
224 | .regs = &qca6390_regs, |
225 | .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_QCA6390, |
226 | .host_ce_config = ath11k_host_ce_config_qca6390, |
227 | .ce_count = 9, |
228 | .target_ce_config = ath11k_target_ce_config_wlan_qca6390, |
229 | .target_ce_count = 9, |
230 | .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, |
231 | .svc_to_ce_map_len = 14, |
232 | .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, |
233 | .single_pdev_only = true, |
234 | .rxdma1_enable = false, |
235 | .num_rxmda_per_pdev = 2, |
236 | .rx_mac_buf_ring = true, |
237 | .vdev_start_delay = true, |
238 | .htt_peer_map_v2 = false, |
239 | |
240 | .spectral = { |
241 | .fft_sz = 0, |
242 | .fft_pad_sz = 0, |
243 | .summary_pad_sz = 0, |
244 | .fft_hdr_len = 0, |
245 | .max_fft_bins = 0, |
246 | .fragment_160mhz = false, |
247 | }, |
248 | |
249 | .interface_modes = BIT(NL80211_IFTYPE_STATION) | |
250 | BIT(NL80211_IFTYPE_AP), |
251 | .supports_monitor = false, |
252 | .full_monitor_mode = false, |
253 | .supports_shadow_regs = true, |
254 | .idle_ps = true, |
255 | .supports_sta_ps = true, |
256 | .coldboot_cal_mm = false, |
257 | .coldboot_cal_ftm = false, |
258 | .cbcal_restart_fw = false, |
259 | .fw_mem_mode = 0, |
260 | .num_vdevs = 2 + 1, |
261 | .num_peers = 512, |
262 | .supports_suspend = true, |
263 | .hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074), |
264 | .supports_regdb = false, |
265 | .fix_l1ss = true, |
266 | .credit_flow = true, |
267 | .max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390, |
268 | .hal_params = &ath11k_hw_hal_params_qca6390, |
269 | .supports_dynamic_smps_6ghz = false, |
270 | .alloc_cacheable_memory = false, |
271 | .supports_rssi_stats = true, |
272 | .fw_wmi_diag_event = true, |
273 | .current_cc_support = true, |
274 | .dbr_debug_support = false, |
275 | .global_reset = true, |
276 | .bios_sar_capa = NULL, |
277 | .m3_fw_support = true, |
278 | .fixed_bdf_addr = false, |
279 | .fixed_mem_region = false, |
280 | .static_window_map = false, |
281 | .hybrid_bus_type = false, |
282 | .fixed_fw_mem = false, |
283 | .support_off_channel_tx = true, |
284 | .supports_multi_bssid = true, |
285 | |
286 | .sram_dump = { |
287 | .start = 0x01400000, |
288 | .end = 0x0171ffff, |
289 | }, |
290 | |
291 | .tcl_ring_retry = true, |
292 | .tx_ring_size = DP_TCL_DATA_RING_SIZE, |
293 | .smp2p_wow_exit = false, |
294 | .support_fw_mac_sequence = true, |
295 | .support_dual_stations = true, |
296 | }, |
297 | { |
298 | .name = "qcn9074 hw1.0" , |
299 | .hw_rev = ATH11K_HW_QCN9074_HW10, |
300 | .fw = { |
301 | .dir = "QCN9074/hw1.0" , |
302 | .board_size = 256 * 1024, |
303 | .cal_offset = 128 * 1024, |
304 | }, |
305 | .max_radios = 1, |
306 | .single_pdev_only = false, |
307 | .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_QCN9074, |
308 | .hw_ops = &qcn9074_ops, |
309 | .ring_mask = &ath11k_hw_ring_mask_qcn9074, |
310 | .internal_sleep_clock = false, |
311 | .regs = &qcn9074_regs, |
312 | .host_ce_config = ath11k_host_ce_config_qcn9074, |
313 | .ce_count = 6, |
314 | .target_ce_config = ath11k_target_ce_config_wlan_qcn9074, |
315 | .target_ce_count = 9, |
316 | .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qcn9074, |
317 | .svc_to_ce_map_len = 18, |
318 | .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, |
319 | .rxdma1_enable = true, |
320 | .num_rxmda_per_pdev = 1, |
321 | .rx_mac_buf_ring = false, |
322 | .vdev_start_delay = false, |
323 | .htt_peer_map_v2 = true, |
324 | |
325 | .spectral = { |
326 | .fft_sz = 2, |
327 | .fft_pad_sz = 0, |
328 | .summary_pad_sz = 16, |
329 | .fft_hdr_len = 24, |
330 | .max_fft_bins = 1024, |
331 | .fragment_160mhz = false, |
332 | }, |
333 | |
334 | .interface_modes = BIT(NL80211_IFTYPE_STATION) | |
335 | BIT(NL80211_IFTYPE_AP) | |
336 | BIT(NL80211_IFTYPE_MESH_POINT), |
337 | .supports_monitor = true, |
338 | .full_monitor_mode = true, |
339 | .supports_shadow_regs = false, |
340 | .idle_ps = false, |
341 | .supports_sta_ps = false, |
342 | .coldboot_cal_mm = false, |
343 | .coldboot_cal_ftm = true, |
344 | .cbcal_restart_fw = true, |
345 | .fw_mem_mode = 2, |
346 | .num_vdevs = 8, |
347 | .num_peers = 128, |
348 | .supports_suspend = false, |
349 | .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9074), |
350 | .supports_regdb = false, |
351 | .fix_l1ss = true, |
352 | .credit_flow = false, |
353 | .max_tx_ring = DP_TCL_NUM_RING_MAX, |
354 | .hal_params = &ath11k_hw_hal_params_ipq8074, |
355 | .supports_dynamic_smps_6ghz = true, |
356 | .alloc_cacheable_memory = true, |
357 | .supports_rssi_stats = false, |
358 | .fw_wmi_diag_event = false, |
359 | .current_cc_support = false, |
360 | .dbr_debug_support = true, |
361 | .global_reset = false, |
362 | .bios_sar_capa = NULL, |
363 | .m3_fw_support = true, |
364 | .fixed_bdf_addr = false, |
365 | .fixed_mem_region = false, |
366 | .static_window_map = true, |
367 | .hybrid_bus_type = false, |
368 | .fixed_fw_mem = false, |
369 | .support_off_channel_tx = false, |
370 | .supports_multi_bssid = false, |
371 | |
372 | .sram_dump = {}, |
373 | |
374 | .tcl_ring_retry = true, |
375 | .tx_ring_size = DP_TCL_DATA_RING_SIZE, |
376 | .smp2p_wow_exit = false, |
377 | .support_fw_mac_sequence = false, |
378 | .support_dual_stations = false, |
379 | }, |
380 | { |
381 | .name = "wcn6855 hw2.0" , |
382 | .hw_rev = ATH11K_HW_WCN6855_HW20, |
383 | .fw = { |
384 | .dir = "WCN6855/hw2.0" , |
385 | .board_size = 256 * 1024, |
386 | .cal_offset = 128 * 1024, |
387 | }, |
388 | .max_radios = 3, |
389 | .bdf_addr = 0x4B0C0000, |
390 | .hw_ops = &wcn6855_ops, |
391 | .ring_mask = &ath11k_hw_ring_mask_qca6390, |
392 | .internal_sleep_clock = true, |
393 | .regs = &wcn6855_regs, |
394 | .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_QCA6390, |
395 | .host_ce_config = ath11k_host_ce_config_qca6390, |
396 | .ce_count = 9, |
397 | .target_ce_config = ath11k_target_ce_config_wlan_qca6390, |
398 | .target_ce_count = 9, |
399 | .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, |
400 | .svc_to_ce_map_len = 14, |
401 | .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, |
402 | .single_pdev_only = true, |
403 | .rxdma1_enable = false, |
404 | .num_rxmda_per_pdev = 2, |
405 | .rx_mac_buf_ring = true, |
406 | .vdev_start_delay = true, |
407 | .htt_peer_map_v2 = false, |
408 | |
409 | .spectral = { |
410 | .fft_sz = 0, |
411 | .fft_pad_sz = 0, |
412 | .summary_pad_sz = 0, |
413 | .fft_hdr_len = 0, |
414 | .max_fft_bins = 0, |
415 | .fragment_160mhz = false, |
416 | }, |
417 | |
418 | .interface_modes = BIT(NL80211_IFTYPE_STATION) | |
419 | BIT(NL80211_IFTYPE_AP), |
420 | .supports_monitor = false, |
421 | .full_monitor_mode = false, |
422 | .supports_shadow_regs = true, |
423 | .idle_ps = true, |
424 | .supports_sta_ps = true, |
425 | .coldboot_cal_mm = false, |
426 | .coldboot_cal_ftm = false, |
427 | .cbcal_restart_fw = false, |
428 | .fw_mem_mode = 0, |
429 | .num_vdevs = 2 + 1, |
430 | .num_peers = 512, |
431 | .supports_suspend = true, |
432 | .hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855), |
433 | .supports_regdb = true, |
434 | .fix_l1ss = false, |
435 | .credit_flow = true, |
436 | .max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390, |
437 | .hal_params = &ath11k_hw_hal_params_qca6390, |
438 | .supports_dynamic_smps_6ghz = false, |
439 | .alloc_cacheable_memory = false, |
440 | .supports_rssi_stats = true, |
441 | .fw_wmi_diag_event = true, |
442 | .current_cc_support = true, |
443 | .dbr_debug_support = false, |
444 | .global_reset = true, |
445 | .bios_sar_capa = &ath11k_hw_sar_capa_wcn6855, |
446 | .m3_fw_support = true, |
447 | .fixed_bdf_addr = false, |
448 | .fixed_mem_region = false, |
449 | .static_window_map = false, |
450 | .hybrid_bus_type = false, |
451 | .fixed_fw_mem = false, |
452 | .support_off_channel_tx = true, |
453 | .supports_multi_bssid = true, |
454 | |
455 | .sram_dump = { |
456 | .start = 0x01400000, |
457 | .end = 0x0177ffff, |
458 | }, |
459 | |
460 | .tcl_ring_retry = true, |
461 | .tx_ring_size = DP_TCL_DATA_RING_SIZE, |
462 | .smp2p_wow_exit = false, |
463 | .support_fw_mac_sequence = true, |
464 | .support_dual_stations = true, |
465 | }, |
466 | { |
467 | .name = "wcn6855 hw2.1" , |
468 | .hw_rev = ATH11K_HW_WCN6855_HW21, |
469 | .fw = { |
470 | .dir = "WCN6855/hw2.1" , |
471 | .board_size = 256 * 1024, |
472 | .cal_offset = 128 * 1024, |
473 | }, |
474 | .max_radios = 3, |
475 | .bdf_addr = 0x4B0C0000, |
476 | .hw_ops = &wcn6855_ops, |
477 | .ring_mask = &ath11k_hw_ring_mask_qca6390, |
478 | .internal_sleep_clock = true, |
479 | .regs = &wcn6855_regs, |
480 | .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_QCA6390, |
481 | .host_ce_config = ath11k_host_ce_config_qca6390, |
482 | .ce_count = 9, |
483 | .target_ce_config = ath11k_target_ce_config_wlan_qca6390, |
484 | .target_ce_count = 9, |
485 | .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, |
486 | .svc_to_ce_map_len = 14, |
487 | .single_pdev_only = true, |
488 | .rxdma1_enable = false, |
489 | .num_rxmda_per_pdev = 2, |
490 | .rx_mac_buf_ring = true, |
491 | .vdev_start_delay = true, |
492 | .htt_peer_map_v2 = false, |
493 | |
494 | .spectral = { |
495 | .fft_sz = 0, |
496 | .fft_pad_sz = 0, |
497 | .summary_pad_sz = 0, |
498 | .fft_hdr_len = 0, |
499 | .max_fft_bins = 0, |
500 | .fragment_160mhz = false, |
501 | }, |
502 | |
503 | .interface_modes = BIT(NL80211_IFTYPE_STATION) | |
504 | BIT(NL80211_IFTYPE_AP), |
505 | .supports_monitor = false, |
506 | .supports_shadow_regs = true, |
507 | .idle_ps = true, |
508 | .supports_sta_ps = true, |
509 | .coldboot_cal_mm = false, |
510 | .coldboot_cal_ftm = false, |
511 | .cbcal_restart_fw = false, |
512 | .fw_mem_mode = 0, |
513 | .num_vdevs = 2 + 1, |
514 | .num_peers = 512, |
515 | .supports_suspend = true, |
516 | .hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855), |
517 | .supports_regdb = true, |
518 | .fix_l1ss = false, |
519 | .credit_flow = true, |
520 | .max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390, |
521 | .hal_params = &ath11k_hw_hal_params_qca6390, |
522 | .supports_dynamic_smps_6ghz = false, |
523 | .alloc_cacheable_memory = false, |
524 | .supports_rssi_stats = true, |
525 | .fw_wmi_diag_event = true, |
526 | .current_cc_support = true, |
527 | .dbr_debug_support = false, |
528 | .global_reset = true, |
529 | .bios_sar_capa = &ath11k_hw_sar_capa_wcn6855, |
530 | .m3_fw_support = true, |
531 | .fixed_bdf_addr = false, |
532 | .fixed_mem_region = false, |
533 | .static_window_map = false, |
534 | .hybrid_bus_type = false, |
535 | .fixed_fw_mem = false, |
536 | .support_off_channel_tx = true, |
537 | .supports_multi_bssid = true, |
538 | |
539 | .sram_dump = { |
540 | .start = 0x01400000, |
541 | .end = 0x0177ffff, |
542 | }, |
543 | |
544 | .tcl_ring_retry = true, |
545 | .tx_ring_size = DP_TCL_DATA_RING_SIZE, |
546 | .smp2p_wow_exit = false, |
547 | .support_fw_mac_sequence = true, |
548 | .support_dual_stations = true, |
549 | }, |
550 | { |
551 | .name = "wcn6750 hw1.0" , |
552 | .hw_rev = ATH11K_HW_WCN6750_HW10, |
553 | .fw = { |
554 | .dir = "WCN6750/hw1.0" , |
555 | .board_size = 256 * 1024, |
556 | .cal_offset = 128 * 1024, |
557 | }, |
558 | .max_radios = 1, |
559 | .bdf_addr = 0x4B0C0000, |
560 | .hw_ops = &wcn6750_ops, |
561 | .ring_mask = &ath11k_hw_ring_mask_wcn6750, |
562 | .internal_sleep_clock = false, |
563 | .regs = &wcn6750_regs, |
564 | .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_WCN6750, |
565 | .host_ce_config = ath11k_host_ce_config_qca6390, |
566 | .ce_count = 9, |
567 | .target_ce_config = ath11k_target_ce_config_wlan_qca6390, |
568 | .target_ce_count = 9, |
569 | .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, |
570 | .svc_to_ce_map_len = 14, |
571 | .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, |
572 | .single_pdev_only = true, |
573 | .rxdma1_enable = false, |
574 | .num_rxmda_per_pdev = 1, |
575 | .rx_mac_buf_ring = true, |
576 | .vdev_start_delay = true, |
577 | .htt_peer_map_v2 = false, |
578 | |
579 | .spectral = { |
580 | .fft_sz = 0, |
581 | .fft_pad_sz = 0, |
582 | .summary_pad_sz = 0, |
583 | .fft_hdr_len = 0, |
584 | .max_fft_bins = 0, |
585 | .fragment_160mhz = false, |
586 | }, |
587 | |
588 | .interface_modes = BIT(NL80211_IFTYPE_STATION) | |
589 | BIT(NL80211_IFTYPE_AP), |
590 | .supports_monitor = false, |
591 | .supports_shadow_regs = true, |
592 | .idle_ps = true, |
593 | .supports_sta_ps = true, |
594 | .coldboot_cal_mm = true, |
595 | .coldboot_cal_ftm = true, |
596 | .cbcal_restart_fw = false, |
597 | .fw_mem_mode = 0, |
598 | .num_vdevs = 16 + 1, |
599 | .num_peers = 512, |
600 | .supports_suspend = false, |
601 | .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9074), |
602 | .supports_regdb = true, |
603 | .fix_l1ss = false, |
604 | .credit_flow = true, |
605 | .max_tx_ring = DP_TCL_NUM_RING_MAX, |
606 | .hal_params = &ath11k_hw_hal_params_wcn6750, |
607 | .supports_dynamic_smps_6ghz = false, |
608 | .alloc_cacheable_memory = false, |
609 | .supports_rssi_stats = true, |
610 | .fw_wmi_diag_event = false, |
611 | .current_cc_support = true, |
612 | .dbr_debug_support = false, |
613 | .global_reset = false, |
614 | .bios_sar_capa = &ath11k_hw_sar_capa_wcn6855, |
615 | .m3_fw_support = false, |
616 | .fixed_bdf_addr = false, |
617 | .fixed_mem_region = false, |
618 | .static_window_map = true, |
619 | .hybrid_bus_type = true, |
620 | .fixed_fw_mem = true, |
621 | .support_off_channel_tx = true, |
622 | .supports_multi_bssid = true, |
623 | |
624 | .sram_dump = {}, |
625 | |
626 | .tcl_ring_retry = false, |
627 | .tx_ring_size = DP_TCL_DATA_RING_SIZE_WCN6750, |
628 | .smp2p_wow_exit = true, |
629 | .support_fw_mac_sequence = true, |
630 | .support_dual_stations = false, |
631 | }, |
632 | { |
633 | .hw_rev = ATH11K_HW_IPQ5018_HW10, |
634 | .name = "ipq5018 hw1.0" , |
635 | .fw = { |
636 | .dir = "IPQ5018/hw1.0" , |
637 | .board_size = 256 * 1024, |
638 | .cal_offset = 128 * 1024, |
639 | }, |
640 | .max_radios = MAX_RADIOS_5018, |
641 | .bdf_addr = 0x4BA00000, |
642 | /* hal_desc_sz and hw ops are similar to qcn9074 */ |
643 | .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9074), |
644 | .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_IPQ8074, |
645 | .ring_mask = &ath11k_hw_ring_mask_ipq8074, |
646 | .credit_flow = false, |
647 | .max_tx_ring = 1, |
648 | .spectral = { |
649 | .fft_sz = 2, |
650 | .fft_pad_sz = 0, |
651 | .summary_pad_sz = 16, |
652 | .fft_hdr_len = 24, |
653 | .max_fft_bins = 1024, |
654 | }, |
655 | .internal_sleep_clock = false, |
656 | .regs = &ipq5018_regs, |
657 | .hw_ops = &ipq5018_ops, |
658 | .host_ce_config = ath11k_host_ce_config_qcn9074, |
659 | .ce_count = CE_CNT_5018, |
660 | .target_ce_config = ath11k_target_ce_config_wlan_ipq5018, |
661 | .target_ce_count = TARGET_CE_CNT_5018, |
662 | .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq5018, |
663 | .svc_to_ce_map_len = SVC_CE_MAP_LEN_5018, |
664 | .ce_ie_addr = &ath11k_ce_ie_addr_ipq5018, |
665 | .ce_remap = &ath11k_ce_remap_ipq5018, |
666 | .rxdma1_enable = true, |
667 | .num_rxmda_per_pdev = RXDMA_PER_PDEV_5018, |
668 | .rx_mac_buf_ring = false, |
669 | .vdev_start_delay = false, |
670 | .htt_peer_map_v2 = true, |
671 | .interface_modes = BIT(NL80211_IFTYPE_STATION) | |
672 | BIT(NL80211_IFTYPE_AP) | |
673 | BIT(NL80211_IFTYPE_MESH_POINT), |
674 | .supports_monitor = false, |
675 | .supports_sta_ps = false, |
676 | .supports_shadow_regs = false, |
677 | .fw_mem_mode = 0, |
678 | .num_vdevs = 16 + 1, |
679 | .num_peers = 512, |
680 | .supports_regdb = false, |
681 | .idle_ps = false, |
682 | .supports_suspend = false, |
683 | .hal_params = &ath11k_hw_hal_params_ipq8074, |
684 | .single_pdev_only = false, |
685 | .coldboot_cal_mm = true, |
686 | .coldboot_cal_ftm = true, |
687 | .cbcal_restart_fw = true, |
688 | .fix_l1ss = true, |
689 | .supports_dynamic_smps_6ghz = false, |
690 | .alloc_cacheable_memory = true, |
691 | .supports_rssi_stats = false, |
692 | .fw_wmi_diag_event = false, |
693 | .current_cc_support = false, |
694 | .dbr_debug_support = true, |
695 | .global_reset = false, |
696 | .bios_sar_capa = NULL, |
697 | .m3_fw_support = false, |
698 | .fixed_bdf_addr = true, |
699 | .fixed_mem_region = true, |
700 | .static_window_map = false, |
701 | .hybrid_bus_type = false, |
702 | .fixed_fw_mem = false, |
703 | .support_off_channel_tx = false, |
704 | .supports_multi_bssid = false, |
705 | |
706 | .sram_dump = {}, |
707 | |
708 | .tcl_ring_retry = true, |
709 | .tx_ring_size = DP_TCL_DATA_RING_SIZE, |
710 | .smp2p_wow_exit = false, |
711 | .support_fw_mac_sequence = false, |
712 | .support_dual_stations = false, |
713 | }, |
714 | { |
715 | .name = "qca2066 hw2.1" , |
716 | .hw_rev = ATH11K_HW_QCA2066_HW21, |
717 | .fw = { |
718 | .dir = "QCA2066/hw2.1" , |
719 | .board_size = 256 * 1024, |
720 | .cal_offset = 128 * 1024, |
721 | }, |
722 | .max_radios = 3, |
723 | .bdf_addr = 0x4B0C0000, |
724 | .hw_ops = &wcn6855_ops, |
725 | .ring_mask = &ath11k_hw_ring_mask_qca6390, |
726 | .internal_sleep_clock = true, |
727 | .regs = &wcn6855_regs, |
728 | .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_QCA6390, |
729 | .host_ce_config = ath11k_host_ce_config_qca6390, |
730 | .ce_count = 9, |
731 | .target_ce_config = ath11k_target_ce_config_wlan_qca6390, |
732 | .target_ce_count = 9, |
733 | .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, |
734 | .svc_to_ce_map_len = 14, |
735 | .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, |
736 | .single_pdev_only = true, |
737 | .rxdma1_enable = false, |
738 | .num_rxmda_per_pdev = 2, |
739 | .rx_mac_buf_ring = true, |
740 | .vdev_start_delay = true, |
741 | .htt_peer_map_v2 = false, |
742 | |
743 | .spectral = { |
744 | .fft_sz = 0, |
745 | .fft_pad_sz = 0, |
746 | .summary_pad_sz = 0, |
747 | .fft_hdr_len = 0, |
748 | .max_fft_bins = 0, |
749 | .fragment_160mhz = false, |
750 | }, |
751 | |
752 | .interface_modes = BIT(NL80211_IFTYPE_STATION) | |
753 | BIT(NL80211_IFTYPE_AP), |
754 | .supports_monitor = false, |
755 | .full_monitor_mode = false, |
756 | .supports_shadow_regs = true, |
757 | .idle_ps = true, |
758 | .supports_sta_ps = true, |
759 | .coldboot_cal_mm = false, |
760 | .coldboot_cal_ftm = false, |
761 | .cbcal_restart_fw = false, |
762 | .fw_mem_mode = 0, |
763 | .num_vdevs = 2 + 1, |
764 | .num_peers = 512, |
765 | .supports_suspend = true, |
766 | .hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855), |
767 | .supports_regdb = true, |
768 | .fix_l1ss = false, |
769 | .credit_flow = true, |
770 | .max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390, |
771 | .hal_params = &ath11k_hw_hal_params_qca6390, |
772 | .supports_dynamic_smps_6ghz = false, |
773 | .alloc_cacheable_memory = false, |
774 | .supports_rssi_stats = true, |
775 | .fw_wmi_diag_event = true, |
776 | .current_cc_support = true, |
777 | .dbr_debug_support = false, |
778 | .global_reset = true, |
779 | .bios_sar_capa = &ath11k_hw_sar_capa_wcn6855, |
780 | .m3_fw_support = true, |
781 | .fixed_bdf_addr = false, |
782 | .fixed_mem_region = false, |
783 | .static_window_map = false, |
784 | .hybrid_bus_type = false, |
785 | .fixed_fw_mem = false, |
786 | .support_off_channel_tx = true, |
787 | .supports_multi_bssid = true, |
788 | |
789 | .sram_dump = { |
790 | .start = 0x01400000, |
791 | .end = 0x0177ffff, |
792 | }, |
793 | |
794 | .tcl_ring_retry = true, |
795 | .tx_ring_size = DP_TCL_DATA_RING_SIZE, |
796 | .smp2p_wow_exit = false, |
797 | .support_fw_mac_sequence = true, |
798 | .support_dual_stations = true, |
799 | }, |
800 | }; |
801 | |
802 | static inline struct ath11k_pdev *ath11k_core_get_single_pdev(struct ath11k_base *ab) |
803 | { |
804 | WARN_ON(!ab->hw_params.single_pdev_only); |
805 | |
806 | return &ab->pdevs[0]; |
807 | } |
808 | |
809 | void ath11k_fw_stats_pdevs_free(struct list_head *head) |
810 | { |
811 | struct ath11k_fw_stats_pdev *i, *tmp; |
812 | |
813 | list_for_each_entry_safe(i, tmp, head, list) { |
814 | list_del(entry: &i->list); |
815 | kfree(objp: i); |
816 | } |
817 | } |
818 | |
819 | void ath11k_fw_stats_vdevs_free(struct list_head *head) |
820 | { |
821 | struct ath11k_fw_stats_vdev *i, *tmp; |
822 | |
823 | list_for_each_entry_safe(i, tmp, head, list) { |
824 | list_del(entry: &i->list); |
825 | kfree(objp: i); |
826 | } |
827 | } |
828 | |
829 | void ath11k_fw_stats_bcn_free(struct list_head *head) |
830 | { |
831 | struct ath11k_fw_stats_bcn *i, *tmp; |
832 | |
833 | list_for_each_entry_safe(i, tmp, head, list) { |
834 | list_del(entry: &i->list); |
835 | kfree(objp: i); |
836 | } |
837 | } |
838 | |
839 | void ath11k_fw_stats_init(struct ath11k *ar) |
840 | { |
841 | INIT_LIST_HEAD(list: &ar->fw_stats.pdevs); |
842 | INIT_LIST_HEAD(list: &ar->fw_stats.vdevs); |
843 | INIT_LIST_HEAD(list: &ar->fw_stats.bcn); |
844 | |
845 | init_completion(x: &ar->fw_stats_complete); |
846 | } |
847 | |
848 | void ath11k_fw_stats_free(struct ath11k_fw_stats *stats) |
849 | { |
850 | ath11k_fw_stats_pdevs_free(head: &stats->pdevs); |
851 | ath11k_fw_stats_vdevs_free(head: &stats->vdevs); |
852 | ath11k_fw_stats_bcn_free(head: &stats->bcn); |
853 | } |
854 | |
855 | bool ath11k_core_coldboot_cal_support(struct ath11k_base *ab) |
856 | { |
857 | if (!ath11k_cold_boot_cal) |
858 | return false; |
859 | |
860 | if (ath11k_ftm_mode) |
861 | return ab->hw_params.coldboot_cal_ftm; |
862 | |
863 | else |
864 | return ab->hw_params.coldboot_cal_mm; |
865 | } |
866 | |
867 | int ath11k_core_suspend(struct ath11k_base *ab) |
868 | { |
869 | int ret; |
870 | struct ath11k_pdev *pdev; |
871 | struct ath11k *ar; |
872 | |
873 | if (!ab->hw_params.supports_suspend) |
874 | return -EOPNOTSUPP; |
875 | |
876 | /* so far single_pdev_only chips have supports_suspend as true |
877 | * and only the first pdev is valid. |
878 | */ |
879 | pdev = ath11k_core_get_single_pdev(ab); |
880 | ar = pdev->ar; |
881 | if (!ar || ar->state != ATH11K_STATE_OFF) |
882 | return 0; |
883 | |
884 | ret = ath11k_dp_rx_pktlog_stop(ab, stop_timer: true); |
885 | if (ret) { |
886 | ath11k_warn(ab, fmt: "failed to stop dp rx (and timer) pktlog during suspend: %d\n" , |
887 | ret); |
888 | return ret; |
889 | } |
890 | |
891 | ret = ath11k_mac_wait_tx_complete(ar); |
892 | if (ret) { |
893 | ath11k_warn(ab, fmt: "failed to wait tx complete: %d\n" , ret); |
894 | return ret; |
895 | } |
896 | |
897 | ret = ath11k_wow_enable(ab); |
898 | if (ret) { |
899 | ath11k_warn(ab, fmt: "failed to enable wow during suspend: %d\n" , ret); |
900 | return ret; |
901 | } |
902 | |
903 | ret = ath11k_dp_rx_pktlog_stop(ab, stop_timer: false); |
904 | if (ret) { |
905 | ath11k_warn(ab, fmt: "failed to stop dp rx pktlog during suspend: %d\n" , |
906 | ret); |
907 | return ret; |
908 | } |
909 | |
910 | ath11k_ce_stop_shadow_timers(ab); |
911 | ath11k_dp_stop_shadow_timers(ab); |
912 | |
913 | ath11k_hif_irq_disable(ab); |
914 | ath11k_hif_ce_irq_disable(ab); |
915 | |
916 | ret = ath11k_hif_suspend(ab); |
917 | if (ret) { |
918 | ath11k_warn(ab, fmt: "failed to suspend hif: %d\n" , ret); |
919 | return ret; |
920 | } |
921 | |
922 | return 0; |
923 | } |
924 | EXPORT_SYMBOL(ath11k_core_suspend); |
925 | |
926 | int ath11k_core_resume(struct ath11k_base *ab) |
927 | { |
928 | int ret; |
929 | struct ath11k_pdev *pdev; |
930 | struct ath11k *ar; |
931 | |
932 | if (!ab->hw_params.supports_suspend) |
933 | return -EOPNOTSUPP; |
934 | |
935 | /* so far signle_pdev_only chips have supports_suspend as true |
936 | * and only the first pdev is valid. |
937 | */ |
938 | pdev = ath11k_core_get_single_pdev(ab); |
939 | ar = pdev->ar; |
940 | if (!ar || ar->state != ATH11K_STATE_OFF) |
941 | return 0; |
942 | |
943 | ret = ath11k_hif_resume(ab); |
944 | if (ret) { |
945 | ath11k_warn(ab, fmt: "failed to resume hif during resume: %d\n" , ret); |
946 | return ret; |
947 | } |
948 | |
949 | ath11k_hif_ce_irq_enable(ab); |
950 | ath11k_hif_irq_enable(ab); |
951 | |
952 | ret = ath11k_dp_rx_pktlog_start(ab); |
953 | if (ret) { |
954 | ath11k_warn(ab, fmt: "failed to start rx pktlog during resume: %d\n" , |
955 | ret); |
956 | return ret; |
957 | } |
958 | |
959 | ret = ath11k_wow_wakeup(ab); |
960 | if (ret) { |
961 | ath11k_warn(ab, fmt: "failed to wakeup wow during resume: %d\n" , ret); |
962 | return ret; |
963 | } |
964 | |
965 | return 0; |
966 | } |
967 | EXPORT_SYMBOL(ath11k_core_resume); |
968 | |
969 | static void ath11k_core_check_cc_code_bdfext(const struct dmi_header *hdr, void *data) |
970 | { |
971 | struct ath11k_base *ab = data; |
972 | const char *magic = ATH11K_SMBIOS_BDF_EXT_MAGIC; |
973 | struct ath11k_smbios_bdf *smbios = (struct ath11k_smbios_bdf *)hdr; |
974 | ssize_t copied; |
975 | size_t len; |
976 | int i; |
977 | |
978 | if (ab->qmi.target.bdf_ext[0] != '\0') |
979 | return; |
980 | |
981 | if (hdr->type != ATH11K_SMBIOS_BDF_EXT_TYPE) |
982 | return; |
983 | |
984 | if (hdr->length != ATH11K_SMBIOS_BDF_EXT_LENGTH) { |
985 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
986 | "wrong smbios bdf ext type length (%d).\n" , |
987 | hdr->length); |
988 | return; |
989 | } |
990 | |
991 | spin_lock_bh(lock: &ab->base_lock); |
992 | |
993 | switch (smbios->country_code_flag) { |
994 | case ATH11K_SMBIOS_CC_ISO: |
995 | ab->new_alpha2[0] = (smbios->cc_code >> 8) & 0xff; |
996 | ab->new_alpha2[1] = smbios->cc_code & 0xff; |
997 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "smbios cc_code %c%c\n" , |
998 | ab->new_alpha2[0], ab->new_alpha2[1]); |
999 | break; |
1000 | case ATH11K_SMBIOS_CC_WW: |
1001 | ab->new_alpha2[0] = '0'; |
1002 | ab->new_alpha2[1] = '0'; |
1003 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "smbios worldwide regdomain\n" ); |
1004 | break; |
1005 | default: |
1006 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "ignore smbios country code setting %d\n" , |
1007 | smbios->country_code_flag); |
1008 | break; |
1009 | } |
1010 | |
1011 | spin_unlock_bh(lock: &ab->base_lock); |
1012 | |
1013 | if (!smbios->bdf_enabled) { |
1014 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "bdf variant name not found.\n" ); |
1015 | return; |
1016 | } |
1017 | |
1018 | /* Only one string exists (per spec) */ |
1019 | if (memcmp(p: smbios->bdf_ext, q: magic, strlen(magic)) != 0) { |
1020 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
1021 | "bdf variant magic does not match.\n" ); |
1022 | return; |
1023 | } |
1024 | |
1025 | len = min_t(size_t, |
1026 | strlen(smbios->bdf_ext), sizeof(ab->qmi.target.bdf_ext)); |
1027 | for (i = 0; i < len; i++) { |
1028 | if (!isascii(smbios->bdf_ext[i]) || !isprint(smbios->bdf_ext[i])) { |
1029 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
1030 | "bdf variant name contains non ascii chars.\n" ); |
1031 | return; |
1032 | } |
1033 | } |
1034 | |
1035 | /* Copy extension name without magic prefix */ |
1036 | copied = strscpy(ab->qmi.target.bdf_ext, smbios->bdf_ext + strlen(magic), |
1037 | sizeof(ab->qmi.target.bdf_ext)); |
1038 | if (copied < 0) { |
1039 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
1040 | "bdf variant string is longer than the buffer can accommodate\n" ); |
1041 | return; |
1042 | } |
1043 | |
1044 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
1045 | "found and validated bdf variant smbios_type 0x%x bdf %s\n" , |
1046 | ATH11K_SMBIOS_BDF_EXT_TYPE, ab->qmi.target.bdf_ext); |
1047 | } |
1048 | |
1049 | int ath11k_core_check_smbios(struct ath11k_base *ab) |
1050 | { |
1051 | ab->qmi.target.bdf_ext[0] = '\0'; |
1052 | dmi_walk(decode: ath11k_core_check_cc_code_bdfext, private_data: ab); |
1053 | |
1054 | if (ab->qmi.target.bdf_ext[0] == '\0') |
1055 | return -ENODATA; |
1056 | |
1057 | return 0; |
1058 | } |
1059 | |
1060 | int ath11k_core_check_dt(struct ath11k_base *ab) |
1061 | { |
1062 | size_t max_len = sizeof(ab->qmi.target.bdf_ext); |
1063 | const char *variant = NULL; |
1064 | struct device_node *node; |
1065 | |
1066 | node = ab->dev->of_node; |
1067 | if (!node) |
1068 | return -ENOENT; |
1069 | |
1070 | of_property_read_string(np: node, propname: "qcom,ath11k-calibration-variant" , |
1071 | out_string: &variant); |
1072 | if (!variant) |
1073 | return -ENODATA; |
1074 | |
1075 | if (strscpy(ab->qmi.target.bdf_ext, variant, max_len) < 0) |
1076 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
1077 | "bdf variant string is longer than the buffer can accommodate (variant: %s)\n" , |
1078 | variant); |
1079 | |
1080 | return 0; |
1081 | } |
1082 | |
1083 | enum ath11k_bdf_name_type { |
1084 | ATH11K_BDF_NAME_FULL, |
1085 | ATH11K_BDF_NAME_BUS_NAME, |
1086 | ATH11K_BDF_NAME_CHIP_ID, |
1087 | }; |
1088 | |
1089 | static int __ath11k_core_create_board_name(struct ath11k_base *ab, char *name, |
1090 | size_t name_len, bool with_variant, |
1091 | enum ath11k_bdf_name_type name_type) |
1092 | { |
1093 | /* strlen(',variant=') + strlen(ab->qmi.target.bdf_ext) */ |
1094 | char variant[9 + ATH11K_QMI_BDF_EXT_STR_LENGTH] = { 0 }; |
1095 | |
1096 | if (with_variant && ab->qmi.target.bdf_ext[0] != '\0') |
1097 | scnprintf(buf: variant, size: sizeof(variant), fmt: ",variant=%s" , |
1098 | ab->qmi.target.bdf_ext); |
1099 | |
1100 | switch (ab->id.bdf_search) { |
1101 | case ATH11K_BDF_SEARCH_BUS_AND_BOARD: |
1102 | switch (name_type) { |
1103 | case ATH11K_BDF_NAME_FULL: |
1104 | scnprintf(buf: name, size: name_len, |
1105 | fmt: "bus=%s,vendor=%04x,device=%04x,subsystem-vendor=%04x,subsystem-device=%04x,qmi-chip-id=%d,qmi-board-id=%d%s" , |
1106 | ath11k_bus_str(bus: ab->hif.bus), |
1107 | ab->id.vendor, ab->id.device, |
1108 | ab->id.subsystem_vendor, |
1109 | ab->id.subsystem_device, |
1110 | ab->qmi.target.chip_id, |
1111 | ab->qmi.target.board_id, |
1112 | variant); |
1113 | break; |
1114 | case ATH11K_BDF_NAME_BUS_NAME: |
1115 | scnprintf(buf: name, size: name_len, |
1116 | fmt: "bus=%s" , |
1117 | ath11k_bus_str(bus: ab->hif.bus)); |
1118 | break; |
1119 | case ATH11K_BDF_NAME_CHIP_ID: |
1120 | scnprintf(buf: name, size: name_len, |
1121 | fmt: "bus=%s,qmi-chip-id=%d" , |
1122 | ath11k_bus_str(bus: ab->hif.bus), |
1123 | ab->qmi.target.chip_id); |
1124 | break; |
1125 | } |
1126 | break; |
1127 | default: |
1128 | scnprintf(buf: name, size: name_len, |
1129 | fmt: "bus=%s,qmi-chip-id=%d,qmi-board-id=%d%s" , |
1130 | ath11k_bus_str(bus: ab->hif.bus), |
1131 | ab->qmi.target.chip_id, |
1132 | ab->qmi.target.board_id, variant); |
1133 | break; |
1134 | } |
1135 | |
1136 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "using board name '%s'\n" , name); |
1137 | |
1138 | return 0; |
1139 | } |
1140 | |
1141 | static int ath11k_core_create_board_name(struct ath11k_base *ab, char *name, |
1142 | size_t name_len) |
1143 | { |
1144 | return __ath11k_core_create_board_name(ab, name, name_len, with_variant: true, |
1145 | name_type: ATH11K_BDF_NAME_FULL); |
1146 | } |
1147 | |
1148 | static int ath11k_core_create_fallback_board_name(struct ath11k_base *ab, char *name, |
1149 | size_t name_len) |
1150 | { |
1151 | return __ath11k_core_create_board_name(ab, name, name_len, with_variant: false, |
1152 | name_type: ATH11K_BDF_NAME_FULL); |
1153 | } |
1154 | |
1155 | static int ath11k_core_create_bus_type_board_name(struct ath11k_base *ab, char *name, |
1156 | size_t name_len) |
1157 | { |
1158 | return __ath11k_core_create_board_name(ab, name, name_len, with_variant: false, |
1159 | name_type: ATH11K_BDF_NAME_BUS_NAME); |
1160 | } |
1161 | |
1162 | static int ath11k_core_create_chip_id_board_name(struct ath11k_base *ab, char *name, |
1163 | size_t name_len) |
1164 | { |
1165 | return __ath11k_core_create_board_name(ab, name, name_len, with_variant: false, |
1166 | name_type: ATH11K_BDF_NAME_CHIP_ID); |
1167 | } |
1168 | |
1169 | const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab, |
1170 | const char *file) |
1171 | { |
1172 | const struct firmware *fw; |
1173 | char path[100]; |
1174 | int ret; |
1175 | |
1176 | if (file == NULL) |
1177 | return ERR_PTR(error: -ENOENT); |
1178 | |
1179 | ath11k_core_create_firmware_path(ab, filename: file, buf: path, buf_len: sizeof(path)); |
1180 | |
1181 | ret = firmware_request_nowarn(fw: &fw, name: path, device: ab->dev); |
1182 | if (ret) |
1183 | return ERR_PTR(error: ret); |
1184 | |
1185 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "firmware request %s size %zu\n" , |
1186 | path, fw->size); |
1187 | |
1188 | return fw; |
1189 | } |
1190 | |
1191 | void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd) |
1192 | { |
1193 | if (!IS_ERR(ptr: bd->fw)) |
1194 | release_firmware(fw: bd->fw); |
1195 | |
1196 | memset(bd, 0, sizeof(*bd)); |
1197 | } |
1198 | |
1199 | static int ath11k_core_parse_bd_ie_board(struct ath11k_base *ab, |
1200 | struct ath11k_board_data *bd, |
1201 | const void *buf, size_t buf_len, |
1202 | const char *boardname, |
1203 | int ie_id, |
1204 | int name_id, |
1205 | int data_id) |
1206 | { |
1207 | const struct ath11k_fw_ie *hdr; |
1208 | bool name_match_found; |
1209 | int ret, board_ie_id; |
1210 | size_t board_ie_len; |
1211 | const void *board_ie_data; |
1212 | |
1213 | name_match_found = false; |
1214 | |
1215 | /* go through ATH11K_BD_IE_BOARD_/ATH11K_BD_IE_REGDB_ elements */ |
1216 | while (buf_len > sizeof(struct ath11k_fw_ie)) { |
1217 | hdr = buf; |
1218 | board_ie_id = le32_to_cpu(hdr->id); |
1219 | board_ie_len = le32_to_cpu(hdr->len); |
1220 | board_ie_data = hdr->data; |
1221 | |
1222 | buf_len -= sizeof(*hdr); |
1223 | buf += sizeof(*hdr); |
1224 | |
1225 | if (buf_len < ALIGN(board_ie_len, 4)) { |
1226 | ath11k_err(ab, fmt: "invalid %s length: %zu < %zu\n" , |
1227 | ath11k_bd_ie_type_str(type: ie_id), |
1228 | buf_len, ALIGN(board_ie_len, 4)); |
1229 | ret = -EINVAL; |
1230 | goto out; |
1231 | } |
1232 | |
1233 | if (board_ie_id == name_id) { |
1234 | ath11k_dbg_dump(ab, mask: ATH11K_DBG_BOOT, msg: "board name" , prefix: "" , |
1235 | buf: board_ie_data, len: board_ie_len); |
1236 | |
1237 | if (board_ie_len != strlen(boardname)) |
1238 | goto next; |
1239 | |
1240 | ret = memcmp(p: board_ie_data, q: boardname, strlen(boardname)); |
1241 | if (ret) |
1242 | goto next; |
1243 | |
1244 | name_match_found = true; |
1245 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
1246 | "found match %s for name '%s'" , |
1247 | ath11k_bd_ie_type_str(ie_id), |
1248 | boardname); |
1249 | } else if (board_ie_id == data_id) { |
1250 | if (!name_match_found) |
1251 | /* no match found */ |
1252 | goto next; |
1253 | |
1254 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
1255 | "found %s for '%s'" , |
1256 | ath11k_bd_ie_type_str(ie_id), |
1257 | boardname); |
1258 | |
1259 | bd->data = board_ie_data; |
1260 | bd->len = board_ie_len; |
1261 | |
1262 | ret = 0; |
1263 | goto out; |
1264 | } else { |
1265 | ath11k_warn(ab, fmt: "unknown %s id found: %d\n" , |
1266 | ath11k_bd_ie_type_str(type: ie_id), |
1267 | board_ie_id); |
1268 | } |
1269 | next: |
1270 | /* jump over the padding */ |
1271 | board_ie_len = ALIGN(board_ie_len, 4); |
1272 | |
1273 | buf_len -= board_ie_len; |
1274 | buf += board_ie_len; |
1275 | } |
1276 | |
1277 | /* no match found */ |
1278 | ret = -ENOENT; |
1279 | |
1280 | out: |
1281 | return ret; |
1282 | } |
1283 | |
1284 | static int ath11k_core_fetch_board_data_api_n(struct ath11k_base *ab, |
1285 | struct ath11k_board_data *bd, |
1286 | const char *boardname, |
1287 | int ie_id_match, |
1288 | int name_id, |
1289 | int data_id) |
1290 | { |
1291 | size_t len, magic_len; |
1292 | const u8 *data; |
1293 | char *filename, filepath[100]; |
1294 | size_t ie_len; |
1295 | struct ath11k_fw_ie *hdr; |
1296 | int ret, ie_id; |
1297 | |
1298 | filename = ATH11K_BOARD_API2_FILE; |
1299 | |
1300 | if (!bd->fw) |
1301 | bd->fw = ath11k_core_firmware_request(ab, file: filename); |
1302 | |
1303 | if (IS_ERR(ptr: bd->fw)) |
1304 | return PTR_ERR(ptr: bd->fw); |
1305 | |
1306 | data = bd->fw->data; |
1307 | len = bd->fw->size; |
1308 | |
1309 | ath11k_core_create_firmware_path(ab, filename, |
1310 | buf: filepath, buf_len: sizeof(filepath)); |
1311 | |
1312 | /* magic has extra null byte padded */ |
1313 | magic_len = strlen(ATH11K_BOARD_MAGIC) + 1; |
1314 | if (len < magic_len) { |
1315 | ath11k_err(ab, fmt: "failed to find magic value in %s, file too short: %zu\n" , |
1316 | filepath, len); |
1317 | ret = -EINVAL; |
1318 | goto err; |
1319 | } |
1320 | |
1321 | if (memcmp(p: data, ATH11K_BOARD_MAGIC, size: magic_len)) { |
1322 | ath11k_err(ab, fmt: "found invalid board magic\n" ); |
1323 | ret = -EINVAL; |
1324 | goto err; |
1325 | } |
1326 | |
1327 | /* magic is padded to 4 bytes */ |
1328 | magic_len = ALIGN(magic_len, 4); |
1329 | if (len < magic_len) { |
1330 | ath11k_err(ab, fmt: "failed: %s too small to contain board data, len: %zu\n" , |
1331 | filepath, len); |
1332 | ret = -EINVAL; |
1333 | goto err; |
1334 | } |
1335 | |
1336 | data += magic_len; |
1337 | len -= magic_len; |
1338 | |
1339 | while (len > sizeof(struct ath11k_fw_ie)) { |
1340 | hdr = (struct ath11k_fw_ie *)data; |
1341 | ie_id = le32_to_cpu(hdr->id); |
1342 | ie_len = le32_to_cpu(hdr->len); |
1343 | |
1344 | len -= sizeof(*hdr); |
1345 | data = hdr->data; |
1346 | |
1347 | if (len < ALIGN(ie_len, 4)) { |
1348 | ath11k_err(ab, fmt: "invalid length for board ie_id %d ie_len %zu len %zu\n" , |
1349 | ie_id, ie_len, len); |
1350 | ret = -EINVAL; |
1351 | goto err; |
1352 | } |
1353 | |
1354 | if (ie_id == ie_id_match) { |
1355 | ret = ath11k_core_parse_bd_ie_board(ab, bd, buf: data, |
1356 | buf_len: ie_len, |
1357 | boardname, |
1358 | ie_id: ie_id_match, |
1359 | name_id, |
1360 | data_id); |
1361 | if (ret == -ENOENT) |
1362 | /* no match found, continue */ |
1363 | goto next; |
1364 | else if (ret) |
1365 | /* there was an error, bail out */ |
1366 | goto err; |
1367 | /* either found or error, so stop searching */ |
1368 | goto out; |
1369 | } |
1370 | next: |
1371 | /* jump over the padding */ |
1372 | ie_len = ALIGN(ie_len, 4); |
1373 | |
1374 | len -= ie_len; |
1375 | data += ie_len; |
1376 | } |
1377 | |
1378 | out: |
1379 | if (!bd->data || !bd->len) { |
1380 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
1381 | "failed to fetch %s for %s from %s\n" , |
1382 | ath11k_bd_ie_type_str(ie_id_match), |
1383 | boardname, filepath); |
1384 | ret = -ENODATA; |
1385 | goto err; |
1386 | } |
1387 | |
1388 | return 0; |
1389 | |
1390 | err: |
1391 | ath11k_core_free_bdf(ab, bd); |
1392 | return ret; |
1393 | } |
1394 | |
1395 | int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab, |
1396 | struct ath11k_board_data *bd, |
1397 | const char *name) |
1398 | { |
1399 | bd->fw = ath11k_core_firmware_request(ab, file: name); |
1400 | |
1401 | if (IS_ERR(ptr: bd->fw)) |
1402 | return PTR_ERR(ptr: bd->fw); |
1403 | |
1404 | bd->data = bd->fw->data; |
1405 | bd->len = bd->fw->size; |
1406 | |
1407 | return 0; |
1408 | } |
1409 | |
1410 | #define BOARD_NAME_SIZE 200 |
1411 | int ath11k_core_fetch_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd) |
1412 | { |
1413 | char *boardname = NULL, *fallback_boardname = NULL, *chip_id_boardname = NULL; |
1414 | char *filename, filepath[100]; |
1415 | int bd_api; |
1416 | int ret = 0; |
1417 | |
1418 | filename = ATH11K_BOARD_API2_FILE; |
1419 | boardname = kzalloc(BOARD_NAME_SIZE, GFP_KERNEL); |
1420 | if (!boardname) { |
1421 | ret = -ENOMEM; |
1422 | goto exit; |
1423 | } |
1424 | |
1425 | ret = ath11k_core_create_board_name(ab, name: boardname, BOARD_NAME_SIZE); |
1426 | if (ret) { |
1427 | ath11k_err(ab, fmt: "failed to create board name: %d" , ret); |
1428 | goto exit; |
1429 | } |
1430 | |
1431 | bd_api = 2; |
1432 | ret = ath11k_core_fetch_board_data_api_n(ab, bd, boardname, |
1433 | ie_id_match: ATH11K_BD_IE_BOARD, |
1434 | name_id: ATH11K_BD_IE_BOARD_NAME, |
1435 | data_id: ATH11K_BD_IE_BOARD_DATA); |
1436 | if (!ret) |
1437 | goto exit; |
1438 | |
1439 | fallback_boardname = kzalloc(BOARD_NAME_SIZE, GFP_KERNEL); |
1440 | if (!fallback_boardname) { |
1441 | ret = -ENOMEM; |
1442 | goto exit; |
1443 | } |
1444 | |
1445 | ret = ath11k_core_create_fallback_board_name(ab, name: fallback_boardname, |
1446 | BOARD_NAME_SIZE); |
1447 | if (ret) { |
1448 | ath11k_err(ab, fmt: "failed to create fallback board name: %d" , ret); |
1449 | goto exit; |
1450 | } |
1451 | |
1452 | ret = ath11k_core_fetch_board_data_api_n(ab, bd, boardname: fallback_boardname, |
1453 | ie_id_match: ATH11K_BD_IE_BOARD, |
1454 | name_id: ATH11K_BD_IE_BOARD_NAME, |
1455 | data_id: ATH11K_BD_IE_BOARD_DATA); |
1456 | if (!ret) |
1457 | goto exit; |
1458 | |
1459 | chip_id_boardname = kzalloc(BOARD_NAME_SIZE, GFP_KERNEL); |
1460 | if (!chip_id_boardname) { |
1461 | ret = -ENOMEM; |
1462 | goto exit; |
1463 | } |
1464 | |
1465 | ret = ath11k_core_create_chip_id_board_name(ab, name: chip_id_boardname, |
1466 | BOARD_NAME_SIZE); |
1467 | if (ret) { |
1468 | ath11k_err(ab, fmt: "failed to create chip id board name: %d" , ret); |
1469 | goto exit; |
1470 | } |
1471 | |
1472 | ret = ath11k_core_fetch_board_data_api_n(ab, bd, boardname: chip_id_boardname, |
1473 | ie_id_match: ATH11K_BD_IE_BOARD, |
1474 | name_id: ATH11K_BD_IE_BOARD_NAME, |
1475 | data_id: ATH11K_BD_IE_BOARD_DATA); |
1476 | |
1477 | if (!ret) |
1478 | goto exit; |
1479 | |
1480 | bd_api = 1; |
1481 | ret = ath11k_core_fetch_board_data_api_1(ab, bd, ATH11K_DEFAULT_BOARD_FILE); |
1482 | if (ret) { |
1483 | ath11k_core_create_firmware_path(ab, filename, |
1484 | buf: filepath, buf_len: sizeof(filepath)); |
1485 | ath11k_err(ab, fmt: "failed to fetch board data for %s from %s\n" , |
1486 | boardname, filepath); |
1487 | if (memcmp(p: boardname, q: fallback_boardname, strlen(boardname))) |
1488 | ath11k_err(ab, fmt: "failed to fetch board data for %s from %s\n" , |
1489 | fallback_boardname, filepath); |
1490 | |
1491 | ath11k_err(ab, fmt: "failed to fetch board data for %s from %s\n" , |
1492 | chip_id_boardname, filepath); |
1493 | |
1494 | ath11k_err(ab, fmt: "failed to fetch board.bin from %s\n" , |
1495 | ab->hw_params.fw.dir); |
1496 | } |
1497 | |
1498 | exit: |
1499 | kfree(objp: boardname); |
1500 | kfree(objp: fallback_boardname); |
1501 | kfree(objp: chip_id_boardname); |
1502 | |
1503 | if (!ret) |
1504 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "using board api %d\n" , bd_api); |
1505 | |
1506 | return ret; |
1507 | } |
1508 | |
1509 | int ath11k_core_fetch_regdb(struct ath11k_base *ab, struct ath11k_board_data *bd) |
1510 | { |
1511 | char boardname[BOARD_NAME_SIZE], default_boardname[BOARD_NAME_SIZE]; |
1512 | int ret; |
1513 | |
1514 | ret = ath11k_core_create_board_name(ab, name: boardname, BOARD_NAME_SIZE); |
1515 | if (ret) { |
1516 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
1517 | "failed to create board name for regdb: %d" , ret); |
1518 | goto exit; |
1519 | } |
1520 | |
1521 | ret = ath11k_core_fetch_board_data_api_n(ab, bd, boardname, |
1522 | ie_id_match: ATH11K_BD_IE_REGDB, |
1523 | name_id: ATH11K_BD_IE_REGDB_NAME, |
1524 | data_id: ATH11K_BD_IE_REGDB_DATA); |
1525 | if (!ret) |
1526 | goto exit; |
1527 | |
1528 | ret = ath11k_core_create_bus_type_board_name(ab, name: default_boardname, |
1529 | BOARD_NAME_SIZE); |
1530 | if (ret) { |
1531 | ath11k_dbg(ab, ATH11K_DBG_BOOT, |
1532 | "failed to create default board name for regdb: %d" , ret); |
1533 | goto exit; |
1534 | } |
1535 | |
1536 | ret = ath11k_core_fetch_board_data_api_n(ab, bd, boardname: default_boardname, |
1537 | ie_id_match: ATH11K_BD_IE_REGDB, |
1538 | name_id: ATH11K_BD_IE_REGDB_NAME, |
1539 | data_id: ATH11K_BD_IE_REGDB_DATA); |
1540 | if (!ret) |
1541 | goto exit; |
1542 | |
1543 | ret = ath11k_core_fetch_board_data_api_1(ab, bd, ATH11K_REGDB_FILE_NAME); |
1544 | if (ret) |
1545 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "failed to fetch %s from %s\n" , |
1546 | ATH11K_REGDB_FILE_NAME, ab->hw_params.fw.dir); |
1547 | |
1548 | exit: |
1549 | if (!ret) |
1550 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "fetched regdb\n" ); |
1551 | |
1552 | return ret; |
1553 | } |
1554 | |
1555 | static void ath11k_core_stop(struct ath11k_base *ab) |
1556 | { |
1557 | if (!test_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags)) |
1558 | ath11k_qmi_firmware_stop(ab); |
1559 | |
1560 | ath11k_hif_stop(ab); |
1561 | ath11k_wmi_detach(ab); |
1562 | ath11k_dp_pdev_reo_cleanup(ab); |
1563 | |
1564 | /* De-Init of components as needed */ |
1565 | } |
1566 | |
1567 | static int ath11k_core_soc_create(struct ath11k_base *ab) |
1568 | { |
1569 | int ret; |
1570 | |
1571 | if (ath11k_ftm_mode) { |
1572 | ab->fw_mode = ATH11K_FIRMWARE_MODE_FTM; |
1573 | ath11k_info(ab, fmt: "Booting in factory test mode\n" ); |
1574 | } |
1575 | |
1576 | ret = ath11k_qmi_init_service(ab); |
1577 | if (ret) { |
1578 | ath11k_err(ab, fmt: "failed to initialize qmi :%d\n" , ret); |
1579 | return ret; |
1580 | } |
1581 | |
1582 | ret = ath11k_debugfs_soc_create(ab); |
1583 | if (ret) { |
1584 | ath11k_err(ab, fmt: "failed to create ath11k debugfs\n" ); |
1585 | goto err_qmi_deinit; |
1586 | } |
1587 | |
1588 | ret = ath11k_hif_power_up(ab); |
1589 | if (ret) { |
1590 | ath11k_err(ab, fmt: "failed to power up :%d\n" , ret); |
1591 | goto err_debugfs_reg; |
1592 | } |
1593 | |
1594 | return 0; |
1595 | |
1596 | err_debugfs_reg: |
1597 | ath11k_debugfs_soc_destroy(ab); |
1598 | err_qmi_deinit: |
1599 | ath11k_qmi_deinit_service(ab); |
1600 | return ret; |
1601 | } |
1602 | |
1603 | static void ath11k_core_soc_destroy(struct ath11k_base *ab) |
1604 | { |
1605 | ath11k_debugfs_soc_destroy(ab); |
1606 | ath11k_dp_free(ab); |
1607 | ath11k_reg_free(ab); |
1608 | ath11k_qmi_deinit_service(ab); |
1609 | } |
1610 | |
1611 | static int ath11k_core_pdev_create(struct ath11k_base *ab) |
1612 | { |
1613 | int ret; |
1614 | |
1615 | ret = ath11k_debugfs_pdev_create(ab); |
1616 | if (ret) { |
1617 | ath11k_err(ab, fmt: "failed to create core pdev debugfs: %d\n" , ret); |
1618 | return ret; |
1619 | } |
1620 | |
1621 | ret = ath11k_dp_pdev_alloc(ab); |
1622 | if (ret) { |
1623 | ath11k_err(ab, fmt: "failed to attach DP pdev: %d\n" , ret); |
1624 | goto err_pdev_debug; |
1625 | } |
1626 | |
1627 | ret = ath11k_mac_register(ab); |
1628 | if (ret) { |
1629 | ath11k_err(ab, fmt: "failed register the radio with mac80211: %d\n" , ret); |
1630 | goto err_dp_pdev_free; |
1631 | } |
1632 | |
1633 | ret = ath11k_thermal_register(ab); |
1634 | if (ret) { |
1635 | ath11k_err(ab, fmt: "could not register thermal device: %d\n" , |
1636 | ret); |
1637 | goto err_mac_unregister; |
1638 | } |
1639 | |
1640 | ret = ath11k_spectral_init(ab); |
1641 | if (ret) { |
1642 | ath11k_err(ab, fmt: "failed to init spectral %d\n" , ret); |
1643 | goto err_thermal_unregister; |
1644 | } |
1645 | |
1646 | return 0; |
1647 | |
1648 | err_thermal_unregister: |
1649 | ath11k_thermal_unregister(ab); |
1650 | err_mac_unregister: |
1651 | ath11k_mac_unregister(ab); |
1652 | err_dp_pdev_free: |
1653 | ath11k_dp_pdev_free(ab); |
1654 | err_pdev_debug: |
1655 | ath11k_debugfs_pdev_destroy(ab); |
1656 | |
1657 | return ret; |
1658 | } |
1659 | |
1660 | static void ath11k_core_pdev_destroy(struct ath11k_base *ab) |
1661 | { |
1662 | ath11k_spectral_deinit(ab); |
1663 | ath11k_thermal_unregister(ab); |
1664 | ath11k_mac_unregister(ab); |
1665 | ath11k_hif_irq_disable(ab); |
1666 | ath11k_dp_pdev_free(ab); |
1667 | ath11k_debugfs_pdev_destroy(ab); |
1668 | } |
1669 | |
1670 | static int ath11k_core_start(struct ath11k_base *ab) |
1671 | { |
1672 | int ret; |
1673 | |
1674 | ret = ath11k_wmi_attach(ab); |
1675 | if (ret) { |
1676 | ath11k_err(ab, fmt: "failed to attach wmi: %d\n" , ret); |
1677 | return ret; |
1678 | } |
1679 | |
1680 | ret = ath11k_htc_init(ar: ab); |
1681 | if (ret) { |
1682 | ath11k_err(ab, fmt: "failed to init htc: %d\n" , ret); |
1683 | goto err_wmi_detach; |
1684 | } |
1685 | |
1686 | ret = ath11k_hif_start(ab); |
1687 | if (ret) { |
1688 | ath11k_err(ab, fmt: "failed to start HIF: %d\n" , ret); |
1689 | goto err_wmi_detach; |
1690 | } |
1691 | |
1692 | ret = ath11k_htc_wait_target(htc: &ab->htc); |
1693 | if (ret) { |
1694 | ath11k_err(ab, fmt: "failed to connect to HTC: %d\n" , ret); |
1695 | goto err_hif_stop; |
1696 | } |
1697 | |
1698 | ret = ath11k_dp_htt_connect(dp: &ab->dp); |
1699 | if (ret) { |
1700 | ath11k_err(ab, fmt: "failed to connect to HTT: %d\n" , ret); |
1701 | goto err_hif_stop; |
1702 | } |
1703 | |
1704 | ret = ath11k_wmi_connect(ab); |
1705 | if (ret) { |
1706 | ath11k_err(ab, fmt: "failed to connect wmi: %d\n" , ret); |
1707 | goto err_hif_stop; |
1708 | } |
1709 | |
1710 | ret = ath11k_htc_start(htc: &ab->htc); |
1711 | if (ret) { |
1712 | ath11k_err(ab, fmt: "failed to start HTC: %d\n" , ret); |
1713 | goto err_hif_stop; |
1714 | } |
1715 | |
1716 | ret = ath11k_wmi_wait_for_service_ready(ab); |
1717 | if (ret) { |
1718 | ath11k_err(ab, fmt: "failed to receive wmi service ready event: %d\n" , |
1719 | ret); |
1720 | goto err_hif_stop; |
1721 | } |
1722 | |
1723 | ret = ath11k_mac_allocate(ab); |
1724 | if (ret) { |
1725 | ath11k_err(ab, fmt: "failed to create new hw device with mac80211 :%d\n" , |
1726 | ret); |
1727 | goto err_hif_stop; |
1728 | } |
1729 | |
1730 | ath11k_dp_pdev_pre_alloc(ab); |
1731 | |
1732 | ret = ath11k_dp_pdev_reo_setup(ab); |
1733 | if (ret) { |
1734 | ath11k_err(ab, fmt: "failed to initialize reo destination rings: %d\n" , ret); |
1735 | goto err_mac_destroy; |
1736 | } |
1737 | |
1738 | ret = ath11k_wmi_cmd_init(ab); |
1739 | if (ret) { |
1740 | ath11k_err(ab, fmt: "failed to send wmi init cmd: %d\n" , ret); |
1741 | goto err_reo_cleanup; |
1742 | } |
1743 | |
1744 | ret = ath11k_wmi_wait_for_unified_ready(ab); |
1745 | if (ret) { |
1746 | ath11k_err(ab, fmt: "failed to receive wmi unified ready event: %d\n" , |
1747 | ret); |
1748 | goto err_reo_cleanup; |
1749 | } |
1750 | |
1751 | /* put hardware to DBS mode */ |
1752 | if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxmda_per_pdev > 1) { |
1753 | ret = ath11k_wmi_set_hw_mode(ab, mode: WMI_HOST_HW_MODE_DBS); |
1754 | if (ret) { |
1755 | ath11k_err(ab, fmt: "failed to send dbs mode: %d\n" , ret); |
1756 | goto err_hif_stop; |
1757 | } |
1758 | } |
1759 | |
1760 | ret = ath11k_dp_tx_htt_h2t_ver_req_msg(ab); |
1761 | if (ret) { |
1762 | ath11k_err(ab, fmt: "failed to send htt version request message: %d\n" , |
1763 | ret); |
1764 | goto err_reo_cleanup; |
1765 | } |
1766 | |
1767 | return 0; |
1768 | |
1769 | err_reo_cleanup: |
1770 | ath11k_dp_pdev_reo_cleanup(ab); |
1771 | err_mac_destroy: |
1772 | ath11k_mac_destroy(ab); |
1773 | err_hif_stop: |
1774 | ath11k_hif_stop(ab); |
1775 | err_wmi_detach: |
1776 | ath11k_wmi_detach(ab); |
1777 | |
1778 | return ret; |
1779 | } |
1780 | |
1781 | static int ath11k_core_start_firmware(struct ath11k_base *ab, |
1782 | enum ath11k_firmware_mode mode) |
1783 | { |
1784 | int ret; |
1785 | |
1786 | ath11k_ce_get_shadow_config(ab, shadow_cfg: &ab->qmi.ce_cfg.shadow_reg_v2, |
1787 | shadow_cfg_len: &ab->qmi.ce_cfg.shadow_reg_v2_len); |
1788 | |
1789 | ret = ath11k_qmi_firmware_start(ab, mode); |
1790 | if (ret) { |
1791 | ath11k_err(ab, fmt: "failed to send firmware start: %d\n" , ret); |
1792 | return ret; |
1793 | } |
1794 | |
1795 | return ret; |
1796 | } |
1797 | |
1798 | int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab) |
1799 | { |
1800 | int ret; |
1801 | |
1802 | ret = ath11k_core_start_firmware(ab, mode: ab->fw_mode); |
1803 | if (ret) { |
1804 | ath11k_err(ab, fmt: "failed to start firmware: %d\n" , ret); |
1805 | return ret; |
1806 | } |
1807 | |
1808 | ret = ath11k_ce_init_pipes(ab); |
1809 | if (ret) { |
1810 | ath11k_err(ab, fmt: "failed to initialize CE: %d\n" , ret); |
1811 | goto err_firmware_stop; |
1812 | } |
1813 | |
1814 | ret = ath11k_dp_alloc(ab); |
1815 | if (ret) { |
1816 | ath11k_err(ab, fmt: "failed to init DP: %d\n" , ret); |
1817 | goto err_firmware_stop; |
1818 | } |
1819 | |
1820 | switch (ath11k_crypto_mode) { |
1821 | case ATH11K_CRYPT_MODE_SW: |
1822 | set_bit(nr: ATH11K_FLAG_HW_CRYPTO_DISABLED, addr: &ab->dev_flags); |
1823 | set_bit(nr: ATH11K_FLAG_RAW_MODE, addr: &ab->dev_flags); |
1824 | break; |
1825 | case ATH11K_CRYPT_MODE_HW: |
1826 | clear_bit(nr: ATH11K_FLAG_HW_CRYPTO_DISABLED, addr: &ab->dev_flags); |
1827 | clear_bit(nr: ATH11K_FLAG_RAW_MODE, addr: &ab->dev_flags); |
1828 | break; |
1829 | default: |
1830 | ath11k_info(ab, fmt: "invalid crypto_mode: %d\n" , ath11k_crypto_mode); |
1831 | return -EINVAL; |
1832 | } |
1833 | |
1834 | if (ath11k_frame_mode == ATH11K_HW_TXRX_RAW) |
1835 | set_bit(nr: ATH11K_FLAG_RAW_MODE, addr: &ab->dev_flags); |
1836 | |
1837 | mutex_lock(&ab->core_lock); |
1838 | ret = ath11k_core_start(ab); |
1839 | if (ret) { |
1840 | ath11k_err(ab, fmt: "failed to start core: %d\n" , ret); |
1841 | goto err_dp_free; |
1842 | } |
1843 | |
1844 | ret = ath11k_core_pdev_create(ab); |
1845 | if (ret) { |
1846 | ath11k_err(ab, fmt: "failed to create pdev core: %d\n" , ret); |
1847 | goto err_core_stop; |
1848 | } |
1849 | ath11k_hif_irq_enable(ab); |
1850 | mutex_unlock(lock: &ab->core_lock); |
1851 | |
1852 | return 0; |
1853 | |
1854 | err_core_stop: |
1855 | ath11k_core_stop(ab); |
1856 | ath11k_mac_destroy(ab); |
1857 | err_dp_free: |
1858 | ath11k_dp_free(ab); |
1859 | mutex_unlock(lock: &ab->core_lock); |
1860 | err_firmware_stop: |
1861 | ath11k_qmi_firmware_stop(ab); |
1862 | |
1863 | return ret; |
1864 | } |
1865 | |
1866 | static int ath11k_core_reconfigure_on_crash(struct ath11k_base *ab) |
1867 | { |
1868 | int ret; |
1869 | |
1870 | mutex_lock(&ab->core_lock); |
1871 | ath11k_thermal_unregister(ab); |
1872 | ath11k_dp_pdev_free(ab); |
1873 | ath11k_spectral_deinit(ab); |
1874 | ath11k_ce_cleanup_pipes(ab); |
1875 | ath11k_wmi_detach(ab); |
1876 | ath11k_dp_pdev_reo_cleanup(ab); |
1877 | mutex_unlock(lock: &ab->core_lock); |
1878 | |
1879 | ath11k_dp_free(ab); |
1880 | ath11k_hal_srng_deinit(ath11k: ab); |
1881 | |
1882 | ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS(ab))) - 1; |
1883 | |
1884 | ret = ath11k_hal_srng_init(ath11k: ab); |
1885 | if (ret) |
1886 | return ret; |
1887 | |
1888 | clear_bit(nr: ATH11K_FLAG_CRASH_FLUSH, addr: &ab->dev_flags); |
1889 | |
1890 | ret = ath11k_core_qmi_firmware_ready(ab); |
1891 | if (ret) |
1892 | goto err_hal_srng_deinit; |
1893 | |
1894 | clear_bit(nr: ATH11K_FLAG_RECOVERY, addr: &ab->dev_flags); |
1895 | |
1896 | return 0; |
1897 | |
1898 | err_hal_srng_deinit: |
1899 | ath11k_hal_srng_deinit(ath11k: ab); |
1900 | return ret; |
1901 | } |
1902 | |
1903 | void ath11k_core_halt(struct ath11k *ar) |
1904 | { |
1905 | struct ath11k_base *ab = ar->ab; |
1906 | |
1907 | lockdep_assert_held(&ar->conf_mutex); |
1908 | |
1909 | ar->num_created_vdevs = 0; |
1910 | ar->allocated_vdev_map = 0; |
1911 | |
1912 | ath11k_mac_scan_finish(ar); |
1913 | ath11k_mac_peer_cleanup_all(ar); |
1914 | cancel_delayed_work_sync(dwork: &ar->scan.timeout); |
1915 | cancel_work_sync(work: &ar->regd_update_work); |
1916 | cancel_work_sync(work: &ab->update_11d_work); |
1917 | |
1918 | rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx], NULL); |
1919 | synchronize_rcu(); |
1920 | INIT_LIST_HEAD(list: &ar->arvifs); |
1921 | idr_init(idr: &ar->txmgmt_idr); |
1922 | } |
1923 | |
1924 | static void ath11k_update_11d(struct work_struct *work) |
1925 | { |
1926 | struct ath11k_base *ab = container_of(work, struct ath11k_base, update_11d_work); |
1927 | struct ath11k *ar; |
1928 | struct ath11k_pdev *pdev; |
1929 | struct wmi_set_current_country_params set_current_param = {}; |
1930 | int ret, i; |
1931 | |
1932 | spin_lock_bh(lock: &ab->base_lock); |
1933 | memcpy(&set_current_param.alpha2, &ab->new_alpha2, 2); |
1934 | spin_unlock_bh(lock: &ab->base_lock); |
1935 | |
1936 | ath11k_dbg(ab, ATH11K_DBG_WMI, "update 11d new cc %c%c\n" , |
1937 | set_current_param.alpha2[0], |
1938 | set_current_param.alpha2[1]); |
1939 | |
1940 | for (i = 0; i < ab->num_radios; i++) { |
1941 | pdev = &ab->pdevs[i]; |
1942 | ar = pdev->ar; |
1943 | |
1944 | memcpy(&ar->alpha2, &set_current_param.alpha2, 2); |
1945 | ret = ath11k_wmi_send_set_current_country_cmd(ar, param: &set_current_param); |
1946 | if (ret) |
1947 | ath11k_warn(ab: ar->ab, |
1948 | fmt: "pdev id %d failed set current country code: %d\n" , |
1949 | i, ret); |
1950 | } |
1951 | } |
1952 | |
1953 | void ath11k_core_pre_reconfigure_recovery(struct ath11k_base *ab) |
1954 | { |
1955 | struct ath11k *ar; |
1956 | struct ath11k_pdev *pdev; |
1957 | int i; |
1958 | |
1959 | spin_lock_bh(lock: &ab->base_lock); |
1960 | ab->stats.fw_crash_counter++; |
1961 | spin_unlock_bh(lock: &ab->base_lock); |
1962 | |
1963 | for (i = 0; i < ab->num_radios; i++) { |
1964 | pdev = &ab->pdevs[i]; |
1965 | ar = pdev->ar; |
1966 | if (!ar || ar->state == ATH11K_STATE_OFF || |
1967 | ar->state == ATH11K_STATE_FTM) |
1968 | continue; |
1969 | |
1970 | ieee80211_stop_queues(hw: ar->hw); |
1971 | ath11k_mac_drain_tx(ar); |
1972 | ar->state_11d = ATH11K_11D_IDLE; |
1973 | complete(&ar->completed_11d_scan); |
1974 | complete(&ar->scan.started); |
1975 | complete_all(&ar->scan.completed); |
1976 | complete(&ar->scan.on_channel); |
1977 | complete(&ar->peer_assoc_done); |
1978 | complete(&ar->peer_delete_done); |
1979 | complete(&ar->install_key_done); |
1980 | complete(&ar->vdev_setup_done); |
1981 | complete(&ar->vdev_delete_done); |
1982 | complete(&ar->bss_survey_done); |
1983 | complete(&ar->thermal.wmi_sync); |
1984 | |
1985 | wake_up(&ar->dp.tx_empty_waitq); |
1986 | idr_for_each(&ar->txmgmt_idr, |
1987 | fn: ath11k_mac_tx_mgmt_pending_free, data: ar); |
1988 | idr_destroy(&ar->txmgmt_idr); |
1989 | wake_up(&ar->txmgmt_empty_waitq); |
1990 | |
1991 | ar->monitor_vdev_id = -1; |
1992 | clear_bit(nr: ATH11K_FLAG_MONITOR_STARTED, addr: &ar->monitor_flags); |
1993 | clear_bit(nr: ATH11K_FLAG_MONITOR_VDEV_CREATED, addr: &ar->monitor_flags); |
1994 | } |
1995 | |
1996 | wake_up(&ab->wmi_ab.tx_credits_wq); |
1997 | wake_up(&ab->peer_mapping_wq); |
1998 | |
1999 | reinit_completion(x: &ab->driver_recovery); |
2000 | } |
2001 | |
2002 | static void ath11k_core_post_reconfigure_recovery(struct ath11k_base *ab) |
2003 | { |
2004 | struct ath11k *ar; |
2005 | struct ath11k_pdev *pdev; |
2006 | int i; |
2007 | |
2008 | for (i = 0; i < ab->num_radios; i++) { |
2009 | pdev = &ab->pdevs[i]; |
2010 | ar = pdev->ar; |
2011 | if (!ar || ar->state == ATH11K_STATE_OFF) |
2012 | continue; |
2013 | |
2014 | mutex_lock(&ar->conf_mutex); |
2015 | |
2016 | switch (ar->state) { |
2017 | case ATH11K_STATE_ON: |
2018 | ar->state = ATH11K_STATE_RESTARTING; |
2019 | ath11k_core_halt(ar); |
2020 | ieee80211_restart_hw(hw: ar->hw); |
2021 | break; |
2022 | case ATH11K_STATE_OFF: |
2023 | ath11k_warn(ab, |
2024 | fmt: "cannot restart radio %d that hasn't been started\n" , |
2025 | i); |
2026 | break; |
2027 | case ATH11K_STATE_RESTARTING: |
2028 | break; |
2029 | case ATH11K_STATE_RESTARTED: |
2030 | ar->state = ATH11K_STATE_WEDGED; |
2031 | fallthrough; |
2032 | case ATH11K_STATE_WEDGED: |
2033 | ath11k_warn(ab, |
2034 | fmt: "device is wedged, will not restart radio %d\n" , i); |
2035 | break; |
2036 | case ATH11K_STATE_FTM: |
2037 | ath11k_dbg(ab, ATH11K_DBG_TESTMODE, |
2038 | "fw mode reset done radio %d\n" , i); |
2039 | break; |
2040 | } |
2041 | |
2042 | mutex_unlock(lock: &ar->conf_mutex); |
2043 | } |
2044 | complete(&ab->driver_recovery); |
2045 | } |
2046 | |
2047 | static void ath11k_core_restart(struct work_struct *work) |
2048 | { |
2049 | struct ath11k_base *ab = container_of(work, struct ath11k_base, restart_work); |
2050 | int ret; |
2051 | |
2052 | ret = ath11k_core_reconfigure_on_crash(ab); |
2053 | if (ret) { |
2054 | ath11k_err(ab, fmt: "failed to reconfigure driver on crash recovery\n" ); |
2055 | return; |
2056 | } |
2057 | |
2058 | if (ab->is_reset) |
2059 | complete_all(&ab->reconfigure_complete); |
2060 | |
2061 | if (!ab->is_reset) |
2062 | ath11k_core_post_reconfigure_recovery(ab); |
2063 | } |
2064 | |
2065 | static void ath11k_core_reset(struct work_struct *work) |
2066 | { |
2067 | struct ath11k_base *ab = container_of(work, struct ath11k_base, reset_work); |
2068 | int reset_count, fail_cont_count; |
2069 | long time_left; |
2070 | |
2071 | if (!(test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags))) { |
2072 | ath11k_warn(ab, fmt: "ignore reset dev flags 0x%lx\n" , ab->dev_flags); |
2073 | return; |
2074 | } |
2075 | |
2076 | /* Sometimes the recovery will fail and then the next all recovery fail, |
2077 | * this is to avoid infinite recovery since it can not recovery success. |
2078 | */ |
2079 | fail_cont_count = atomic_read(v: &ab->fail_cont_count); |
2080 | |
2081 | if (fail_cont_count >= ATH11K_RESET_MAX_FAIL_COUNT_FINAL) |
2082 | return; |
2083 | |
2084 | if (fail_cont_count >= ATH11K_RESET_MAX_FAIL_COUNT_FIRST && |
2085 | time_before(jiffies, ab->reset_fail_timeout)) |
2086 | return; |
2087 | |
2088 | reset_count = atomic_inc_return(v: &ab->reset_count); |
2089 | |
2090 | if (reset_count > 1) { |
2091 | /* Sometimes it happened another reset worker before the previous one |
2092 | * completed, then the second reset worker will destroy the previous one, |
2093 | * thus below is to avoid that. |
2094 | */ |
2095 | ath11k_warn(ab, fmt: "already resetting count %d\n" , reset_count); |
2096 | |
2097 | reinit_completion(x: &ab->reset_complete); |
2098 | time_left = wait_for_completion_timeout(x: &ab->reset_complete, |
2099 | ATH11K_RESET_TIMEOUT_HZ); |
2100 | |
2101 | if (time_left) { |
2102 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "to skip reset\n" ); |
2103 | atomic_dec(v: &ab->reset_count); |
2104 | return; |
2105 | } |
2106 | |
2107 | ab->reset_fail_timeout = jiffies + ATH11K_RESET_FAIL_TIMEOUT_HZ; |
2108 | /* Record the continuous recovery fail count when recovery failed*/ |
2109 | atomic_inc(v: &ab->fail_cont_count); |
2110 | } |
2111 | |
2112 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "reset starting\n" ); |
2113 | |
2114 | ab->is_reset = true; |
2115 | atomic_set(v: &ab->recovery_count, i: 0); |
2116 | reinit_completion(x: &ab->recovery_start); |
2117 | atomic_set(v: &ab->recovery_start_count, i: 0); |
2118 | |
2119 | ath11k_core_pre_reconfigure_recovery(ab); |
2120 | |
2121 | reinit_completion(x: &ab->reconfigure_complete); |
2122 | ath11k_core_post_reconfigure_recovery(ab); |
2123 | |
2124 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "waiting recovery start...\n" ); |
2125 | |
2126 | time_left = wait_for_completion_timeout(x: &ab->recovery_start, |
2127 | ATH11K_RECOVER_START_TIMEOUT_HZ); |
2128 | |
2129 | ath11k_hif_irq_disable(ab); |
2130 | ath11k_hif_ce_irq_disable(ab); |
2131 | |
2132 | ath11k_hif_power_down(ab); |
2133 | ath11k_hif_power_up(ab); |
2134 | |
2135 | ath11k_dbg(ab, ATH11K_DBG_BOOT, "reset started\n" ); |
2136 | } |
2137 | |
2138 | static int ath11k_init_hw_params(struct ath11k_base *ab) |
2139 | { |
2140 | const struct ath11k_hw_params *hw_params = NULL; |
2141 | int i; |
2142 | |
2143 | for (i = 0; i < ARRAY_SIZE(ath11k_hw_params); i++) { |
2144 | hw_params = &ath11k_hw_params[i]; |
2145 | |
2146 | if (hw_params->hw_rev == ab->hw_rev) |
2147 | break; |
2148 | } |
2149 | |
2150 | if (i == ARRAY_SIZE(ath11k_hw_params)) { |
2151 | ath11k_err(ab, fmt: "Unsupported hardware version: 0x%x\n" , ab->hw_rev); |
2152 | return -EINVAL; |
2153 | } |
2154 | |
2155 | ab->hw_params = *hw_params; |
2156 | |
2157 | ath11k_info(ab, fmt: "%s\n" , ab->hw_params.name); |
2158 | |
2159 | return 0; |
2160 | } |
2161 | |
2162 | int ath11k_core_pre_init(struct ath11k_base *ab) |
2163 | { |
2164 | int ret; |
2165 | |
2166 | ret = ath11k_init_hw_params(ab); |
2167 | if (ret) { |
2168 | ath11k_err(ab, fmt: "failed to get hw params: %d\n" , ret); |
2169 | return ret; |
2170 | } |
2171 | |
2172 | ret = ath11k_fw_pre_init(ab); |
2173 | if (ret) { |
2174 | ath11k_err(ab, fmt: "failed to pre init firmware: %d" , ret); |
2175 | return ret; |
2176 | } |
2177 | |
2178 | return 0; |
2179 | } |
2180 | EXPORT_SYMBOL(ath11k_core_pre_init); |
2181 | |
2182 | int ath11k_core_init(struct ath11k_base *ab) |
2183 | { |
2184 | int ret; |
2185 | |
2186 | ret = ath11k_core_soc_create(ab); |
2187 | if (ret) { |
2188 | ath11k_err(ab, fmt: "failed to create soc core: %d\n" , ret); |
2189 | return ret; |
2190 | } |
2191 | |
2192 | return 0; |
2193 | } |
2194 | EXPORT_SYMBOL(ath11k_core_init); |
2195 | |
2196 | void ath11k_core_deinit(struct ath11k_base *ab) |
2197 | { |
2198 | mutex_lock(&ab->core_lock); |
2199 | |
2200 | ath11k_core_pdev_destroy(ab); |
2201 | ath11k_core_stop(ab); |
2202 | |
2203 | mutex_unlock(lock: &ab->core_lock); |
2204 | |
2205 | ath11k_hif_power_down(ab); |
2206 | ath11k_mac_destroy(ab); |
2207 | ath11k_core_soc_destroy(ab); |
2208 | ath11k_fw_destroy(ab); |
2209 | } |
2210 | EXPORT_SYMBOL(ath11k_core_deinit); |
2211 | |
2212 | void ath11k_core_free(struct ath11k_base *ab) |
2213 | { |
2214 | destroy_workqueue(wq: ab->workqueue_aux); |
2215 | destroy_workqueue(wq: ab->workqueue); |
2216 | |
2217 | kfree(objp: ab); |
2218 | } |
2219 | EXPORT_SYMBOL(ath11k_core_free); |
2220 | |
2221 | struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size, |
2222 | enum ath11k_bus bus) |
2223 | { |
2224 | struct ath11k_base *ab; |
2225 | |
2226 | ab = kzalloc(size: sizeof(*ab) + priv_size, GFP_KERNEL); |
2227 | if (!ab) |
2228 | return NULL; |
2229 | |
2230 | init_completion(x: &ab->driver_recovery); |
2231 | |
2232 | ab->workqueue = create_singlethread_workqueue("ath11k_wq" ); |
2233 | if (!ab->workqueue) |
2234 | goto err_sc_free; |
2235 | |
2236 | ab->workqueue_aux = create_singlethread_workqueue("ath11k_aux_wq" ); |
2237 | if (!ab->workqueue_aux) |
2238 | goto err_free_wq; |
2239 | |
2240 | mutex_init(&ab->core_lock); |
2241 | mutex_init(&ab->tbl_mtx_lock); |
2242 | spin_lock_init(&ab->base_lock); |
2243 | mutex_init(&ab->vdev_id_11d_lock); |
2244 | init_completion(x: &ab->reset_complete); |
2245 | init_completion(x: &ab->reconfigure_complete); |
2246 | init_completion(x: &ab->recovery_start); |
2247 | |
2248 | INIT_LIST_HEAD(list: &ab->peers); |
2249 | init_waitqueue_head(&ab->peer_mapping_wq); |
2250 | init_waitqueue_head(&ab->wmi_ab.tx_credits_wq); |
2251 | init_waitqueue_head(&ab->qmi.cold_boot_waitq); |
2252 | INIT_WORK(&ab->restart_work, ath11k_core_restart); |
2253 | INIT_WORK(&ab->update_11d_work, ath11k_update_11d); |
2254 | INIT_WORK(&ab->reset_work, ath11k_core_reset); |
2255 | timer_setup(&ab->rx_replenish_retry, ath11k_ce_rx_replenish_retry, 0); |
2256 | init_completion(x: &ab->htc_suspend); |
2257 | init_completion(x: &ab->wow.wakeup_completed); |
2258 | |
2259 | ab->dev = dev; |
2260 | ab->hif.bus = bus; |
2261 | |
2262 | return ab; |
2263 | |
2264 | err_free_wq: |
2265 | destroy_workqueue(wq: ab->workqueue); |
2266 | err_sc_free: |
2267 | kfree(objp: ab); |
2268 | return NULL; |
2269 | } |
2270 | EXPORT_SYMBOL(ath11k_core_alloc); |
2271 | |
2272 | MODULE_DESCRIPTION("Core module for Qualcomm Atheros 802.11ax wireless LAN cards." ); |
2273 | MODULE_LICENSE("Dual BSD/GPL" ); |
2274 | |