xref: /linux/drivers/net/wireless/intel/iwlwifi/mvm/fw.c (revision 59fff63cc2b75dcfe08f9eeb4b2187d73e53843d)
1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2 /*
3  * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
4  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5  * Copyright (C) 2016-2017 Intel Deutschland GmbH
6  */
7 #include <net/mac80211.h>
8 #include <linux/netdevice.h>
9 #include <linux/dmi.h>
10 
11 #include "iwl-trans.h"
12 #include "iwl-op-mode.h"
13 #include "fw/img.h"
14 #include "iwl-debug.h"
15 #include "iwl-prph.h"
16 #include "fw/acpi.h"
17 #include "fw/pnvm.h"
18 #include "fw/uefi.h"
19 
20 #include "mvm.h"
21 #include "fw/dbg.h"
22 #include "iwl-phy-db.h"
23 #include "iwl-modparams.h"
24 #include "iwl-nvm-parse.h"
25 #include "time-sync.h"
26 
27 #define MVM_UCODE_ALIVE_TIMEOUT	(2 * HZ)
28 #define MVM_UCODE_CALIB_TIMEOUT	(2 * HZ)
29 
30 #define IWL_TAS_US_MCC 0x5553
31 #define IWL_TAS_CANADA_MCC 0x4341
32 
33 #define IWL_UATS_VLP_AP_SUPPORTED BIT(29)
34 #define IWL_UATS_AFC_AP_SUPPORTED BIT(30)
35 
36 struct iwl_mvm_alive_data {
37 	bool valid;
38 	u32 scd_base_addr;
39 };
40 
41 static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant)
42 {
43 	struct iwl_tx_ant_cfg_cmd tx_ant_cmd = {
44 		.valid = cpu_to_le32(valid_tx_ant),
45 	};
46 
47 	IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant);
48 	return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0,
49 				    sizeof(tx_ant_cmd), &tx_ant_cmd);
50 }
51 
52 static int iwl_send_rss_cfg_cmd(struct iwl_mvm *mvm)
53 {
54 	int i;
55 	struct iwl_rss_config_cmd cmd = {
56 		.flags = cpu_to_le32(IWL_RSS_ENABLE),
57 		.hash_mask = BIT(IWL_RSS_HASH_TYPE_IPV4_TCP) |
58 			     BIT(IWL_RSS_HASH_TYPE_IPV4_UDP) |
59 			     BIT(IWL_RSS_HASH_TYPE_IPV4_PAYLOAD) |
60 			     BIT(IWL_RSS_HASH_TYPE_IPV6_TCP) |
61 			     BIT(IWL_RSS_HASH_TYPE_IPV6_UDP) |
62 			     BIT(IWL_RSS_HASH_TYPE_IPV6_PAYLOAD),
63 	};
64 
65 	if (mvm->trans->num_rx_queues == 1)
66 		return 0;
67 
68 	/* Do not direct RSS traffic to Q 0 which is our fallback queue */
69 	for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++)
70 		cmd.indirection_table[i] =
71 			1 + (i % (mvm->trans->num_rx_queues - 1));
72 	netdev_rss_key_fill(cmd.secret_key, sizeof(cmd.secret_key));
73 
74 	return iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd);
75 }
76 
77 static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm)
78 {
79 	struct iwl_dqa_enable_cmd dqa_cmd = {
80 		.cmd_queue = cpu_to_le32(IWL_MVM_DQA_CMD_QUEUE),
81 	};
82 	u32 cmd_id = WIDE_ID(DATA_PATH_GROUP, DQA_ENABLE_CMD);
83 	int ret;
84 
85 	ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(dqa_cmd), &dqa_cmd);
86 	if (ret)
87 		IWL_ERR(mvm, "Failed to send DQA enabling command: %d\n", ret);
88 	else
89 		IWL_DEBUG_FW(mvm, "Working in DQA mode\n");
90 
91 	return ret;
92 }
93 
94 void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
95 				   struct iwl_rx_cmd_buffer *rxb)
96 {
97 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
98 	struct iwl_mfu_assert_dump_notif *mfu_dump_notif = (void *)pkt->data;
99 	__le32 *dump_data = mfu_dump_notif->data;
100 	int n_words = le32_to_cpu(mfu_dump_notif->data_size) / sizeof(__le32);
101 	int i;
102 
103 	if (mfu_dump_notif->index_num == 0)
104 		IWL_INFO(mvm, "MFUART assert id 0x%x occurred\n",
105 			 le32_to_cpu(mfu_dump_notif->assert_id));
106 
107 	for (i = 0; i < n_words; i++)
108 		IWL_DEBUG_INFO(mvm,
109 			       "MFUART assert dump, dword %u: 0x%08x\n",
110 			       le16_to_cpu(mfu_dump_notif->index_num) *
111 			       n_words + i,
112 			       le32_to_cpu(dump_data[i]));
113 }
114 
115 static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
116 			 struct iwl_rx_packet *pkt, void *data)
117 {
118 	unsigned int pkt_len = iwl_rx_packet_payload_len(pkt);
119 	struct iwl_mvm *mvm =
120 		container_of(notif_wait, struct iwl_mvm, notif_wait);
121 	struct iwl_mvm_alive_data *alive_data = data;
122 	struct iwl_umac_alive *umac;
123 	struct iwl_lmac_alive *lmac1;
124 	struct iwl_lmac_alive *lmac2 = NULL;
125 	u16 status;
126 	u32 lmac_error_event_table, umac_error_table;
127 	u32 version = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP,
128 					      UCODE_ALIVE_NTFY, 0);
129 	u32 i;
130 
131 
132 	if (version == 6) {
133 		struct iwl_alive_ntf_v6 *palive;
134 
135 		if (pkt_len < sizeof(*palive))
136 			return false;
137 
138 		palive = (void *)pkt->data;
139 		mvm->trans->dbg.imr_data.imr_enable =
140 			le32_to_cpu(palive->imr.enabled);
141 		mvm->trans->dbg.imr_data.imr_size =
142 			le32_to_cpu(palive->imr.size);
143 		mvm->trans->dbg.imr_data.imr2sram_remainbyte =
144 			mvm->trans->dbg.imr_data.imr_size;
145 		mvm->trans->dbg.imr_data.imr_base_addr =
146 			palive->imr.base_addr;
147 		mvm->trans->dbg.imr_data.imr_curr_addr =
148 			le64_to_cpu(mvm->trans->dbg.imr_data.imr_base_addr);
149 		IWL_DEBUG_FW(mvm, "IMR Enabled: 0x0%x  size 0x0%x Address 0x%016llx\n",
150 			     mvm->trans->dbg.imr_data.imr_enable,
151 			     mvm->trans->dbg.imr_data.imr_size,
152 			     le64_to_cpu(mvm->trans->dbg.imr_data.imr_base_addr));
153 
154 		if (!mvm->trans->dbg.imr_data.imr_enable) {
155 			for (i = 0; i < ARRAY_SIZE(mvm->trans->dbg.active_regions); i++) {
156 				struct iwl_ucode_tlv *reg_tlv;
157 				struct iwl_fw_ini_region_tlv *reg;
158 
159 				reg_tlv = mvm->trans->dbg.active_regions[i];
160 				if (!reg_tlv)
161 					continue;
162 
163 				reg = (void *)reg_tlv->data;
164 				/*
165 				 * We have only one DRAM IMR region, so we
166 				 * can break as soon as we find the first
167 				 * one.
168 				 */
169 				if (reg->type == IWL_FW_INI_REGION_DRAM_IMR) {
170 					mvm->trans->dbg.unsupported_region_msk |= BIT(i);
171 					break;
172 				}
173 			}
174 		}
175 	}
176 
177 	if (version >= 5) {
178 		struct iwl_alive_ntf_v5 *palive;
179 
180 		if (pkt_len < sizeof(*palive))
181 			return false;
182 
183 		palive = (void *)pkt->data;
184 		umac = &palive->umac_data;
185 		lmac1 = &palive->lmac_data[0];
186 		lmac2 = &palive->lmac_data[1];
187 		status = le16_to_cpu(palive->status);
188 
189 		mvm->trans->sku_id[0] = le32_to_cpu(palive->sku_id.data[0]);
190 		mvm->trans->sku_id[1] = le32_to_cpu(palive->sku_id.data[1]);
191 		mvm->trans->sku_id[2] = le32_to_cpu(palive->sku_id.data[2]);
192 
193 		IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n",
194 			     mvm->trans->sku_id[0],
195 			     mvm->trans->sku_id[1],
196 			     mvm->trans->sku_id[2]);
197 	} else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) {
198 		struct iwl_alive_ntf_v4 *palive;
199 
200 		if (pkt_len < sizeof(*palive))
201 			return false;
202 
203 		palive = (void *)pkt->data;
204 		umac = &palive->umac_data;
205 		lmac1 = &palive->lmac_data[0];
206 		lmac2 = &palive->lmac_data[1];
207 		status = le16_to_cpu(palive->status);
208 	} else if (iwl_rx_packet_payload_len(pkt) ==
209 		   sizeof(struct iwl_alive_ntf_v3)) {
210 		struct iwl_alive_ntf_v3 *palive3;
211 
212 		if (pkt_len < sizeof(*palive3))
213 			return false;
214 
215 		palive3 = (void *)pkt->data;
216 		umac = &palive3->umac_data;
217 		lmac1 = &palive3->lmac_data;
218 		status = le16_to_cpu(palive3->status);
219 	} else {
220 		WARN(1, "unsupported alive notification (size %d)\n",
221 		     iwl_rx_packet_payload_len(pkt));
222 		/* get timeout later */
223 		return false;
224 	}
225 
226 	lmac_error_event_table =
227 		le32_to_cpu(lmac1->dbg_ptrs.error_event_table_ptr);
228 	iwl_fw_lmac1_set_alive_err_table(mvm->trans, lmac_error_event_table);
229 
230 	if (lmac2)
231 		mvm->trans->dbg.lmac_error_event_table[1] =
232 			le32_to_cpu(lmac2->dbg_ptrs.error_event_table_ptr);
233 
234 	umac_error_table = le32_to_cpu(umac->dbg_ptrs.error_info_addr) &
235 							~FW_ADDR_CACHE_CONTROL;
236 
237 	if (umac_error_table) {
238 		if (umac_error_table >=
239 		    mvm->trans->cfg->min_umac_error_event_table) {
240 			iwl_fw_umac_set_alive_err_table(mvm->trans,
241 							umac_error_table);
242 		} else {
243 			IWL_ERR(mvm,
244 				"Not valid error log pointer 0x%08X for %s uCode\n",
245 				umac_error_table,
246 				(mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ?
247 				"Init" : "RT");
248 		}
249 	}
250 
251 	alive_data->scd_base_addr = le32_to_cpu(lmac1->dbg_ptrs.scd_base_ptr);
252 	alive_data->valid = status == IWL_ALIVE_STATUS_OK;
253 
254 	IWL_DEBUG_FW(mvm,
255 		     "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n",
256 		     status, lmac1->ver_type, lmac1->ver_subtype);
257 
258 	if (lmac2)
259 		IWL_DEBUG_FW(mvm, "Alive ucode CDB\n");
260 
261 	IWL_DEBUG_FW(mvm,
262 		     "UMAC version: Major - 0x%x, Minor - 0x%x\n",
263 		     le32_to_cpu(umac->umac_major),
264 		     le32_to_cpu(umac->umac_minor));
265 
266 	iwl_fwrt_update_fw_versions(&mvm->fwrt, lmac1, umac);
267 
268 	return true;
269 }
270 
271 static bool iwl_wait_init_complete(struct iwl_notif_wait_data *notif_wait,
272 				   struct iwl_rx_packet *pkt, void *data)
273 {
274 	WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF);
275 
276 	return true;
277 }
278 
279 static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait,
280 				  struct iwl_rx_packet *pkt, void *data)
281 {
282 	struct iwl_phy_db *phy_db = data;
283 
284 	if (pkt->hdr.cmd != CALIB_RES_NOTIF_PHY_DB) {
285 		WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF);
286 		return true;
287 	}
288 
289 	WARN_ON(iwl_phy_db_set_section(phy_db, pkt));
290 
291 	return false;
292 }
293 
294 static void iwl_mvm_print_pd_notification(struct iwl_mvm *mvm)
295 {
296 #define IWL_FW_PRINT_REG_INFO(reg_name) \
297 	IWL_ERR(mvm, #reg_name ": 0x%x\n", iwl_read_umac_prph(trans, reg_name))
298 
299 	struct iwl_trans *trans = mvm->trans;
300 	enum iwl_device_family device_family = trans->trans_cfg->device_family;
301 
302 	if (device_family < IWL_DEVICE_FAMILY_8000)
303 		return;
304 
305 	if (device_family <= IWL_DEVICE_FAMILY_9000)
306 		IWL_FW_PRINT_REG_INFO(WFPM_ARC1_PD_NOTIFICATION);
307 	else
308 		IWL_FW_PRINT_REG_INFO(WFPM_LMAC1_PD_NOTIFICATION);
309 
310 	IWL_FW_PRINT_REG_INFO(HPM_SECONDARY_DEVICE_STATE);
311 
312 	/* print OPT info */
313 	IWL_FW_PRINT_REG_INFO(WFPM_MAC_OTP_CFG7_ADDR);
314 	IWL_FW_PRINT_REG_INFO(WFPM_MAC_OTP_CFG7_DATA);
315 }
316 
317 static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
318 					 enum iwl_ucode_type ucode_type)
319 {
320 	struct iwl_notification_wait alive_wait;
321 	struct iwl_mvm_alive_data alive_data = {};
322 	const struct fw_img *fw;
323 	int ret;
324 	enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img;
325 	static const u16 alive_cmd[] = { UCODE_ALIVE_NTFY };
326 	bool run_in_rfkill =
327 		ucode_type == IWL_UCODE_INIT || iwl_mvm_has_unified_ucode(mvm);
328 	u8 count;
329 	struct iwl_pc_data *pc_data;
330 
331 	if (ucode_type == IWL_UCODE_REGULAR &&
332 	    iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) &&
333 	    !(fw_has_capa(&mvm->fw->ucode_capa,
334 			  IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED)))
335 		fw = iwl_get_ucode_image(mvm->fw, IWL_UCODE_REGULAR_USNIFFER);
336 	else
337 		fw = iwl_get_ucode_image(mvm->fw, ucode_type);
338 	if (WARN_ON(!fw))
339 		return -EINVAL;
340 	iwl_fw_set_current_image(&mvm->fwrt, ucode_type);
341 	clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
342 
343 	iwl_init_notification_wait(&mvm->notif_wait, &alive_wait,
344 				   alive_cmd, ARRAY_SIZE(alive_cmd),
345 				   iwl_alive_fn, &alive_data);
346 
347 	/*
348 	 * We want to load the INIT firmware even in RFKILL
349 	 * For the unified firmware case, the ucode_type is not
350 	 * INIT, but we still need to run it.
351 	 */
352 	ret = iwl_trans_start_fw(mvm->trans, fw, run_in_rfkill);
353 	if (ret) {
354 		iwl_fw_set_current_image(&mvm->fwrt, old_type);
355 		iwl_remove_notification(&mvm->notif_wait, &alive_wait);
356 		return ret;
357 	}
358 
359 	/*
360 	 * Some things may run in the background now, but we
361 	 * just wait for the ALIVE notification here.
362 	 */
363 	ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait,
364 				    MVM_UCODE_ALIVE_TIMEOUT);
365 
366 	if (mvm->trans->trans_cfg->device_family ==
367 	    IWL_DEVICE_FAMILY_AX210) {
368 		/* print these registers regardless of alive fail/success */
369 		IWL_INFO(mvm, "WFPM_UMAC_PD_NOTIFICATION: 0x%x\n",
370 			 iwl_read_umac_prph(mvm->trans, WFPM_ARC1_PD_NOTIFICATION));
371 		IWL_INFO(mvm, "WFPM_LMAC2_PD_NOTIFICATION: 0x%x\n",
372 			 iwl_read_umac_prph(mvm->trans, WFPM_LMAC2_PD_NOTIFICATION));
373 		IWL_INFO(mvm, "WFPM_AUTH_KEY_0: 0x%x\n",
374 			 iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG));
375 		IWL_INFO(mvm, "CNVI_SCU_SEQ_DATA_DW9: 0x%x\n",
376 			 iwl_read_prph(mvm->trans, CNVI_SCU_SEQ_DATA_DW9));
377 	}
378 
379 	if (ret) {
380 		struct iwl_trans *trans = mvm->trans;
381 
382 		/* SecBoot info */
383 		if (trans->trans_cfg->device_family >=
384 					IWL_DEVICE_FAMILY_22000) {
385 			IWL_ERR(mvm,
386 				"SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
387 				iwl_read_umac_prph(trans, UMAG_SB_CPU_1_STATUS),
388 				iwl_read_umac_prph(trans,
389 						   UMAG_SB_CPU_2_STATUS));
390 		} else if (trans->trans_cfg->device_family >=
391 			   IWL_DEVICE_FAMILY_8000) {
392 			IWL_ERR(mvm,
393 				"SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
394 				iwl_read_prph(trans, SB_CPU_1_STATUS),
395 				iwl_read_prph(trans, SB_CPU_2_STATUS));
396 		}
397 
398 		iwl_mvm_print_pd_notification(mvm);
399 
400 		/* LMAC/UMAC PC info */
401 		if (trans->trans_cfg->device_family >=
402 					IWL_DEVICE_FAMILY_22000) {
403 			pc_data = trans->dbg.pc_data;
404 			for (count = 0; count < trans->dbg.num_pc;
405 			     count++, pc_data++)
406 				IWL_ERR(mvm, "%s: 0x%x\n",
407 					pc_data->pc_name,
408 					pc_data->pc_address);
409 		} else if (trans->trans_cfg->device_family >=
410 					IWL_DEVICE_FAMILY_9000) {
411 			IWL_ERR(mvm, "UMAC PC: 0x%x\n",
412 				iwl_read_umac_prph(trans,
413 						   UREG_UMAC_CURRENT_PC));
414 			IWL_ERR(mvm, "LMAC PC: 0x%x\n",
415 				iwl_read_umac_prph(trans,
416 						   UREG_LMAC1_CURRENT_PC));
417 			if (iwl_mvm_is_cdb_supported(mvm))
418 				IWL_ERR(mvm, "LMAC2 PC: 0x%x\n",
419 					iwl_read_umac_prph(trans,
420 						UREG_LMAC2_CURRENT_PC));
421 		}
422 
423 		if (ret == -ETIMEDOUT && !mvm->pldr_sync)
424 			iwl_fw_dbg_error_collect(&mvm->fwrt,
425 						 FW_DBG_TRIGGER_ALIVE_TIMEOUT);
426 
427 		iwl_fw_set_current_image(&mvm->fwrt, old_type);
428 		return ret;
429 	}
430 
431 	if (!alive_data.valid) {
432 		IWL_ERR(mvm, "Loaded ucode is not valid!\n");
433 		iwl_fw_set_current_image(&mvm->fwrt, old_type);
434 		return -EIO;
435 	}
436 
437 	/* if reached this point, Alive notification was received */
438 	iwl_mei_alive_notif(true);
439 
440 	ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait,
441 			    &mvm->fw->ucode_capa);
442 	if (ret) {
443 		IWL_ERR(mvm, "Timeout waiting for PNVM load!\n");
444 		iwl_fw_set_current_image(&mvm->fwrt, old_type);
445 		return ret;
446 	}
447 
448 	iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr);
449 
450 	/*
451 	 * Note: all the queues are enabled as part of the interface
452 	 * initialization, but in firmware restart scenarios they
453 	 * could be stopped, so wake them up. In firmware restart,
454 	 * mac80211 will have the queues stopped as well until the
455 	 * reconfiguration completes. During normal startup, they
456 	 * will be empty.
457 	 */
458 
459 	memset(&mvm->queue_info, 0, sizeof(mvm->queue_info));
460 	/*
461 	 * Set a 'fake' TID for the command queue, since we use the
462 	 * hweight() of the tid_bitmap as a refcount now. Not that
463 	 * we ever even consider the command queue as one we might
464 	 * want to reuse, but be safe nevertheless.
465 	 */
466 	mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].tid_bitmap =
467 		BIT(IWL_MAX_TID_COUNT + 2);
468 
469 	set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
470 #ifdef CONFIG_IWLWIFI_DEBUGFS
471 	iwl_fw_set_dbg_rec_on(&mvm->fwrt);
472 #endif
473 
474 	/*
475 	 * All the BSSes in the BSS table include the GP2 in the system
476 	 * at the beacon Rx time, this is of course no longer relevant
477 	 * since we are resetting the firmware.
478 	 * Purge all the BSS table.
479 	 */
480 	cfg80211_bss_flush(mvm->hw->wiphy);
481 
482 	return 0;
483 }
484 
485 static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm,
486 				    struct iwl_phy_specific_cfg *phy_filters)
487 {
488 #ifdef CONFIG_ACPI
489 	*phy_filters = mvm->phy_filters;
490 #endif /* CONFIG_ACPI */
491 }
492 
493 #if defined(CONFIG_ACPI) && defined(CONFIG_EFI)
494 static void iwl_mvm_uats_init(struct iwl_mvm *mvm)
495 {
496 	u8 cmd_ver;
497 	int ret;
498 	struct iwl_host_cmd cmd = {
499 		.id = WIDE_ID(REGULATORY_AND_NVM_GROUP,
500 			      UATS_TABLE_CMD),
501 		.flags = 0,
502 		.data[0] = &mvm->fwrt.uats_table,
503 		.len[0] =  sizeof(mvm->fwrt.uats_table),
504 		.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
505 	};
506 
507 	if (!(mvm->trans->trans_cfg->device_family >=
508 	      IWL_DEVICE_FAMILY_AX210)) {
509 		IWL_DEBUG_RADIO(mvm, "UATS feature is not supported\n");
510 		return;
511 	}
512 
513 	if (!mvm->fwrt.uats_enabled) {
514 		IWL_DEBUG_RADIO(mvm, "UATS feature is disabled\n");
515 		return;
516 	}
517 
518 	cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id,
519 					IWL_FW_CMD_VER_UNKNOWN);
520 	if (cmd_ver != 1) {
521 		IWL_DEBUG_RADIO(mvm,
522 				"UATS_TABLE_CMD ver %d not supported\n",
523 				cmd_ver);
524 		return;
525 	}
526 
527 	ret = iwl_uefi_get_uats_table(mvm->trans, &mvm->fwrt);
528 	if (ret < 0) {
529 		IWL_ERR(mvm, "failed to read UATS table (%d)\n", ret);
530 		return;
531 	}
532 
533 	ret = iwl_mvm_send_cmd(mvm, &cmd);
534 	if (ret < 0)
535 		IWL_ERR(mvm, "failed to send UATS_TABLE_CMD (%d)\n", ret);
536 	else
537 		IWL_DEBUG_RADIO(mvm, "UATS_TABLE_CMD sent to FW\n");
538 }
539 
540 static int iwl_mvm_sgom_init(struct iwl_mvm *mvm)
541 {
542 	u8 cmd_ver;
543 	int ret;
544 	struct iwl_host_cmd cmd = {
545 		.id = WIDE_ID(REGULATORY_AND_NVM_GROUP,
546 			      SAR_OFFSET_MAPPING_TABLE_CMD),
547 		.flags = 0,
548 		.data[0] = &mvm->fwrt.sgom_table,
549 		.len[0] =  sizeof(mvm->fwrt.sgom_table),
550 		.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
551 	};
552 
553 	if (!mvm->fwrt.sgom_enabled) {
554 		IWL_DEBUG_RADIO(mvm, "SGOM table is disabled\n");
555 		return 0;
556 	}
557 
558 	cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id,
559 					IWL_FW_CMD_VER_UNKNOWN);
560 
561 	if (cmd_ver != 2) {
562 		IWL_DEBUG_RADIO(mvm, "command version is unsupported. version = %d\n",
563 				cmd_ver);
564 		return 0;
565 	}
566 
567 	ret = iwl_mvm_send_cmd(mvm, &cmd);
568 	if (ret < 0)
569 		IWL_ERR(mvm, "failed to send SAR_OFFSET_MAPPING_CMD (%d)\n", ret);
570 
571 	return ret;
572 }
573 #else
574 
575 static int iwl_mvm_sgom_init(struct iwl_mvm *mvm)
576 {
577 	return 0;
578 }
579 
580 static void iwl_mvm_uats_init(struct iwl_mvm *mvm)
581 {
582 }
583 #endif
584 
585 static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
586 {
587 	u32 cmd_id = PHY_CONFIGURATION_CMD;
588 	struct iwl_phy_cfg_cmd_v3 phy_cfg_cmd;
589 	enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img;
590 	u8 cmd_ver;
591 	size_t cmd_size;
592 
593 	if (iwl_mvm_has_unified_ucode(mvm) &&
594 	    !mvm->trans->cfg->tx_with_siso_diversity)
595 		return 0;
596 
597 	if (mvm->trans->cfg->tx_with_siso_diversity) {
598 		/*
599 		 * TODO: currently we don't set the antenna but letting the NIC
600 		 * to decide which antenna to use. This should come from BIOS.
601 		 */
602 		phy_cfg_cmd.phy_cfg =
603 			cpu_to_le32(FW_PHY_CFG_CHAIN_SAD_ENABLED);
604 	}
605 
606 	/* Set parameters */
607 	phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm));
608 
609 	/* set flags extra PHY configuration flags from the device's cfg */
610 	phy_cfg_cmd.phy_cfg |=
611 		cpu_to_le32(mvm->trans->trans_cfg->extra_phy_cfg_flags);
612 
613 	phy_cfg_cmd.calib_control.event_trigger =
614 		mvm->fw->default_calib[ucode_type].event_trigger;
615 	phy_cfg_cmd.calib_control.flow_trigger =
616 		mvm->fw->default_calib[ucode_type].flow_trigger;
617 
618 	cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
619 					IWL_FW_CMD_VER_UNKNOWN);
620 	if (cmd_ver >= 3)
621 		iwl_mvm_phy_filter_init(mvm, &phy_cfg_cmd.phy_specific_cfg);
622 
623 	IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n",
624 		       phy_cfg_cmd.phy_cfg);
625 	cmd_size = (cmd_ver == 3) ? sizeof(struct iwl_phy_cfg_cmd_v3) :
626 				    sizeof(struct iwl_phy_cfg_cmd_v1);
627 	return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &phy_cfg_cmd);
628 }
629 
630 static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm)
631 {
632 	struct iwl_notification_wait init_wait;
633 	struct iwl_nvm_access_complete_cmd nvm_complete = {};
634 	struct iwl_init_extended_cfg_cmd init_cfg = {
635 		.init_flags = cpu_to_le32(BIT(IWL_INIT_NVM)),
636 	};
637 	static const u16 init_complete[] = {
638 		INIT_COMPLETE_NOTIF,
639 	};
640 	u32 sb_cfg;
641 	int ret;
642 
643 	if (mvm->trans->cfg->tx_with_siso_diversity)
644 		init_cfg.init_flags |= cpu_to_le32(BIT(IWL_INIT_PHY));
645 
646 	lockdep_assert_held(&mvm->mutex);
647 
648 	mvm->rfkill_safe_init_done = false;
649 
650 	if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_AX210) {
651 		sb_cfg = iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG);
652 		/* if needed, we'll reset this on our way out later */
653 		mvm->pldr_sync = sb_cfg == SB_CFG_RESIDES_IN_ROM;
654 		if (mvm->pldr_sync && iwl_mei_pldr_req())
655 			return -EBUSY;
656 	}
657 
658 	iwl_init_notification_wait(&mvm->notif_wait,
659 				   &init_wait,
660 				   init_complete,
661 				   ARRAY_SIZE(init_complete),
662 				   iwl_wait_init_complete,
663 				   NULL);
664 
665 	iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL);
666 
667 	/* Will also start the device */
668 	ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
669 	if (ret) {
670 		IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
671 
672 		/* if we needed reset then fail here, but notify and remove */
673 		if (mvm->pldr_sync) {
674 			iwl_mei_alive_notif(false);
675 			iwl_trans_pcie_remove(mvm->trans, true);
676 		}
677 
678 		goto error;
679 	}
680 	iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE,
681 			       NULL);
682 
683 	/* Send init config command to mark that we are sending NVM access
684 	 * commands
685 	 */
686 	ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP,
687 						INIT_EXTENDED_CFG_CMD),
688 				   CMD_SEND_IN_RFKILL,
689 				   sizeof(init_cfg), &init_cfg);
690 	if (ret) {
691 		IWL_ERR(mvm, "Failed to run init config command: %d\n",
692 			ret);
693 		goto error;
694 	}
695 
696 	/* Load NVM to NIC if needed */
697 	if (mvm->nvm_file_name) {
698 		ret = iwl_read_external_nvm(mvm->trans, mvm->nvm_file_name,
699 					    mvm->nvm_sections);
700 		if (ret)
701 			goto error;
702 		ret = iwl_mvm_load_nvm_to_nic(mvm);
703 		if (ret)
704 			goto error;
705 	}
706 
707 	if (IWL_MVM_PARSE_NVM && !mvm->nvm_data) {
708 		ret = iwl_nvm_init(mvm);
709 		if (ret) {
710 			IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
711 			goto error;
712 		}
713 	}
714 
715 	ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP,
716 						NVM_ACCESS_COMPLETE),
717 				   CMD_SEND_IN_RFKILL,
718 				   sizeof(nvm_complete), &nvm_complete);
719 	if (ret) {
720 		IWL_ERR(mvm, "Failed to run complete NVM access: %d\n",
721 			ret);
722 		goto error;
723 	}
724 
725 	ret = iwl_send_phy_cfg_cmd(mvm);
726 	if (ret) {
727 		IWL_ERR(mvm, "Failed to run PHY configuration: %d\n",
728 			ret);
729 		goto error;
730 	}
731 
732 	/* We wait for the INIT complete notification */
733 	ret = iwl_wait_notification(&mvm->notif_wait, &init_wait,
734 				    MVM_UCODE_ALIVE_TIMEOUT);
735 	if (ret)
736 		return ret;
737 
738 	/* Read the NVM only at driver load time, no need to do this twice */
739 	if (!IWL_MVM_PARSE_NVM && !mvm->nvm_data) {
740 		mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw,
741 					    mvm->set_tx_ant, mvm->set_rx_ant);
742 		if (IS_ERR(mvm->nvm_data)) {
743 			ret = PTR_ERR(mvm->nvm_data);
744 			mvm->nvm_data = NULL;
745 			IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
746 			return ret;
747 		}
748 	}
749 
750 	mvm->rfkill_safe_init_done = true;
751 
752 	return 0;
753 
754 error:
755 	iwl_remove_notification(&mvm->notif_wait, &init_wait);
756 	return ret;
757 }
758 
759 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm)
760 {
761 	struct iwl_notification_wait calib_wait;
762 	static const u16 init_complete[] = {
763 		INIT_COMPLETE_NOTIF,
764 		CALIB_RES_NOTIF_PHY_DB
765 	};
766 	int ret;
767 
768 	if (iwl_mvm_has_unified_ucode(mvm))
769 		return iwl_run_unified_mvm_ucode(mvm);
770 
771 	lockdep_assert_held(&mvm->mutex);
772 
773 	mvm->rfkill_safe_init_done = false;
774 
775 	iwl_init_notification_wait(&mvm->notif_wait,
776 				   &calib_wait,
777 				   init_complete,
778 				   ARRAY_SIZE(init_complete),
779 				   iwl_wait_phy_db_entry,
780 				   mvm->phy_db);
781 
782 	iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL);
783 
784 	/* Will also start the device */
785 	ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT);
786 	if (ret) {
787 		IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret);
788 		goto remove_notif;
789 	}
790 
791 	if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) {
792 		ret = iwl_mvm_send_bt_init_conf(mvm);
793 		if (ret)
794 			goto remove_notif;
795 	}
796 
797 	/* Read the NVM only at driver load time, no need to do this twice */
798 	if (!mvm->nvm_data) {
799 		ret = iwl_nvm_init(mvm);
800 		if (ret) {
801 			IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
802 			goto remove_notif;
803 		}
804 	}
805 
806 	/* In case we read the NVM from external file, load it to the NIC */
807 	if (mvm->nvm_file_name) {
808 		ret = iwl_mvm_load_nvm_to_nic(mvm);
809 		if (ret)
810 			goto remove_notif;
811 	}
812 
813 	WARN_ONCE(mvm->nvm_data->nvm_version < mvm->trans->cfg->nvm_ver,
814 		  "Too old NVM version (0x%0x, required = 0x%0x)",
815 		  mvm->nvm_data->nvm_version, mvm->trans->cfg->nvm_ver);
816 
817 	/*
818 	 * abort after reading the nvm in case RF Kill is on, we will complete
819 	 * the init seq later when RF kill will switch to off
820 	 */
821 	if (iwl_mvm_is_radio_hw_killed(mvm)) {
822 		IWL_DEBUG_RF_KILL(mvm,
823 				  "jump over all phy activities due to RF kill\n");
824 		goto remove_notif;
825 	}
826 
827 	mvm->rfkill_safe_init_done = true;
828 
829 	/* Send TX valid antennas before triggering calibrations */
830 	ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
831 	if (ret)
832 		goto remove_notif;
833 
834 	ret = iwl_send_phy_cfg_cmd(mvm);
835 	if (ret) {
836 		IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n",
837 			ret);
838 		goto remove_notif;
839 	}
840 
841 	/*
842 	 * Some things may run in the background now, but we
843 	 * just wait for the calibration complete notification.
844 	 */
845 	ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait,
846 				    MVM_UCODE_CALIB_TIMEOUT);
847 	if (!ret)
848 		goto out;
849 
850 	if (iwl_mvm_is_radio_hw_killed(mvm)) {
851 		IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n");
852 		ret = 0;
853 	} else {
854 		IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n",
855 			ret);
856 	}
857 
858 	goto out;
859 
860 remove_notif:
861 	iwl_remove_notification(&mvm->notif_wait, &calib_wait);
862 out:
863 	mvm->rfkill_safe_init_done = false;
864 	if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) {
865 		/* we want to debug INIT and we have no NVM - fake */
866 		mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) +
867 					sizeof(struct ieee80211_channel) +
868 					sizeof(struct ieee80211_rate),
869 					GFP_KERNEL);
870 		if (!mvm->nvm_data)
871 			return -ENOMEM;
872 		mvm->nvm_data->bands[0].channels = mvm->nvm_data->channels;
873 		mvm->nvm_data->bands[0].n_channels = 1;
874 		mvm->nvm_data->bands[0].n_bitrates = 1;
875 		mvm->nvm_data->bands[0].bitrates =
876 			(void *)(mvm->nvm_data->channels + 1);
877 		mvm->nvm_data->bands[0].bitrates->hw_value = 10;
878 	}
879 
880 	return ret;
881 }
882 
883 static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
884 {
885 	struct iwl_ltr_config_cmd cmd = {
886 		.flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE),
887 	};
888 
889 	if (!mvm->trans->ltr_enabled)
890 		return 0;
891 
892 	return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
893 				    sizeof(cmd), &cmd);
894 }
895 
896 #ifdef CONFIG_ACPI
897 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
898 {
899 	u32 cmd_id = REDUCE_TX_POWER_CMD;
900 	struct iwl_dev_tx_power_cmd cmd = {
901 		.common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS),
902 	};
903 	__le16 *per_chain;
904 	int ret;
905 	u16 len = 0;
906 	u32 n_subbands;
907 	u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
908 					   IWL_FW_CMD_VER_UNKNOWN);
909 	if (cmd_ver == 7) {
910 		len = sizeof(cmd.v7);
911 		n_subbands = IWL_NUM_SUB_BANDS_V2;
912 		per_chain = cmd.v7.per_chain[0][0];
913 		cmd.v7.flags = cpu_to_le32(mvm->fwrt.reduced_power_flags);
914 	} else if (cmd_ver == 6) {
915 		len = sizeof(cmd.v6);
916 		n_subbands = IWL_NUM_SUB_BANDS_V2;
917 		per_chain = cmd.v6.per_chain[0][0];
918 	} else if (fw_has_api(&mvm->fw->ucode_capa,
919 			      IWL_UCODE_TLV_API_REDUCE_TX_POWER)) {
920 		len = sizeof(cmd.v5);
921 		n_subbands = IWL_NUM_SUB_BANDS_V1;
922 		per_chain = cmd.v5.per_chain[0][0];
923 	} else if (fw_has_capa(&mvm->fw->ucode_capa,
924 			       IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) {
925 		len = sizeof(cmd.v4);
926 		n_subbands = IWL_NUM_SUB_BANDS_V1;
927 		per_chain = cmd.v4.per_chain[0][0];
928 	} else {
929 		len = sizeof(cmd.v3);
930 		n_subbands = IWL_NUM_SUB_BANDS_V1;
931 		per_chain = cmd.v3.per_chain[0][0];
932 	}
933 
934 	/* all structs have the same common part, add it */
935 	len += sizeof(cmd.common);
936 
937 	ret = iwl_sar_select_profile(&mvm->fwrt, per_chain,
938 				     IWL_NUM_CHAIN_TABLES,
939 				     n_subbands, prof_a, prof_b);
940 
941 	/* return on error or if the profile is disabled (positive number) */
942 	if (ret)
943 		return ret;
944 
945 	iwl_mei_set_power_limit(per_chain);
946 
947 	IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n");
948 	return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd);
949 }
950 
951 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
952 {
953 	union iwl_geo_tx_power_profiles_cmd geo_tx_cmd;
954 	struct iwl_geo_tx_power_profiles_resp *resp;
955 	u16 len;
956 	int ret;
957 	struct iwl_host_cmd cmd = {
958 		.id = WIDE_ID(PHY_OPS_GROUP, PER_CHAIN_LIMIT_OFFSET_CMD),
959 		.flags = CMD_WANT_SKB,
960 		.data = { &geo_tx_cmd },
961 	};
962 	u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id,
963 					   IWL_FW_CMD_VER_UNKNOWN);
964 
965 	/* the ops field is at the same spot for all versions, so set in v1 */
966 	geo_tx_cmd.v1.ops =
967 		cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE);
968 
969 	if (cmd_ver == 5)
970 		len = sizeof(geo_tx_cmd.v5);
971 	else if (cmd_ver == 4)
972 		len = sizeof(geo_tx_cmd.v4);
973 	else if (cmd_ver == 3)
974 		len = sizeof(geo_tx_cmd.v3);
975 	else if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
976 			    IWL_UCODE_TLV_API_SAR_TABLE_VER))
977 		len = sizeof(geo_tx_cmd.v2);
978 	else
979 		len = sizeof(geo_tx_cmd.v1);
980 
981 	if (!iwl_sar_geo_support(&mvm->fwrt))
982 		return -EOPNOTSUPP;
983 
984 	cmd.len[0] = len;
985 
986 	ret = iwl_mvm_send_cmd(mvm, &cmd);
987 	if (ret) {
988 		IWL_ERR(mvm, "Failed to get geographic profile info %d\n", ret);
989 		return ret;
990 	}
991 
992 	resp = (void *)cmd.resp_pkt->data;
993 	ret = le32_to_cpu(resp->profile_idx);
994 
995 	if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES_REV3))
996 		ret = -EIO;
997 
998 	iwl_free_resp(&cmd);
999 	return ret;
1000 }
1001 
1002 static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
1003 {
1004 	u32 cmd_id = WIDE_ID(PHY_OPS_GROUP, PER_CHAIN_LIMIT_OFFSET_CMD);
1005 	union iwl_geo_tx_power_profiles_cmd cmd;
1006 	u16 len;
1007 	u32 n_bands;
1008 	u32 n_profiles;
1009 	u32 sk = 0;
1010 	int ret;
1011 	u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
1012 					   IWL_FW_CMD_VER_UNKNOWN);
1013 
1014 	BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, ops) !=
1015 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) ||
1016 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) !=
1017 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops) ||
1018 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops) !=
1019 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, ops) ||
1020 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, ops) !=
1021 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, ops));
1022 
1023 	/* the ops field is at the same spot for all versions, so set in v1 */
1024 	cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES);
1025 
1026 	if (cmd_ver == 5) {
1027 		len = sizeof(cmd.v5);
1028 		n_bands = ARRAY_SIZE(cmd.v5.table[0]);
1029 		n_profiles = ACPI_NUM_GEO_PROFILES_REV3;
1030 	} else if (cmd_ver == 4) {
1031 		len = sizeof(cmd.v4);
1032 		n_bands = ARRAY_SIZE(cmd.v4.table[0]);
1033 		n_profiles = ACPI_NUM_GEO_PROFILES_REV3;
1034 	} else if (cmd_ver == 3) {
1035 		len = sizeof(cmd.v3);
1036 		n_bands = ARRAY_SIZE(cmd.v3.table[0]);
1037 		n_profiles = ACPI_NUM_GEO_PROFILES;
1038 	} else if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
1039 			      IWL_UCODE_TLV_API_SAR_TABLE_VER)) {
1040 		len = sizeof(cmd.v2);
1041 		n_bands = ARRAY_SIZE(cmd.v2.table[0]);
1042 		n_profiles = ACPI_NUM_GEO_PROFILES;
1043 	} else {
1044 		len = sizeof(cmd.v1);
1045 		n_bands = ARRAY_SIZE(cmd.v1.table[0]);
1046 		n_profiles = ACPI_NUM_GEO_PROFILES;
1047 	}
1048 
1049 	BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, table) !=
1050 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) ||
1051 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) !=
1052 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table) ||
1053 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table) !=
1054 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) ||
1055 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) !=
1056 		     offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, table));
1057 	/* the table is at the same position for all versions, so set use v1 */
1058 	ret = iwl_sar_geo_init(&mvm->fwrt, &cmd.v1.table[0][0],
1059 			       n_bands, n_profiles);
1060 
1061 	/*
1062 	 * It is a valid scenario to not support SAR, or miss wgds table,
1063 	 * but in that case there is no need to send the command.
1064 	 */
1065 	if (ret)
1066 		return 0;
1067 
1068 	/* Only set to South Korea if the table revision is 1 */
1069 	if (mvm->fwrt.geo_rev == 1)
1070 		sk = 1;
1071 
1072 	/*
1073 	 * Set the table_revision to South Korea (1) or not (0).  The
1074 	 * element name is misleading, as it doesn't contain the table
1075 	 * revision number, but whether the South Korea variation
1076 	 * should be used.
1077 	 * This must be done after calling iwl_sar_geo_init().
1078 	 */
1079 	if (cmd_ver == 5)
1080 		cmd.v5.table_revision = cpu_to_le32(sk);
1081 	else if (cmd_ver == 4)
1082 		cmd.v4.table_revision = cpu_to_le32(sk);
1083 	else if (cmd_ver == 3)
1084 		cmd.v3.table_revision = cpu_to_le32(sk);
1085 	else if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
1086 			    IWL_UCODE_TLV_API_SAR_TABLE_VER))
1087 		cmd.v2.table_revision = cpu_to_le32(sk);
1088 
1089 	return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd);
1090 }
1091 
1092 int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm)
1093 {
1094 	union iwl_ppag_table_cmd cmd;
1095 	int ret, cmd_size;
1096 
1097 	ret = iwl_read_ppag_table(&mvm->fwrt, &cmd, &cmd_size);
1098 	/* Not supporting PPAG table is a valid scenario */
1099 	if (ret < 0)
1100 		return 0;
1101 
1102 	IWL_DEBUG_RADIO(mvm, "Sending PER_PLATFORM_ANT_GAIN_CMD\n");
1103 	ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP,
1104 						PER_PLATFORM_ANT_GAIN_CMD),
1105 				   0, cmd_size, &cmd);
1106 	if (ret < 0)
1107 		IWL_ERR(mvm, "failed to send PER_PLATFORM_ANT_GAIN_CMD (%d)\n",
1108 			ret);
1109 
1110 	return ret;
1111 }
1112 
1113 static int iwl_mvm_ppag_init(struct iwl_mvm *mvm)
1114 {
1115 	/* no need to read the table, done in INIT stage */
1116 	if (!(iwl_acpi_is_ppag_approved(&mvm->fwrt)))
1117 		return 0;
1118 
1119 	return iwl_mvm_ppag_send_cmd(mvm);
1120 }
1121 
1122 static const struct dmi_system_id dmi_tas_approved_list[] = {
1123 	{ .ident = "HP",
1124 	  .matches = {
1125 			DMI_MATCH(DMI_SYS_VENDOR, "HP"),
1126 		},
1127 	},
1128 	{ .ident = "SAMSUNG",
1129 	  .matches = {
1130 			DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"),
1131 		},
1132 	},
1133 		{ .ident = "LENOVO",
1134 	  .matches = {
1135 			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
1136 		},
1137 	},
1138 	{ .ident = "DELL",
1139 	  .matches = {
1140 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
1141 		},
1142 	},
1143 	{ .ident = "MSFT",
1144 	  .matches = {
1145 			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
1146 		},
1147 	},
1148 	{ .ident = "Acer",
1149 	  .matches = {
1150 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
1151 		},
1152 	},
1153 	{ .ident = "ASUS",
1154 	  .matches = {
1155 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
1156 		},
1157 	},
1158 	{ .ident = "GOOGLE-HP",
1159 	  .matches = {
1160 			DMI_MATCH(DMI_SYS_VENDOR, "Google"),
1161 			DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
1162 		},
1163 	},
1164 	{ .ident = "MSI",
1165 	  .matches = {
1166 			DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
1167 		},
1168 	},
1169 	{ .ident = "Honor",
1170 	  .matches = {
1171 			DMI_MATCH(DMI_SYS_VENDOR, "HONOR"),
1172 		},
1173 	},
1174 	/* keep last */
1175 	{}
1176 };
1177 
1178 bool iwl_mvm_is_vendor_in_approved_list(void)
1179 {
1180 	return dmi_check_system(dmi_tas_approved_list);
1181 }
1182 
1183 static bool iwl_mvm_add_to_tas_block_list(__le32 *list, __le32 *le_size, unsigned int mcc)
1184 {
1185 	int i;
1186 	u32 size = le32_to_cpu(*le_size);
1187 
1188 	/* Verify that there is room for another country */
1189 	if (size >= IWL_TAS_BLOCK_LIST_MAX)
1190 		return false;
1191 
1192 	for (i = 0; i < size; i++) {
1193 		if (list[i] == cpu_to_le32(mcc))
1194 			return true;
1195 	}
1196 
1197 	list[size++] = cpu_to_le32(mcc);
1198 	*le_size = cpu_to_le32(size);
1199 	return true;
1200 }
1201 
1202 static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
1203 {
1204 	u32 cmd_id = WIDE_ID(REGULATORY_AND_NVM_GROUP, TAS_CONFIG);
1205 	int ret;
1206 	union iwl_tas_config_cmd cmd = {};
1207 	int cmd_size, fw_ver;
1208 
1209 	BUILD_BUG_ON(ARRAY_SIZE(cmd.v3.block_list_array) <
1210 		     APCI_WTAS_BLACK_LIST_MAX);
1211 
1212 	if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TAS_CFG)) {
1213 		IWL_DEBUG_RADIO(mvm, "TAS not enabled in FW\n");
1214 		return;
1215 	}
1216 
1217 	fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
1218 				       IWL_FW_CMD_VER_UNKNOWN);
1219 
1220 	ret = iwl_acpi_get_tas(&mvm->fwrt, &cmd, fw_ver);
1221 	if (ret < 0) {
1222 		IWL_DEBUG_RADIO(mvm,
1223 				"TAS table invalid or unavailable. (%d)\n",
1224 				ret);
1225 		return;
1226 	}
1227 
1228 	if (ret == 0)
1229 		return;
1230 
1231 	if (!iwl_mvm_is_vendor_in_approved_list()) {
1232 		IWL_DEBUG_RADIO(mvm,
1233 				"System vendor '%s' is not in the approved list, disabling TAS in US and Canada.\n",
1234 				dmi_get_system_info(DMI_SYS_VENDOR));
1235 		if ((!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array,
1236 						    &cmd.v4.block_list_size,
1237 							IWL_TAS_US_MCC)) ||
1238 		    (!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array,
1239 						    &cmd.v4.block_list_size,
1240 							IWL_TAS_CANADA_MCC))) {
1241 			IWL_DEBUG_RADIO(mvm,
1242 					"Unable to add US/Canada to TAS block list, disabling TAS\n");
1243 			return;
1244 		}
1245 	} else {
1246 		IWL_DEBUG_RADIO(mvm,
1247 				"System vendor '%s' is in the approved list.\n",
1248 				dmi_get_system_info(DMI_SYS_VENDOR));
1249 	}
1250 
1251 	/* v4 is the same size as v3, so no need to differentiate here */
1252 	cmd_size = fw_ver < 3 ?
1253 		sizeof(struct iwl_tas_config_cmd_v2) :
1254 		sizeof(struct iwl_tas_config_cmd_v3);
1255 
1256 	ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &cmd);
1257 	if (ret < 0)
1258 		IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret);
1259 }
1260 
1261 static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm)
1262 {
1263 	u8 value;
1264 	int ret = iwl_acpi_get_dsm_u8(mvm->fwrt.dev, 0, DSM_RFI_FUNC_ENABLE,
1265 				      &iwl_rfi_guid, &value);
1266 
1267 	if (ret < 0) {
1268 		IWL_DEBUG_RADIO(mvm, "Failed to get DSM RFI, ret=%d\n", ret);
1269 
1270 	} else if (value >= DSM_VALUE_RFI_MAX) {
1271 		IWL_DEBUG_RADIO(mvm, "DSM RFI got invalid value, ret=%d\n",
1272 				value);
1273 
1274 	} else if (value == DSM_VALUE_RFI_ENABLE) {
1275 		IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to enable\n");
1276 		return DSM_VALUE_RFI_ENABLE;
1277 	}
1278 
1279 	IWL_DEBUG_RADIO(mvm, "DSM RFI is disabled\n");
1280 
1281 	/* default behaviour is disabled */
1282 	return DSM_VALUE_RFI_DISABLE;
1283 }
1284 
1285 static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
1286 {
1287 	int ret;
1288 	u32 value;
1289 	struct iwl_lari_config_change_cmd_v7 cmd = {};
1290 	u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw,
1291 					   WIDE_ID(REGULATORY_AND_NVM_GROUP,
1292 						   LARI_CONFIG_CHANGE), 1);
1293 
1294 	cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt);
1295 
1296 	ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_11AX_ENABLEMENT,
1297 				   &iwl_guid, &value);
1298 	if (!ret)
1299 		cmd.oem_11ax_allow_bitmap = cpu_to_le32(value);
1300 
1301 	ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
1302 				   DSM_FUNC_ENABLE_UNII4_CHAN,
1303 				   &iwl_guid, &value);
1304 	if (!ret)
1305 		cmd.oem_unii4_allow_bitmap = cpu_to_le32(value);
1306 
1307 	ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
1308 				   DSM_FUNC_ACTIVATE_CHANNEL,
1309 				   &iwl_guid, &value);
1310 	if (!ret) {
1311 		if (cmd_ver < 8)
1312 			value &= ~ACTIVATE_5G2_IN_WW_MASK;
1313 		cmd.chan_state_active_bitmap = cpu_to_le32(value);
1314 	}
1315 
1316 	ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
1317 				   DSM_FUNC_ENABLE_6E,
1318 				   &iwl_guid, &value);
1319 	if (!ret)
1320 		cmd.oem_uhb_allow_bitmap = cpu_to_le32(value);
1321 
1322 	ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
1323 				   DSM_FUNC_FORCE_DISABLE_CHANNELS,
1324 				   &iwl_guid, &value);
1325 	if (!ret)
1326 		cmd.force_disable_channels_bitmap = cpu_to_le32(value);
1327 
1328 	ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
1329 				   DSM_FUNC_ENERGY_DETECTION_THRESHOLD,
1330 				   &iwl_guid, &value);
1331 	if (!ret)
1332 		cmd.edt_bitmap = cpu_to_le32(value);
1333 
1334 	if (cmd.config_bitmap ||
1335 	    cmd.oem_uhb_allow_bitmap ||
1336 	    cmd.oem_11ax_allow_bitmap ||
1337 	    cmd.oem_unii4_allow_bitmap ||
1338 	    cmd.chan_state_active_bitmap ||
1339 	    cmd.force_disable_channels_bitmap ||
1340 	    cmd.edt_bitmap) {
1341 		size_t cmd_size;
1342 
1343 		switch (cmd_ver) {
1344 		case 8:
1345 		case 7:
1346 			cmd_size = sizeof(struct iwl_lari_config_change_cmd_v7);
1347 			break;
1348 		case 6:
1349 			cmd_size = sizeof(struct iwl_lari_config_change_cmd_v6);
1350 			break;
1351 		case 5:
1352 			cmd_size = sizeof(struct iwl_lari_config_change_cmd_v5);
1353 			break;
1354 		case 4:
1355 			cmd_size = sizeof(struct iwl_lari_config_change_cmd_v4);
1356 			break;
1357 		case 3:
1358 			cmd_size = sizeof(struct iwl_lari_config_change_cmd_v3);
1359 			break;
1360 		case 2:
1361 			cmd_size = sizeof(struct iwl_lari_config_change_cmd_v2);
1362 			break;
1363 		default:
1364 			cmd_size = sizeof(struct iwl_lari_config_change_cmd_v1);
1365 			break;
1366 		}
1367 
1368 		IWL_DEBUG_RADIO(mvm,
1369 				"sending LARI_CONFIG_CHANGE, config_bitmap=0x%x, oem_11ax_allow_bitmap=0x%x\n",
1370 				le32_to_cpu(cmd.config_bitmap),
1371 				le32_to_cpu(cmd.oem_11ax_allow_bitmap));
1372 		IWL_DEBUG_RADIO(mvm,
1373 				"sending LARI_CONFIG_CHANGE, oem_unii4_allow_bitmap=0x%x, chan_state_active_bitmap=0x%x, cmd_ver=%d\n",
1374 				le32_to_cpu(cmd.oem_unii4_allow_bitmap),
1375 				le32_to_cpu(cmd.chan_state_active_bitmap),
1376 				cmd_ver);
1377 		IWL_DEBUG_RADIO(mvm,
1378 				"sending LARI_CONFIG_CHANGE, oem_uhb_allow_bitmap=0x%x, force_disable_channels_bitmap=0x%x\n",
1379 				le32_to_cpu(cmd.oem_uhb_allow_bitmap),
1380 				le32_to_cpu(cmd.force_disable_channels_bitmap));
1381 		IWL_DEBUG_RADIO(mvm,
1382 				"sending LARI_CONFIG_CHANGE, edt_bitmap=0x%x\n",
1383 				le32_to_cpu(cmd.edt_bitmap));
1384 		ret = iwl_mvm_send_cmd_pdu(mvm,
1385 					   WIDE_ID(REGULATORY_AND_NVM_GROUP,
1386 						   LARI_CONFIG_CHANGE),
1387 					   0, cmd_size, &cmd);
1388 		if (ret < 0)
1389 			IWL_DEBUG_RADIO(mvm,
1390 					"Failed to send LARI_CONFIG_CHANGE (%d)\n",
1391 					ret);
1392 	}
1393 
1394 	if (le32_to_cpu(cmd.oem_uhb_allow_bitmap) & IWL_UATS_VLP_AP_SUPPORTED ||
1395 	    le32_to_cpu(cmd.oem_uhb_allow_bitmap) & IWL_UATS_AFC_AP_SUPPORTED)
1396 		mvm->fwrt.uats_enabled = TRUE;
1397 }
1398 
1399 void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm)
1400 {
1401 	int ret;
1402 
1403 	/* read PPAG table */
1404 	ret = iwl_acpi_get_ppag_table(&mvm->fwrt);
1405 	if (ret < 0) {
1406 		IWL_DEBUG_RADIO(mvm,
1407 				"PPAG BIOS table invalid or unavailable. (%d)\n",
1408 				ret);
1409 	}
1410 
1411 	/* read SAR tables */
1412 	ret = iwl_sar_get_wrds_table(&mvm->fwrt);
1413 	if (ret < 0) {
1414 		IWL_DEBUG_RADIO(mvm,
1415 				"WRDS SAR BIOS table invalid or unavailable. (%d)\n",
1416 				ret);
1417 		/*
1418 		 * If not available, don't fail and don't bother with EWRD and
1419 		 * WGDS */
1420 
1421 		if (!iwl_sar_get_wgds_table(&mvm->fwrt)) {
1422 			/*
1423 			 * If basic SAR is not available, we check for WGDS,
1424 			 * which should *not* be available either.  If it is
1425 			 * available, issue an error, because we can't use SAR
1426 			 * Geo without basic SAR.
1427 			 */
1428 			IWL_ERR(mvm, "BIOS contains WGDS but no WRDS\n");
1429 		}
1430 
1431 	} else {
1432 		ret = iwl_sar_get_ewrd_table(&mvm->fwrt);
1433 		/* if EWRD is not available, we can still use
1434 		* WRDS, so don't fail */
1435 		if (ret < 0)
1436 			IWL_DEBUG_RADIO(mvm,
1437 					"EWRD SAR BIOS table invalid or unavailable. (%d)\n",
1438 					ret);
1439 
1440 		/* read geo SAR table */
1441 		if (iwl_sar_geo_support(&mvm->fwrt)) {
1442 			ret = iwl_sar_get_wgds_table(&mvm->fwrt);
1443 			if (ret < 0)
1444 				IWL_DEBUG_RADIO(mvm,
1445 						"Geo SAR BIOS table invalid or unavailable. (%d)\n",
1446 						ret);
1447 				/* we don't fail if the table is not available */
1448 		}
1449 	}
1450 
1451 	iwl_acpi_get_phy_filters(&mvm->fwrt, &mvm->phy_filters);
1452 }
1453 #else /* CONFIG_ACPI */
1454 
1455 inline int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm,
1456 				      int prof_a, int prof_b)
1457 {
1458 	return 1;
1459 }
1460 
1461 inline int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
1462 {
1463 	return -ENOENT;
1464 }
1465 
1466 static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
1467 {
1468 	return 0;
1469 }
1470 
1471 int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm)
1472 {
1473 	return -ENOENT;
1474 }
1475 
1476 static int iwl_mvm_ppag_init(struct iwl_mvm *mvm)
1477 {
1478 	return 0;
1479 }
1480 
1481 static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
1482 {
1483 }
1484 
1485 static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
1486 {
1487 }
1488 
1489 bool iwl_mvm_is_vendor_in_approved_list(void)
1490 {
1491 	return false;
1492 }
1493 
1494 static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm)
1495 {
1496 	return DSM_VALUE_RFI_DISABLE;
1497 }
1498 
1499 void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm)
1500 {
1501 }
1502 
1503 #endif /* CONFIG_ACPI */
1504 
1505 void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags)
1506 {
1507 	u32 error_log_size = mvm->fw->ucode_capa.error_log_size;
1508 	int ret;
1509 	u32 resp;
1510 
1511 	struct iwl_fw_error_recovery_cmd recovery_cmd = {
1512 		.flags = cpu_to_le32(flags),
1513 		.buf_size = 0,
1514 	};
1515 	struct iwl_host_cmd host_cmd = {
1516 		.id = WIDE_ID(SYSTEM_GROUP, FW_ERROR_RECOVERY_CMD),
1517 		.flags = CMD_WANT_SKB,
1518 		.data = {&recovery_cmd, },
1519 		.len = {sizeof(recovery_cmd), },
1520 	};
1521 
1522 	/* no error log was defined in TLV */
1523 	if (!error_log_size)
1524 		return;
1525 
1526 	if (flags & ERROR_RECOVERY_UPDATE_DB) {
1527 		/* no buf was allocated while HW reset */
1528 		if (!mvm->error_recovery_buf)
1529 			return;
1530 
1531 		host_cmd.data[1] = mvm->error_recovery_buf;
1532 		host_cmd.len[1] =  error_log_size;
1533 		host_cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY;
1534 		recovery_cmd.buf_size = cpu_to_le32(error_log_size);
1535 	}
1536 
1537 	ret = iwl_mvm_send_cmd(mvm, &host_cmd);
1538 	kfree(mvm->error_recovery_buf);
1539 	mvm->error_recovery_buf = NULL;
1540 
1541 	if (ret) {
1542 		IWL_ERR(mvm, "Failed to send recovery cmd %d\n", ret);
1543 		return;
1544 	}
1545 
1546 	/* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */
1547 	if (flags & ERROR_RECOVERY_UPDATE_DB) {
1548 		resp = le32_to_cpu(*(__le32 *)host_cmd.resp_pkt->data);
1549 		if (resp)
1550 			IWL_ERR(mvm,
1551 				"Failed to send recovery cmd blob was invalid %d\n",
1552 				resp);
1553 	}
1554 }
1555 
1556 static int iwl_mvm_sar_init(struct iwl_mvm *mvm)
1557 {
1558 	return iwl_mvm_sar_select_profile(mvm, 1, 1);
1559 }
1560 
1561 static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm)
1562 {
1563 	int ret;
1564 
1565 	if (iwl_mvm_has_unified_ucode(mvm))
1566 		return iwl_run_unified_mvm_ucode(mvm);
1567 
1568 	ret = iwl_run_init_mvm_ucode(mvm);
1569 
1570 	if (ret) {
1571 		IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret);
1572 
1573 		if (iwlmvm_mod_params.init_dbg)
1574 			return 0;
1575 		return ret;
1576 	}
1577 
1578 	iwl_fw_dbg_stop_sync(&mvm->fwrt);
1579 	iwl_trans_stop_device(mvm->trans);
1580 	ret = iwl_trans_start_hw(mvm->trans);
1581 	if (ret)
1582 		return ret;
1583 
1584 	mvm->rfkill_safe_init_done = false;
1585 	ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
1586 	if (ret)
1587 		return ret;
1588 
1589 	mvm->rfkill_safe_init_done = true;
1590 
1591 	iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE,
1592 			       NULL);
1593 
1594 	return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img);
1595 }
1596 
1597 int iwl_mvm_up(struct iwl_mvm *mvm)
1598 {
1599 	int ret, i;
1600 	struct ieee80211_supported_band *sband = NULL;
1601 
1602 	lockdep_assert_held(&mvm->mutex);
1603 
1604 	ret = iwl_trans_start_hw(mvm->trans);
1605 	if (ret)
1606 		return ret;
1607 
1608 	ret = iwl_mvm_load_rt_fw(mvm);
1609 	if (ret) {
1610 		IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
1611 		if (ret != -ERFKILL && !mvm->pldr_sync)
1612 			iwl_fw_dbg_error_collect(&mvm->fwrt,
1613 						 FW_DBG_TRIGGER_DRIVER);
1614 		goto error;
1615 	}
1616 
1617 	/* FW loaded successfully */
1618 	mvm->pldr_sync = false;
1619 
1620 	iwl_fw_disable_dbg_asserts(&mvm->fwrt);
1621 	iwl_get_shared_mem_conf(&mvm->fwrt);
1622 
1623 	ret = iwl_mvm_sf_update(mvm, NULL, false);
1624 	if (ret)
1625 		IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");
1626 
1627 	if (!iwl_trans_dbg_ini_valid(mvm->trans)) {
1628 		mvm->fwrt.dump.conf = FW_DBG_INVALID;
1629 		/* if we have a destination, assume EARLY START */
1630 		if (mvm->fw->dbg.dest_tlv)
1631 			mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE;
1632 		iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE);
1633 	}
1634 
1635 	ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
1636 	if (ret)
1637 		goto error;
1638 
1639 	if (!iwl_mvm_has_unified_ucode(mvm)) {
1640 		/* Send phy db control command and then phy db calibration */
1641 		ret = iwl_send_phy_db_data(mvm->phy_db);
1642 		if (ret)
1643 			goto error;
1644 		ret = iwl_send_phy_cfg_cmd(mvm);
1645 		if (ret)
1646 			goto error;
1647 	}
1648 
1649 	ret = iwl_mvm_send_bt_init_conf(mvm);
1650 	if (ret)
1651 		goto error;
1652 
1653 	if (fw_has_capa(&mvm->fw->ucode_capa,
1654 			IWL_UCODE_TLV_CAPA_SOC_LATENCY_SUPPORT)) {
1655 		ret = iwl_set_soc_latency(&mvm->fwrt);
1656 		if (ret)
1657 			goto error;
1658 	}
1659 
1660 	iwl_mvm_lari_cfg(mvm);
1661 
1662 	/* Init RSS configuration */
1663 	ret = iwl_configure_rxq(&mvm->fwrt);
1664 	if (ret)
1665 		goto error;
1666 
1667 	if (iwl_mvm_has_new_rx_api(mvm)) {
1668 		ret = iwl_send_rss_cfg_cmd(mvm);
1669 		if (ret) {
1670 			IWL_ERR(mvm, "Failed to configure RSS queues: %d\n",
1671 				ret);
1672 			goto error;
1673 		}
1674 	}
1675 
1676 	/* init the fw <-> mac80211 STA mapping */
1677 	for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
1678 		RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
1679 		RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL);
1680 	}
1681 
1682 	for (i = 0; i < IWL_MVM_FW_MAX_LINK_ID + 1; i++)
1683 		RCU_INIT_POINTER(mvm->link_id_to_link_conf[i], NULL);
1684 
1685 	memset(&mvm->fw_link_ids_map, 0, sizeof(mvm->fw_link_ids_map));
1686 
1687 	mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA;
1688 
1689 	/* reset quota debouncing buffer - 0xff will yield invalid data */
1690 	memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd));
1691 
1692 	if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_DQA_SUPPORT)) {
1693 		ret = iwl_mvm_send_dqa_cmd(mvm);
1694 		if (ret)
1695 			goto error;
1696 	}
1697 
1698 	/*
1699 	 * Add auxiliary station for scanning.
1700 	 * Newer versions of this command implies that the fw uses
1701 	 * internal aux station for all aux activities that don't
1702 	 * requires a dedicated data queue.
1703 	 */
1704 	if (!iwl_mvm_has_new_station_api(mvm->fw)) {
1705 		 /*
1706 		  * In old version the aux station uses mac id like other
1707 		  * station and not lmac id
1708 		  */
1709 		ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX);
1710 		if (ret)
1711 			goto error;
1712 	}
1713 
1714 	/* Add all the PHY contexts */
1715 	i = 0;
1716 	while (!sband && i < NUM_NL80211_BANDS)
1717 		sband = mvm->hw->wiphy->bands[i++];
1718 
1719 	if (WARN_ON_ONCE(!sband)) {
1720 		ret = -ENODEV;
1721 		goto error;
1722 	}
1723 
1724 	if (iwl_mvm_is_tt_in_fw(mvm)) {
1725 		/* in order to give the responsibility of ct-kill and
1726 		 * TX backoff to FW we need to send empty temperature reporting
1727 		 * cmd during init time
1728 		 */
1729 		iwl_mvm_send_temp_report_ths_cmd(mvm);
1730 	} else {
1731 		/* Initialize tx backoffs to the minimal possible */
1732 		iwl_mvm_tt_tx_backoff(mvm, 0);
1733 	}
1734 
1735 #ifdef CONFIG_THERMAL
1736 	/* TODO: read the budget from BIOS / Platform NVM */
1737 
1738 	/*
1739 	 * In case there is no budget from BIOS / Platform NVM the default
1740 	 * budget should be 2000mW (cooling state 0).
1741 	 */
1742 	if (iwl_mvm_is_ctdp_supported(mvm)) {
1743 		ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START,
1744 					   mvm->cooling_dev.cur_state);
1745 		if (ret)
1746 			goto error;
1747 	}
1748 #endif
1749 
1750 	if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_LTR_GEN2))
1751 		WARN_ON(iwl_mvm_config_ltr(mvm));
1752 
1753 	ret = iwl_mvm_power_update_device(mvm);
1754 	if (ret)
1755 		goto error;
1756 
1757 	/*
1758 	 * RTNL is not taken during Ct-kill, but we don't need to scan/Tx
1759 	 * anyway, so don't init MCC.
1760 	 */
1761 	if (!test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status)) {
1762 		ret = iwl_mvm_init_mcc(mvm);
1763 		if (ret)
1764 			goto error;
1765 	}
1766 
1767 	if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) {
1768 		mvm->scan_type = IWL_SCAN_TYPE_NOT_SET;
1769 		mvm->hb_scan_type = IWL_SCAN_TYPE_NOT_SET;
1770 		ret = iwl_mvm_config_scan(mvm);
1771 		if (ret)
1772 			goto error;
1773 	}
1774 
1775 	if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
1776 		iwl_mvm_send_recovery_cmd(mvm, ERROR_RECOVERY_UPDATE_DB);
1777 
1778 		if (mvm->time_sync.active)
1779 			iwl_mvm_time_sync_config(mvm, mvm->time_sync.peer_addr,
1780 						 IWL_TIME_SYNC_PROTOCOL_TM |
1781 						 IWL_TIME_SYNC_PROTOCOL_FTM);
1782 	}
1783 
1784 	if (!mvm->ptp_data.ptp_clock)
1785 		iwl_mvm_ptp_init(mvm);
1786 
1787 	if (iwl_acpi_get_eckv(mvm->dev, &mvm->ext_clock_valid))
1788 		IWL_DEBUG_INFO(mvm, "ECKV table doesn't exist in BIOS\n");
1789 
1790 	ret = iwl_mvm_ppag_init(mvm);
1791 	if (ret)
1792 		goto error;
1793 
1794 	ret = iwl_mvm_sar_init(mvm);
1795 	if (ret == 0)
1796 		ret = iwl_mvm_sar_geo_init(mvm);
1797 	if (ret < 0)
1798 		goto error;
1799 
1800 	ret = iwl_mvm_sgom_init(mvm);
1801 	if (ret)
1802 		goto error;
1803 
1804 	iwl_mvm_tas_init(mvm);
1805 	iwl_mvm_leds_sync(mvm);
1806 	iwl_mvm_uats_init(mvm);
1807 
1808 	if (iwl_rfi_supported(mvm)) {
1809 		if (iwl_mvm_eval_dsm_rfi(mvm) == DSM_VALUE_RFI_ENABLE)
1810 			iwl_rfi_send_config_cmd(mvm, NULL);
1811 	}
1812 
1813 	iwl_mvm_mei_device_state(mvm, true);
1814 
1815 	IWL_DEBUG_INFO(mvm, "RT uCode started.\n");
1816 	return 0;
1817  error:
1818 	if (!iwlmvm_mod_params.init_dbg || !ret)
1819 		iwl_mvm_stop_device(mvm);
1820 	return ret;
1821 }
1822 
1823 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm)
1824 {
1825 	int ret, i;
1826 
1827 	lockdep_assert_held(&mvm->mutex);
1828 
1829 	ret = iwl_trans_start_hw(mvm->trans);
1830 	if (ret)
1831 		return ret;
1832 
1833 	ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_WOWLAN);
1834 	if (ret) {
1835 		IWL_ERR(mvm, "Failed to start WoWLAN firmware: %d\n", ret);
1836 		goto error;
1837 	}
1838 
1839 	ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
1840 	if (ret)
1841 		goto error;
1842 
1843 	/* Send phy db control command and then phy db calibration*/
1844 	ret = iwl_send_phy_db_data(mvm->phy_db);
1845 	if (ret)
1846 		goto error;
1847 
1848 	ret = iwl_send_phy_cfg_cmd(mvm);
1849 	if (ret)
1850 		goto error;
1851 
1852 	/* init the fw <-> mac80211 STA mapping */
1853 	for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
1854 		RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
1855 		RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL);
1856 	}
1857 
1858 	if (!iwl_mvm_has_new_station_api(mvm->fw)) {
1859 		/*
1860 		 * Add auxiliary station for scanning.
1861 		 * Newer versions of this command implies that the fw uses
1862 		 * internal aux station for all aux activities that don't
1863 		 * requires a dedicated data queue.
1864 		 * In old version the aux station uses mac id like other
1865 		 * station and not lmac id
1866 		 */
1867 		ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX);
1868 		if (ret)
1869 			goto error;
1870 	}
1871 
1872 	return 0;
1873  error:
1874 	iwl_mvm_stop_device(mvm);
1875 	return ret;
1876 }
1877 
1878 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1879 			     struct iwl_rx_cmd_buffer *rxb)
1880 {
1881 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
1882 	struct iwl_mfuart_load_notif *mfuart_notif = (void *)pkt->data;
1883 
1884 	IWL_DEBUG_INFO(mvm,
1885 		       "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n",
1886 		       le32_to_cpu(mfuart_notif->installed_ver),
1887 		       le32_to_cpu(mfuart_notif->external_ver),
1888 		       le32_to_cpu(mfuart_notif->status),
1889 		       le32_to_cpu(mfuart_notif->duration));
1890 
1891 	if (iwl_rx_packet_payload_len(pkt) == sizeof(*mfuart_notif))
1892 		IWL_DEBUG_INFO(mvm,
1893 			       "MFUART: image size: 0x%08x\n",
1894 			       le32_to_cpu(mfuart_notif->image_size));
1895 }
1896