1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2 /* Copyright(c) 2021-2023  Realtek Corporation
24 	switch (obj->type) {  in rtw89_acpi_traversal_object()
27 			pos[len] = obj->integer.value;  in rtw89_acpi_traversal_object()
32 		if (unlikely(obj->buffer.length == 0)) {  in rtw89_acpi_traversal_object()
39 			memcpy(pos, obj->buffer.pointer, obj->buffer.length);  in rtw89_acpi_traversal_object()
41 		len += obj->buffer.length;  in rtw89_acpi_traversal_object()
44 		if (unlikely(obj->package.count == 0)) {  in rtw89_acpi_traversal_object()
50 		for (i = 0; i < obj->package.count; i++) {  in rtw89_acpi_traversal_object()
51 			elm = &obj->package.elements[i];  in rtw89_acpi_traversal_object()
63 			    __func__, obj->type);  in rtw89_acpi_traversal_object()
83 	struct rtw89_acpi_data *data = NULL;  in rtw89_acpi_evaluate_method()  local
89 	root = ACPI_HANDLE(rtwdev->dev);  in rtw89_acpi_evaluate_method()
122 	data = kzalloc(struct_size(data, buf, len), GFP_KERNEL);  in rtw89_acpi_evaluate_method()
123 	if (!data)  in rtw89_acpi_evaluate_method()
126 	data->len = len;  in rtw89_acpi_evaluate_method()
127 	rtw89_acpi_traversal_object(rtwdev, obj, data->buf);  in rtw89_acpi_evaluate_method()
131 	return data;  in rtw89_acpi_evaluate_method()
138 	if (obj->type != ACPI_TYPE_INTEGER) {  in rtw89_acpi_dsm_get_value()
140 			    "acpi: expect integer but type: %d\n", obj->type);  in rtw89_acpi_dsm_get_value()
141 		return -EINVAL;  in rtw89_acpi_dsm_get_value()
144 	*value = (u8)obj->integer.value;  in rtw89_acpi_dsm_get_value()
150 	return p->signature[0] == 0x00 &&  in chk_acpi_policy_6ghz_sig()
151 	       p->signature[1] == 0xE0 &&  in chk_acpi_policy_6ghz_sig()
152 	       p->signature[2] == 0x4C;  in chk_acpi_policy_6ghz_sig()
164 	if (obj->type != ACPI_TYPE_BUFFER) {  in rtw89_acpi_dsm_get_policy_6ghz()
166 			    "acpi: expect buffer but type: %d\n", obj->type);  in rtw89_acpi_dsm_get_policy_6ghz()
167 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_6ghz()
170 	len = obj->buffer.length;  in rtw89_acpi_dsm_get_policy_6ghz()
174 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_6ghz()
177 	ptr = (typeof(ptr))obj->buffer.pointer;  in rtw89_acpi_dsm_get_policy_6ghz()
180 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_6ghz()
183 	expect_len = struct_size(ptr, country_list, ptr->country_count);  in rtw89_acpi_dsm_get_policy_6ghz()
187 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_6ghz()
192 		return -ENOMEM;  in rtw89_acpi_dsm_get_policy_6ghz()
201 	return p->signature[0] == 0x52 &&  in chk_acpi_policy_6ghz_sp_sig()
202 	       p->signature[1] == 0x54 &&  in chk_acpi_policy_6ghz_sp_sig()
203 	       p->signature[2] == 0x4B &&  in chk_acpi_policy_6ghz_sp_sig()
204 	       p->signature[3] == 0x07;  in chk_acpi_policy_6ghz_sp_sig()
215 	if (obj->type != ACPI_TYPE_BUFFER) {  in rtw89_acpi_dsm_get_policy_6ghz_sp()
217 			    "acpi: expect buffer but type: %d\n", obj->type);  in rtw89_acpi_dsm_get_policy_6ghz_sp()
218 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_6ghz_sp()
221 	buf_len = obj->buffer.length;  in rtw89_acpi_dsm_get_policy_6ghz_sp()
225 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_6ghz_sp()
228 	ptr = (typeof(ptr))obj->buffer.pointer;  in rtw89_acpi_dsm_get_policy_6ghz_sp()
231 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_6ghz_sp()
236 		return -ENOMEM;  in rtw89_acpi_dsm_get_policy_6ghz_sp()
245 	return p->signature[0] == 0x52 &&  in chk_acpi_policy_6ghz_vlp_sig()
246 	       p->signature[1] == 0x54 &&  in chk_acpi_policy_6ghz_vlp_sig()
247 	       p->signature[2] == 0x4B &&  in chk_acpi_policy_6ghz_vlp_sig()
248 	       p->signature[3] == 0x0B;  in chk_acpi_policy_6ghz_vlp_sig()
259 	if (obj->type != ACPI_TYPE_BUFFER) {  in rtw89_acpi_dsm_get_policy_6ghz_vlp()
261 			    "acpi: expect buffer but type: %d\n", obj->type);  in rtw89_acpi_dsm_get_policy_6ghz_vlp()
262 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_6ghz_vlp()
265 	buf_len = obj->buffer.length;  in rtw89_acpi_dsm_get_policy_6ghz_vlp()
269 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_6ghz_vlp()
272 	ptr = (typeof(ptr))obj->buffer.pointer;  in rtw89_acpi_dsm_get_policy_6ghz_vlp()
275 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_6ghz_vlp()
280 		return -ENOMEM;  in rtw89_acpi_dsm_get_policy_6ghz_vlp()
289 	return p->signature[0] == 0x52 &&  in chk_acpi_policy_tas_sig()
290 	       p->signature[1] == 0x54 &&  in chk_acpi_policy_tas_sig()
291 	       p->signature[2] == 0x4B &&  in chk_acpi_policy_tas_sig()
292 	       p->signature[3] == 0x05;  in chk_acpi_policy_tas_sig()
302 	if (obj->type != ACPI_TYPE_BUFFER) {  in rtw89_acpi_dsm_get_policy_tas()
304 			    "acpi: expect buffer but type: %d\n", obj->type);  in rtw89_acpi_dsm_get_policy_tas()
305 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_tas()
308 	buf_len = obj->buffer.length;  in rtw89_acpi_dsm_get_policy_tas()
312 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_tas()
315 	ptr = (typeof(ptr))obj->buffer.pointer;  in rtw89_acpi_dsm_get_policy_tas()
318 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_tas()
323 		return -ENOMEM;  in rtw89_acpi_dsm_get_policy_tas()
333 	return p->signature[0] == 0x52 &&  in chk_acpi_policy_reg_rules_sig()
334 	       p->signature[1] == 0x54 &&  in chk_acpi_policy_reg_rules_sig()
335 	       p->signature[2] == 0x4B &&  in chk_acpi_policy_reg_rules_sig()
336 	       p->signature[3] == 0x0A;  in chk_acpi_policy_reg_rules_sig()
347 	if (obj->type != ACPI_TYPE_BUFFER) {  in rtw89_acpi_dsm_get_policy_reg_rules()
349 			    "acpi: expect buffer but type: %d\n", obj->type);  in rtw89_acpi_dsm_get_policy_reg_rules()
350 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_reg_rules()
353 	buf_len = obj->buffer.length;  in rtw89_acpi_dsm_get_policy_reg_rules()
357 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_reg_rules()
360 	ptr = (typeof(ptr))obj->buffer.pointer;  in rtw89_acpi_dsm_get_policy_reg_rules()
363 		return -EINVAL;  in rtw89_acpi_dsm_get_policy_reg_rules()
368 		return -ENOMEM;  in rtw89_acpi_dsm_get_policy_reg_rules()
382 	obj = acpi_evaluate_dsm(ACPI_HANDLE(rtwdev->dev), &rtw89_guid,  in rtw89_acpi_evaluate_dsm()
387 		return -ENOENT;  in rtw89_acpi_evaluate_dsm()
392 						     &res->u.policy_6ghz);  in rtw89_acpi_evaluate_dsm()
395 							&res->u.policy_6ghz_sp);  in rtw89_acpi_evaluate_dsm()
398 							 &res->u.policy_6ghz_vlp);  in rtw89_acpi_evaluate_dsm()
400 		ret = rtw89_acpi_dsm_get_policy_tas(rtwdev, obj, &res->u.policy_tas);  in rtw89_acpi_evaluate_dsm()
403 							  &res->u.policy_reg_rules);  in rtw89_acpi_evaluate_dsm()
405 		ret = rtw89_acpi_dsm_get_value(rtwdev, obj, &res->u.value);  in rtw89_acpi_evaluate_dsm()
415 	const struct rtw89_acpi_data *data;  in rtw89_acpi_evaluate_rtag()  local
417 	struct rtw89_acpi_data *data;  in rtw89_acpi_evaluate_rtag()
422 	data = rtw89_acpi_evaluate_method(rtwdev, "RTAG");  in rtw89_acpi_evaluate_rtag()
423 	if (!data)  in rtw89_acpi_evaluate_rtag()
424 		return -EIO;  in rtw89_acpi_evaluate_rtag()
426 	buf_len = data->len;  in rtw89_acpi_evaluate_rtag()
430 		ret = -EINVAL;  in rtw89_acpi_evaluate_rtag()
434 	*res = *(struct rtw89_acpi_rtag_result *)data->buf;  in rtw89_acpi_evaluate_rtag()
439 	kfree(data);  in rtw89_acpi_evaluate_rtag()
547 	      (v << (TXPWR_FACTOR_OF_RTW89_ACPI_SAR - fct));  in rtw89_acpi_sar_normalize_hp_val()
559 	res = v << (TXPWR_FACTOR_OF_RTW89_ACPI_SAR - fct);  in rtw89_acpi_sar_normalize_rt_val()
572 	enum rtw89_rf_path path;  in rtw89_acpi_sar_load_std_legacy()  local
575 		for (path = 0; path < NUM_OF_RTW89_ACPI_SAR_RF_PATH; path++) {  in rtw89_acpi_sar_load_std_legacy()
576 			u8 antidx = rec->rfpath_to_antidx(path);  in rtw89_acpi_sar_load_std_legacy()
579 				ent->v[subband][path] =  in rtw89_acpi_sar_load_std_legacy()
580 					rec->normalize(ptr->v[antidx][subband]);  in rtw89_acpi_sar_load_std_legacy()
582 				ent->v[subband][path] = MAX_VAL_OF_RTW89_ACPI_SAR;  in rtw89_acpi_sar_load_std_legacy()
595 	enum rtw89_rf_path path;  in rtw89_acpi_sar_load_std_has_6ghz()  local
600 		for (path = 0; path < NUM_OF_RTW89_ACPI_SAR_RF_PATH; path++) {  in rtw89_acpi_sar_load_std_has_6ghz()
601 			u8 antidx = rec->rfpath_to_antidx(path);  in rtw89_acpi_sar_load_std_has_6ghz()
603 			ent->v[subband][path] = rec->normalize(ptr->v[antidx][subband]);  in rtw89_acpi_sar_load_std_has_6ghz()
616 	enum rtw89_rf_path path;  in rtw89_acpi_sar_load_sml_legacy()  local
619 		for (path = 0; path < NUM_OF_RTW89_ACPI_SAR_RF_PATH; path++) {  in rtw89_acpi_sar_load_sml_legacy()
620 			u8 antidx = rec->rfpath_to_antidx(path);  in rtw89_acpi_sar_load_sml_legacy()
623 				ent->v[subband][path] =  in rtw89_acpi_sar_load_sml_legacy()
624 					rec->normalize(ptr->v[antidx][subband]);  in rtw89_acpi_sar_load_sml_legacy()
626 				ent->v[subband][path] = MAX_VAL_OF_RTW89_ACPI_SAR;  in rtw89_acpi_sar_load_sml_legacy()
639 	enum rtw89_rf_path path;  in rtw89_acpi_sar_load_sml_has_6ghz()  local
644 		for (path = 0; path < NUM_OF_RTW89_ACPI_SAR_RF_PATH; path++) {  in rtw89_acpi_sar_load_sml_has_6ghz()
645 			u8 antidx = rec->rfpath_to_antidx(path);  in rtw89_acpi_sar_load_sml_has_6ghz()
647 			ent->v[subband][path] = rec->normalize(ptr->v[antidx][subband]);  in rtw89_acpi_sar_load_sml_has_6ghz()
658 	return delta << (TXPWR_FACTOR_OF_RTW89_ACPI_SAR - fct);  in rtw89_acpi_geo_sar_normalize_delta()
711 				   enum rtw89_rf_path path, s16 *val)  in rtw89_acpi_geo_sar_load_by_hp()  argument
713 	u8 antidx = rtw89_acpi_sar_rfpath_to_hp_antidx(path);  in rtw89_acpi_geo_sar_load_by_hp()
714 	s16 delta = rtw89_acpi_geo_sar_normalize_delta(ptr->delta[antidx]);  in rtw89_acpi_geo_sar_load_by_hp()
715 	s16 max = rtw89_acpi_sar_normalize_hp_val(ptr->max);  in rtw89_acpi_geo_sar_load_by_hp()
725 	s16 delta = rtw89_acpi_geo_sar_normalize_delta(ptr->delta);  in rtw89_acpi_geo_sar_load_by_rt()
726 	s16 max = rtw89_acpi_sar_normalize_rt_val(ptr->max);  in rtw89_acpi_geo_sar_load_by_rt()
743 	enum rtw89_rf_path path;  in rtw89_acpi_geo_sar_load_hp_legacy()  local
746 	ptr_ent = &ptr->entries[geo_idx];  in rtw89_acpi_geo_sar_load_hp_legacy()
752 			ptr_ent_val = &ptr_ent->val_2ghz;  in rtw89_acpi_geo_sar_load_hp_legacy()
755 			ptr_ent_val = &ptr_ent->val_5ghz;  in rtw89_acpi_geo_sar_load_hp_legacy()
766 		for (path = 0; path < NUM_OF_RTW89_ACPI_SAR_RF_PATH; path++)  in rtw89_acpi_geo_sar_load_hp_legacy()
767 			rtw89_acpi_geo_sar_load_by_hp(rtwdev, ptr_ent_val, path,  in rtw89_acpi_geo_sar_load_hp_legacy()
768 						      &ent->v[subband][path]);  in rtw89_acpi_geo_sar_load_hp_legacy()
784 	enum rtw89_rf_path path;  in rtw89_acpi_geo_sar_load_hp_has_6ghz()  local
787 	ptr_ent = &ptr->entries[geo_idx];  in rtw89_acpi_geo_sar_load_hp_has_6ghz()
793 			ptr_ent_val = &ptr_ent->val_2ghz;  in rtw89_acpi_geo_sar_load_hp_has_6ghz()
796 			ptr_ent_val = &ptr_ent->val_5ghz;  in rtw89_acpi_geo_sar_load_hp_has_6ghz()
799 			ptr_ent_val = &ptr_ent->val_6ghz;  in rtw89_acpi_geo_sar_load_hp_has_6ghz()
809 		for (path = 0; path < NUM_OF_RTW89_ACPI_SAR_RF_PATH; path++)  in rtw89_acpi_geo_sar_load_hp_has_6ghz()
810 			rtw89_acpi_geo_sar_load_by_hp(rtwdev, ptr_ent_val, path,  in rtw89_acpi_geo_sar_load_hp_has_6ghz()
811 						      &ent->v[subband][path]);  in rtw89_acpi_geo_sar_load_hp_has_6ghz()
827 	enum rtw89_rf_path path;  in rtw89_acpi_geo_sar_load_rt_legacy()  local
830 	ptr_ent = &ptr->entries[geo_idx];  in rtw89_acpi_geo_sar_load_rt_legacy()
836 			ptr_ent_val = &ptr_ent->val_2ghz;  in rtw89_acpi_geo_sar_load_rt_legacy()
839 			ptr_ent_val = &ptr_ent->val_5ghz;  in rtw89_acpi_geo_sar_load_rt_legacy()
850 		for (path = 0; path < NUM_OF_RTW89_ACPI_SAR_RF_PATH; path++)  in rtw89_acpi_geo_sar_load_rt_legacy()
852 						      &ent->v[subband][path]);  in rtw89_acpi_geo_sar_load_rt_legacy()
868 	enum rtw89_rf_path path;  in rtw89_acpi_geo_sar_load_rt_has_6ghz()  local
871 	ptr_ent = &ptr->entries[geo_idx];  in rtw89_acpi_geo_sar_load_rt_has_6ghz()
877 			ptr_ent_val = &ptr_ent->val_2ghz;  in rtw89_acpi_geo_sar_load_rt_has_6ghz()
880 			ptr_ent_val = &ptr_ent->val_5ghz;  in rtw89_acpi_geo_sar_load_rt_has_6ghz()
883 			ptr_ent_val = &ptr_ent->val_6ghz;  in rtw89_acpi_geo_sar_load_rt_has_6ghz()
893 		for (path = 0; path < NUM_OF_RTW89_ACPI_SAR_RF_PATH; path++)  in rtw89_acpi_geo_sar_load_rt_has_6ghz()
895 						      &ent->v[subband][path]);  in rtw89_acpi_geo_sar_load_rt_has_6ghz()
997 	const u32 tbl_len = parm->pld_len / parm->tbl_cnt;  in rtw89_acpi_sar_recognize()
1003 		    __func__, parm->cid, parm->rev, tbl_len, parm->tbl_cnt);  in rtw89_acpi_sar_recognize()
1005 	if (unlikely(parm->pld_len % parm->tbl_cnt)) {  in rtw89_acpi_sar_recognize()
1007 			    parm->pld_len);  in rtw89_acpi_sar_recognize()
1017 	if (unlikely(parm->tbl_cnt > MAX_NUM_OF_RTW89_ACPI_SAR_TBL)) {  in rtw89_acpi_sar_recognize()
1019 			    parm->tbl_cnt);  in rtw89_acpi_sar_recognize()
1023 	switch (parm->cid) {  in rtw89_acpi_sar_recognize()
1026 		id.cid = parm->cid;  in rtw89_acpi_sar_recognize()
1030 			    parm->cid);  in rtw89_acpi_sar_recognize()
1034 	switch (parm->rev) {  in rtw89_acpi_sar_recognize()
1037 		id.rev = parm->rev;  in rtw89_acpi_sar_recognize()
1041 			    parm->rev);  in rtw89_acpi_sar_recognize()
1048 		if (memcmp(&rec->id, &id, sizeof(rec->id)) == 0)  in rtw89_acpi_sar_recognize()
1065 	const struct rtw89_acpi_data *data;  in rtw89_acpi_evaluate_static_sar()  local
1068 	data = rtw89_acpi_evaluate_method(rtwdev, RTW89_ACPI_METHOD_STATIC_SAR);  in rtw89_acpi_evaluate_static_sar()
1069 	if (!data)  in rtw89_acpi_evaluate_static_sar()
1074 	len = data->len;  in rtw89_acpi_evaluate_static_sar()
1080 	hdr = (typeof(hdr))data->buf;  in rtw89_acpi_evaluate_static_sar()
1082 	parm.cid = le16_to_cpu(hdr->cid);  in rtw89_acpi_evaluate_static_sar()
1083 	parm.rev = hdr->rev;  in rtw89_acpi_evaluate_static_sar()
1085 	parm.pld_len = len - sizeof(*hdr);  in rtw89_acpi_evaluate_static_sar()
1091 	rec->load(rtwdev, rec, hdr->content, &tmp);  in rtw89_acpi_evaluate_static_sar()
1093 	tbl = &cfg->tables[0];  in rtw89_acpi_evaluate_static_sar()
1095 		tbl->entries[regd] = tmp;  in rtw89_acpi_evaluate_static_sar()
1097 	cfg->valid_num = 1;  in rtw89_acpi_evaluate_static_sar()
1100 	kfree(data);  in rtw89_acpi_evaluate_static_sar()
1112 	const struct rtw89_acpi_data *data;  in rtw89_acpi_evaluate_dynamic_sar()  local
1115 	data = rtw89_acpi_evaluate_method(rtwdev, RTW89_ACPI_METHOD_DYNAMIC_SAR);  in rtw89_acpi_evaluate_dynamic_sar()
1116 	if (!data)  in rtw89_acpi_evaluate_dynamic_sar()
1121 	len = data->len;  in rtw89_acpi_evaluate_dynamic_sar()
1127 	hdr = (typeof(hdr))data->buf;  in rtw89_acpi_evaluate_dynamic_sar()
1129 	parm.cid = le16_to_cpu(hdr->cid);  in rtw89_acpi_evaluate_dynamic_sar()
1130 	parm.rev = hdr->rev;  in rtw89_acpi_evaluate_dynamic_sar()
1131 	parm.tbl_cnt = hdr->cnt;  in rtw89_acpi_evaluate_dynamic_sar()
1132 	parm.pld_len = len - sizeof(*hdr);  in rtw89_acpi_evaluate_dynamic_sar()
1138 	for (unsigned int i = 0; i < hdr->cnt; i++) {  in rtw89_acpi_evaluate_dynamic_sar()
1139 		const u8 *content = hdr->content + rec->id.size * i;  in rtw89_acpi_evaluate_dynamic_sar()
1142 		rec->load(rtwdev, rec, content, &tmp);  in rtw89_acpi_evaluate_dynamic_sar()
1144 		tbl = &cfg->tables[i];  in rtw89_acpi_evaluate_dynamic_sar()
1146 			tbl->entries[regd] = tmp;  in rtw89_acpi_evaluate_dynamic_sar()
1149 	cfg->valid_num = hdr->cnt;  in rtw89_acpi_evaluate_dynamic_sar()
1152 	kfree(data);  in rtw89_acpi_evaluate_dynamic_sar()
1160 	struct rtw89_sar_indicator_from_acpi *ind = &cfg->indicator;  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1162 	const struct rtw89_acpi_data *data;  in rtw89_acpi_evaluate_dynamic_sar_indicator()  local
1164 	enum rtw89_rf_path path;  in rtw89_acpi_evaluate_dynamic_sar_indicator()  local
1168 	data = rtw89_acpi_evaluate_method(rtwdev, RTW89_ACPI_METHOD_DYNAMIC_SAR_INDICATOR);  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1169 	if (!data)  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1170 		return -EFAULT;  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1175 	len = data->len;  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1176 	if (len != ind->fields) {  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1178 		ret = -EINVAL;  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1182 	tbl_base1_by_ant = data->buf;  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1184 	for (path = 0; path < NUM_OF_RTW89_ACPI_SAR_RF_PATH; path++) {  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1185 		u8 antidx = ind->rfpath_to_antidx(path);  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1188 		if (antidx >= ind->fields)  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1191 		/* convert the table index from 1-based to 0-based */  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1192 		sel = tbl_base1_by_ant[antidx] - 1;  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1193 		if (sel >= cfg->valid_num)  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1196 		tmp.tblsel[path] = sel;  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1210 	kfree(data);  in rtw89_acpi_evaluate_dynamic_sar_indicator()
1219 	const struct rtw89_acpi_data *data;  in rtw89_acpi_evaluate_geo_sar()  local
1222 	data = rtw89_acpi_evaluate_method(rtwdev, RTW89_ACPI_METHOD_GEO_SAR);  in rtw89_acpi_evaluate_geo_sar()
1223 	if (!data)  in rtw89_acpi_evaluate_geo_sar()
1228 	len = data->len;  in rtw89_acpi_evaluate_geo_sar()
1229 	if (len != hdl->data_size) {  in rtw89_acpi_evaluate_geo_sar()
1231 			    len, hdl->data_size);  in rtw89_acpi_evaluate_geo_sar()
1235 	for (unsigned int i = 0; i < cfg->valid_num; i++)  in rtw89_acpi_evaluate_geo_sar()
1237 			hdl->load(rtwdev, data->buf, regd, &cfg->tables[i].entries[regd]);  in rtw89_acpi_evaluate_geo_sar()
1240 	kfree(data);  in rtw89_acpi_evaluate_geo_sar()
1246 	struct rtw89_sar_indicator_from_acpi *ind = &cfg->indicator;  in rtw89_acpi_evaluate_sar()
1257 		return -ENOENT;  in rtw89_acpi_evaluate_sar()
1262 	rtw89_acpi_evaluate_geo_sar(rtwdev, rec->geo, cfg);  in rtw89_acpi_evaluate_sar()
1264 	switch (rec->id.cid) {  in rtw89_acpi_evaluate_sar()
1266 		cfg->downgrade_2tx = 3 << TXPWR_FACTOR_OF_RTW89_ACPI_SAR;  in rtw89_acpi_evaluate_sar()
1267 		ind->fields = RTW89_ACPI_SAR_ANT_NR_STD;  in rtw89_acpi_evaluate_sar()
1270 		cfg->downgrade_2tx = 0;  in rtw89_acpi_evaluate_sar()
1271 		ind->fields = 1;  in rtw89_acpi_evaluate_sar()
1274 		return -EFAULT;  in rtw89_acpi_evaluate_sar()
1278 		ind->rfpath_to_antidx = rec->rfpath_to_antidx;  in rtw89_acpi_evaluate_sar()
1285 		memset(ind->tblsel, 0, sizeof(ind->tblsel));  in rtw89_acpi_evaluate_sar()
1287 	ind->enable_sync = fetch_indicator;  in rtw89_acpi_evaluate_sar()