xref: /freebsd/sys/contrib/dev/rtw89/regd.c (revision 3750ccefb8629a08890bfbae894dd6bc6a7483b4)
1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2 /* Copyright(c) 2019-2020  Realtek Corporation
3  */
4 
5 #include "acpi.h"
6 #include "debug.h"
7 #include "ps.h"
8 #include "util.h"
9 
10 #define COUNTRY_REGD(_alpha2, _txpwr_regd...) \
11 	{.alpha2 = (_alpha2), \
12 	 .txpwr_regd = {_txpwr_regd}, \
13 	}
14 
15 static const struct rtw89_regd rtw89_ww_regd =
16 	COUNTRY_REGD("00", RTW89_WW, RTW89_WW, RTW89_WW);
17 
18 static const struct rtw89_regd rtw89_regd_map[] = {
19 	COUNTRY_REGD("AR", RTW89_MEXICO, RTW89_MEXICO, RTW89_FCC),
20 	COUNTRY_REGD("BO", RTW89_FCC, RTW89_FCC, RTW89_FCC),
21 	COUNTRY_REGD("BR", RTW89_FCC, RTW89_FCC, RTW89_FCC),
22 	COUNTRY_REGD("CL", RTW89_CHILE, RTW89_CHILE, RTW89_CHILE),
23 	COUNTRY_REGD("CO", RTW89_FCC, RTW89_FCC, RTW89_FCC),
24 	COUNTRY_REGD("CR", RTW89_FCC, RTW89_FCC, RTW89_FCC),
25 	COUNTRY_REGD("EC", RTW89_FCC, RTW89_FCC, RTW89_NA),
26 	COUNTRY_REGD("SV", RTW89_FCC, RTW89_FCC, RTW89_FCC),
27 	COUNTRY_REGD("GT", RTW89_FCC, RTW89_FCC, RTW89_FCC),
28 	COUNTRY_REGD("HN", RTW89_FCC, RTW89_FCC, RTW89_FCC),
29 	COUNTRY_REGD("MX", RTW89_MEXICO, RTW89_MEXICO, RTW89_FCC),
30 	COUNTRY_REGD("NI", RTW89_FCC, RTW89_FCC, RTW89_NA),
31 	COUNTRY_REGD("PA", RTW89_FCC, RTW89_FCC, RTW89_NA),
32 	COUNTRY_REGD("PY", RTW89_FCC, RTW89_FCC, RTW89_NA),
33 	COUNTRY_REGD("PE", RTW89_FCC, RTW89_FCC, RTW89_FCC),
34 	COUNTRY_REGD("US", RTW89_FCC, RTW89_FCC, RTW89_FCC),
35 	COUNTRY_REGD("UY", RTW89_FCC, RTW89_FCC, RTW89_NA),
36 	COUNTRY_REGD("VE", RTW89_FCC, RTW89_FCC, RTW89_NA),
37 	COUNTRY_REGD("PR", RTW89_FCC, RTW89_FCC, RTW89_NA),
38 	COUNTRY_REGD("DO", RTW89_FCC, RTW89_FCC, RTW89_NA),
39 	COUNTRY_REGD("AT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
40 	COUNTRY_REGD("BE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
41 	COUNTRY_REGD("CY", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
42 	COUNTRY_REGD("CZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
43 	COUNTRY_REGD("DK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
44 	COUNTRY_REGD("EE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
45 	COUNTRY_REGD("FI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
46 	COUNTRY_REGD("FR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
47 	COUNTRY_REGD("DE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
48 	COUNTRY_REGD("GR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
49 	COUNTRY_REGD("HU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
50 	COUNTRY_REGD("IS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
51 	COUNTRY_REGD("IE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
52 	COUNTRY_REGD("IT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
53 	COUNTRY_REGD("LV", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
54 	COUNTRY_REGD("LI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
55 	COUNTRY_REGD("LT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
56 	COUNTRY_REGD("LU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
57 	COUNTRY_REGD("MT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
58 	COUNTRY_REGD("MC", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
59 	COUNTRY_REGD("NL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
60 	COUNTRY_REGD("NO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
61 	COUNTRY_REGD("PL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
62 	COUNTRY_REGD("PT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
63 	COUNTRY_REGD("SK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
64 	COUNTRY_REGD("SI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
65 	COUNTRY_REGD("ES", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
66 	COUNTRY_REGD("SE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
67 	COUNTRY_REGD("CH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
68 	COUNTRY_REGD("GB", RTW89_UK, RTW89_UK, RTW89_UK),
69 	COUNTRY_REGD("AL", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
70 	COUNTRY_REGD("AZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
71 	COUNTRY_REGD("BH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
72 	COUNTRY_REGD("BA", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
73 	COUNTRY_REGD("BG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
74 	COUNTRY_REGD("HR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
75 	COUNTRY_REGD("EG", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
76 	COUNTRY_REGD("GH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
77 	COUNTRY_REGD("IQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
78 	COUNTRY_REGD("IL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
79 	COUNTRY_REGD("JO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
80 	COUNTRY_REGD("KZ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
81 	COUNTRY_REGD("KE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
82 	COUNTRY_REGD("KW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
83 	COUNTRY_REGD("KG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
84 	COUNTRY_REGD("LB", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
85 	COUNTRY_REGD("LS", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
86 	COUNTRY_REGD("MK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
87 	COUNTRY_REGD("MA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
88 	COUNTRY_REGD("MZ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
89 	COUNTRY_REGD("NA", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
90 	COUNTRY_REGD("NG", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
91 	COUNTRY_REGD("OM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
92 	COUNTRY_REGD("QA", RTW89_QATAR, RTW89_QATAR, RTW89_QATAR),
93 	COUNTRY_REGD("RO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
94 	COUNTRY_REGD("RU", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
95 	COUNTRY_REGD("SA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
96 	COUNTRY_REGD("SN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
97 	COUNTRY_REGD("RS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
98 	COUNTRY_REGD("ME", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
99 	COUNTRY_REGD("ZA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
100 	COUNTRY_REGD("TR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
101 	COUNTRY_REGD("UA", RTW89_UKRAINE, RTW89_UKRAINE, RTW89_UKRAINE),
102 	COUNTRY_REGD("AE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
103 	COUNTRY_REGD("YE", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
104 	COUNTRY_REGD("ZW", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
105 	COUNTRY_REGD("BD", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
106 	COUNTRY_REGD("KH", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
107 	COUNTRY_REGD("CN", RTW89_CN, RTW89_CN, RTW89_CN),
108 	COUNTRY_REGD("HK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
109 	COUNTRY_REGD("IN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
110 	COUNTRY_REGD("ID", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
111 	COUNTRY_REGD("KR", RTW89_KCC, RTW89_KCC, RTW89_KCC),
112 	COUNTRY_REGD("MY", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
113 	COUNTRY_REGD("PK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
114 	COUNTRY_REGD("PH", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
115 	COUNTRY_REGD("SG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
116 	COUNTRY_REGD("LK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
117 	COUNTRY_REGD("TW", RTW89_FCC, RTW89_FCC, RTW89_ETSI),
118 	COUNTRY_REGD("TH", RTW89_ETSI, RTW89_ETSI, RTW89_THAILAND),
119 	COUNTRY_REGD("VN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
120 	COUNTRY_REGD("AU", RTW89_ACMA, RTW89_ACMA, RTW89_ACMA),
121 	COUNTRY_REGD("NZ", RTW89_ACMA, RTW89_ACMA, RTW89_ACMA),
122 	COUNTRY_REGD("PG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
123 	COUNTRY_REGD("CA", RTW89_IC, RTW89_IC, RTW89_IC),
124 	COUNTRY_REGD("JP", RTW89_MKK, RTW89_MKK, RTW89_MKK),
125 	COUNTRY_REGD("JM", RTW89_FCC, RTW89_FCC, RTW89_FCC),
126 	COUNTRY_REGD("AN", RTW89_FCC, RTW89_FCC, RTW89_FCC),
127 	COUNTRY_REGD("TT", RTW89_FCC, RTW89_FCC, RTW89_NA),
128 	COUNTRY_REGD("TN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
129 	COUNTRY_REGD("AF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
130 	COUNTRY_REGD("DZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
131 	COUNTRY_REGD("AS", RTW89_FCC, RTW89_FCC, RTW89_NA),
132 	COUNTRY_REGD("AD", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
133 	COUNTRY_REGD("AO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
134 	COUNTRY_REGD("AI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
135 	COUNTRY_REGD("AQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
136 	COUNTRY_REGD("AG", RTW89_FCC, RTW89_FCC, RTW89_FCC),
137 	COUNTRY_REGD("AM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
138 	COUNTRY_REGD("AW", RTW89_FCC, RTW89_FCC, RTW89_FCC),
139 	COUNTRY_REGD("BS", RTW89_FCC, RTW89_FCC, RTW89_FCC),
140 	COUNTRY_REGD("BB", RTW89_FCC, RTW89_FCC, RTW89_FCC),
141 	COUNTRY_REGD("BY", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
142 	COUNTRY_REGD("BZ", RTW89_FCC, RTW89_FCC, RTW89_NA),
143 	COUNTRY_REGD("BJ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
144 	COUNTRY_REGD("BM", RTW89_FCC, RTW89_FCC, RTW89_FCC),
145 	COUNTRY_REGD("BT", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
146 	COUNTRY_REGD("BW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
147 	COUNTRY_REGD("BV", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
148 	COUNTRY_REGD("IO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
149 	COUNTRY_REGD("VG", RTW89_FCC, RTW89_FCC, RTW89_FCC),
150 	COUNTRY_REGD("BN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
151 	COUNTRY_REGD("BF", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
152 	COUNTRY_REGD("MM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
153 	COUNTRY_REGD("BI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
154 	COUNTRY_REGD("CM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
155 	COUNTRY_REGD("CV", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
156 	COUNTRY_REGD("KY", RTW89_FCC, RTW89_FCC, RTW89_FCC),
157 	COUNTRY_REGD("CF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
158 	COUNTRY_REGD("TD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
159 	COUNTRY_REGD("CX", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
160 	COUNTRY_REGD("CC", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
161 	COUNTRY_REGD("KM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
162 	COUNTRY_REGD("CG", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
163 	COUNTRY_REGD("CD", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
164 	COUNTRY_REGD("CK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
165 	COUNTRY_REGD("CI", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
166 	COUNTRY_REGD("DJ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
167 	COUNTRY_REGD("DM", RTW89_FCC, RTW89_FCC, RTW89_NA),
168 	COUNTRY_REGD("GQ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
169 	COUNTRY_REGD("ER", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
170 	COUNTRY_REGD("ET", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
171 	COUNTRY_REGD("FK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
172 	COUNTRY_REGD("FO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
173 	COUNTRY_REGD("FJ", RTW89_FCC, RTW89_FCC, RTW89_NA),
174 	COUNTRY_REGD("GF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
175 	COUNTRY_REGD("PF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
176 	COUNTRY_REGD("TF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
177 	COUNTRY_REGD("GA", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
178 	COUNTRY_REGD("GM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
179 	COUNTRY_REGD("GE", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
180 	COUNTRY_REGD("GI", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
181 	COUNTRY_REGD("GL", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
182 	COUNTRY_REGD("GD", RTW89_FCC, RTW89_FCC, RTW89_FCC),
183 	COUNTRY_REGD("GP", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
184 	COUNTRY_REGD("GU", RTW89_FCC, RTW89_FCC, RTW89_NA),
185 	COUNTRY_REGD("GG", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
186 	COUNTRY_REGD("GN", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
187 	COUNTRY_REGD("GW", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
188 	COUNTRY_REGD("GY", RTW89_FCC, RTW89_FCC, RTW89_NA),
189 	COUNTRY_REGD("HT", RTW89_FCC, RTW89_FCC, RTW89_FCC),
190 	COUNTRY_REGD("HM", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
191 	COUNTRY_REGD("VA", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
192 	COUNTRY_REGD("IM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
193 	COUNTRY_REGD("JE", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
194 	COUNTRY_REGD("KI", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
195 	COUNTRY_REGD("XK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
196 	COUNTRY_REGD("LA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
197 	COUNTRY_REGD("LR", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
198 	COUNTRY_REGD("LY", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
199 	COUNTRY_REGD("MO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
200 	COUNTRY_REGD("MG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
201 	COUNTRY_REGD("MW", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
202 	COUNTRY_REGD("MV", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
203 	COUNTRY_REGD("ML", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
204 	COUNTRY_REGD("MH", RTW89_FCC, RTW89_FCC, RTW89_NA),
205 	COUNTRY_REGD("MQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
206 	COUNTRY_REGD("MR", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
207 	COUNTRY_REGD("MU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
208 	COUNTRY_REGD("YT", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
209 	COUNTRY_REGD("FM", RTW89_FCC, RTW89_FCC, RTW89_NA),
210 	COUNTRY_REGD("MD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
211 	COUNTRY_REGD("MN", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
212 	COUNTRY_REGD("MS", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
213 	COUNTRY_REGD("NR", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
214 	COUNTRY_REGD("NP", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
215 	COUNTRY_REGD("NC", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
216 	COUNTRY_REGD("NE", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
217 	COUNTRY_REGD("NU", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
218 	COUNTRY_REGD("NF", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
219 	COUNTRY_REGD("MP", RTW89_FCC, RTW89_FCC, RTW89_NA),
220 	COUNTRY_REGD("PW", RTW89_FCC, RTW89_FCC, RTW89_NA),
221 	COUNTRY_REGD("RE", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
222 	COUNTRY_REGD("RW", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
223 	COUNTRY_REGD("SH", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
224 	COUNTRY_REGD("KN", RTW89_FCC, RTW89_FCC, RTW89_FCC),
225 	COUNTRY_REGD("LC", RTW89_FCC, RTW89_FCC, RTW89_FCC),
226 	COUNTRY_REGD("MF", RTW89_FCC, RTW89_FCC, RTW89_NA),
227 	COUNTRY_REGD("SX", RTW89_FCC, RTW89_FCC, RTW89_NA),
228 	COUNTRY_REGD("PM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
229 	COUNTRY_REGD("VC", RTW89_FCC, RTW89_FCC, RTW89_NA),
230 	COUNTRY_REGD("WS", RTW89_FCC, RTW89_FCC, RTW89_NA),
231 	COUNTRY_REGD("SM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
232 	COUNTRY_REGD("ST", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
233 	COUNTRY_REGD("SC", RTW89_FCC, RTW89_FCC, RTW89_NA),
234 	COUNTRY_REGD("SL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
235 	COUNTRY_REGD("SB", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
236 	COUNTRY_REGD("SO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
237 	COUNTRY_REGD("GS", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
238 	COUNTRY_REGD("SR", RTW89_FCC, RTW89_FCC, RTW89_FCC),
239 	COUNTRY_REGD("SJ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
240 	COUNTRY_REGD("SZ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
241 	COUNTRY_REGD("TJ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
242 	COUNTRY_REGD("TZ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
243 	COUNTRY_REGD("TG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
244 	COUNTRY_REGD("TK", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
245 	COUNTRY_REGD("TO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
246 	COUNTRY_REGD("TM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
247 	COUNTRY_REGD("TC", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
248 	COUNTRY_REGD("TV", RTW89_ETSI, RTW89_NA, RTW89_NA),
249 	COUNTRY_REGD("UG", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
250 	COUNTRY_REGD("VI", RTW89_FCC, RTW89_FCC, RTW89_NA),
251 	COUNTRY_REGD("UZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
252 	COUNTRY_REGD("VU", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
253 	COUNTRY_REGD("WF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
254 	COUNTRY_REGD("EH", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
255 	COUNTRY_REGD("ZM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
256 	COUNTRY_REGD("IR", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
257 	COUNTRY_REGD("PS", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
258 };
259 
260 static const char rtw89_alpha2_list_eu[][3] = {
261 	"AT",
262 	"BE",
263 	"CY",
264 	"CZ",
265 	"DK",
266 	"EE",
267 	"FI",
268 	"FR",
269 	"DE",
270 	"GR",
271 	"HU",
272 	"IS",
273 	"IE",
274 	"IT",
275 	"LV",
276 	"LI",
277 	"LT",
278 	"LU",
279 	"MT",
280 	"MC",
281 	"NL",
282 	"NO",
283 	"PL",
284 	"PT",
285 	"SK",
286 	"SI",
287 	"ES",
288 	"SE",
289 	"CH",
290 	"BG",
291 	"HR",
292 	"RO",
293 };
294 
295 static const struct rtw89_regd *rtw89_regd_find_reg_by_name(const char *alpha2)
296 {
297 	u32 i;
298 
299 	for (i = 0; i < ARRAY_SIZE(rtw89_regd_map); i++) {
300 		if (!memcmp(rtw89_regd_map[i].alpha2, alpha2, 2))
301 			return &rtw89_regd_map[i];
302 	}
303 
304 	return &rtw89_ww_regd;
305 }
306 
307 static bool rtw89_regd_is_ww(const struct rtw89_regd *regd)
308 {
309 	return regd == &rtw89_ww_regd;
310 }
311 
312 static u8 rtw89_regd_get_index(const struct rtw89_regd *regd)
313 {
314 	BUILD_BUG_ON(ARRAY_SIZE(rtw89_regd_map) > RTW89_REGD_MAX_COUNTRY_NUM);
315 
316 	if (rtw89_regd_is_ww(regd))
317 		return RTW89_REGD_MAX_COUNTRY_NUM;
318 
319 	return regd - rtw89_regd_map;
320 }
321 
322 static u8 rtw89_regd_get_index_by_name(const char *alpha2)
323 {
324 	const struct rtw89_regd *regd;
325 
326 	regd = rtw89_regd_find_reg_by_name(alpha2);
327 	return rtw89_regd_get_index(regd);
328 }
329 
330 #define rtw89_debug_regd(_dev, _regd, _desc, _argv...) \
331 do { \
332 	typeof(_regd) __r = _regd; \
333 	rtw89_debug(_dev, RTW89_DBG_REGD, _desc \
334 		    ": %c%c: mapping txregd to {2g: %d, 5g: %d, 6g: %d}\n", \
335 		    ##_argv, __r->alpha2[0], __r->alpha2[1], \
336 		    __r->txpwr_regd[RTW89_BAND_2G], \
337 		    __r->txpwr_regd[RTW89_BAND_5G], \
338 		    __r->txpwr_regd[RTW89_BAND_6G]); \
339 } while (0)
340 
341 static void rtw89_regd_setup_unii4(struct rtw89_dev *rtwdev,
342 				   struct wiphy *wiphy)
343 {
344 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
345 	const struct rtw89_chip_info *chip = rtwdev->chip;
346 	struct ieee80211_supported_band *sband;
347 	struct rtw89_acpi_dsm_result res = {};
348 	bool enable_by_fcc;
349 	bool enable_by_ic;
350 	int ret;
351 	u8 val;
352 	int i;
353 
354 	sband = wiphy->bands[NL80211_BAND_5GHZ];
355 	if (!sband)
356 		return;
357 
358 	if (!chip->support_unii4) {
359 		sband->n_channels -= RTW89_5GHZ_UNII4_CHANNEL_NUM;
360 		return;
361 	}
362 
363 	bitmap_fill(regulatory->block_unii4, RTW89_REGD_MAX_COUNTRY_NUM);
364 
365 	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_UNII4_SUP, &res);
366 	if (ret) {
367 		rtw89_debug(rtwdev, RTW89_DBG_REGD,
368 			    "acpi: cannot eval unii 4: %d\n", ret);
369 		enable_by_fcc = true;
370 		enable_by_ic = false;
371 		goto bottom;
372 	}
373 
374 	val = res.u.value;
375 	enable_by_fcc = u8_get_bits(val, RTW89_ACPI_CONF_UNII4_FCC);
376 	enable_by_ic = u8_get_bits(val, RTW89_ACPI_CONF_UNII4_IC);
377 
378 	rtw89_debug(rtwdev, RTW89_DBG_REGD,
379 		    "acpi: eval if allow unii-4: 0x%x\n", val);
380 
381 bottom:
382 	for (i = 0; i < ARRAY_SIZE(rtw89_regd_map); i++) {
383 		const struct rtw89_regd *regd = &rtw89_regd_map[i];
384 
385 		switch (regd->txpwr_regd[RTW89_BAND_5G]) {
386 		case RTW89_FCC:
387 			if (enable_by_fcc)
388 				clear_bit(i, regulatory->block_unii4);
389 			break;
390 		case RTW89_IC:
391 			if (enable_by_ic)
392 				clear_bit(i, regulatory->block_unii4);
393 			break;
394 		default:
395 			break;
396 		}
397 	}
398 }
399 
400 static void __rtw89_regd_setup_policy_6ghz(struct rtw89_dev *rtwdev, bool block,
401 					   const char *alpha2)
402 {
403 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
404 	u8 index;
405 
406 	index = rtw89_regd_get_index_by_name(alpha2);
407 	if (index == RTW89_REGD_MAX_COUNTRY_NUM) {
408 		rtw89_debug(rtwdev, RTW89_DBG_REGD, "%s: unknown alpha2 %c%c\n",
409 			    __func__, alpha2[0], alpha2[1]);
410 		return;
411 	}
412 
413 	if (block)
414 		set_bit(index, regulatory->block_6ghz);
415 	else
416 		clear_bit(index, regulatory->block_6ghz);
417 }
418 
419 static void rtw89_regd_setup_policy_6ghz(struct rtw89_dev *rtwdev)
420 {
421 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
422 	const struct rtw89_acpi_country_code *country;
423 	const struct rtw89_acpi_policy_6ghz *ptr;
424 	struct rtw89_acpi_dsm_result res = {};
425 	bool to_block;
426 	int i, j;
427 	int ret;
428 
429 	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_6G_BP, &res);
430 	if (ret) {
431 		rtw89_debug(rtwdev, RTW89_DBG_REGD,
432 			    "acpi: cannot eval policy 6ghz: %d\n", ret);
433 		return;
434 	}
435 
436 	ptr = res.u.policy_6ghz;
437 
438 	switch (ptr->policy_mode) {
439 	case RTW89_ACPI_POLICY_BLOCK:
440 		to_block = true;
441 		break;
442 	case RTW89_ACPI_POLICY_ALLOW:
443 		to_block = false;
444 		/* only below list is allowed; block all first */
445 		bitmap_fill(regulatory->block_6ghz, RTW89_REGD_MAX_COUNTRY_NUM);
446 		break;
447 	default:
448 		rtw89_debug(rtwdev, RTW89_DBG_REGD,
449 			    "%s: unknown policy mode: %d\n", __func__,
450 			    ptr->policy_mode);
451 		goto out;
452 	}
453 
454 	for (i = 0; i < ptr->country_count; i++) {
455 		country = &ptr->country_list[i];
456 		if (memcmp("EU", country->alpha2, 2) != 0) {
457 			__rtw89_regd_setup_policy_6ghz(rtwdev, to_block,
458 						       country->alpha2);
459 			continue;
460 		}
461 
462 		for (j = 0; j < ARRAY_SIZE(rtw89_alpha2_list_eu); j++)
463 			__rtw89_regd_setup_policy_6ghz(rtwdev, to_block,
464 						       rtw89_alpha2_list_eu[j]);
465 	}
466 
467 out:
468 	kfree(ptr);
469 }
470 
471 static void rtw89_regd_setup_policy_6ghz_sp(struct rtw89_dev *rtwdev)
472 {
473 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
474 	const struct rtw89_acpi_policy_6ghz_sp *ptr;
475 	struct rtw89_acpi_dsm_result res = {};
476 	bool enable_by_us;
477 	int ret;
478 	int i;
479 
480 	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_6GHZ_SP_SUP, &res);
481 	if (ret) {
482 		rtw89_debug(rtwdev, RTW89_DBG_REGD,
483 			    "acpi: cannot eval policy 6ghz-sp: %d\n", ret);
484 		return;
485 	}
486 
487 	ptr = res.u.policy_6ghz_sp;
488 
489 	switch (ptr->override) {
490 	default:
491 		rtw89_debug(rtwdev, RTW89_DBG_REGD,
492 			    "%s: unknown override case: %d\n", __func__,
493 			    ptr->override);
494 		fallthrough;
495 	case 0:
496 		goto out;
497 	case 1:
498 		break;
499 	}
500 
501 	bitmap_fill(regulatory->block_6ghz_sp, RTW89_REGD_MAX_COUNTRY_NUM);
502 
503 	enable_by_us = u8_get_bits(ptr->conf, RTW89_ACPI_CONF_6GHZ_SP_US);
504 
505 	for (i = 0; i < ARRAY_SIZE(rtw89_regd_map); i++) {
506 		const struct rtw89_regd *tmp = &rtw89_regd_map[i];
507 
508 		if (enable_by_us && memcmp(tmp->alpha2, "US", 2) == 0)
509 			clear_bit(i, regulatory->block_6ghz_sp);
510 	}
511 
512 out:
513 	kfree(ptr);
514 }
515 
516 static void rtw89_regd_setup_6ghz(struct rtw89_dev *rtwdev, struct wiphy *wiphy)
517 {
518 	const struct rtw89_chip_info *chip = rtwdev->chip;
519 	bool chip_support_6ghz = chip->support_bands & BIT(NL80211_BAND_6GHZ);
520 	bool regd_allow_6ghz = chip_support_6ghz;
521 	struct ieee80211_supported_band *sband;
522 	struct rtw89_acpi_dsm_result res = {};
523 	int ret;
524 	u8 val;
525 
526 	if (!chip_support_6ghz)
527 		goto bottom;
528 
529 	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_6G_DIS, &res);
530 	if (ret) {
531 		rtw89_debug(rtwdev, RTW89_DBG_REGD,
532 			    "acpi: cannot eval 6ghz: %d\n", ret);
533 		goto bottom;
534 	}
535 
536 	val = res.u.value;
537 
538 	rtw89_debug(rtwdev, RTW89_DBG_REGD,
539 		    "acpi: eval if disallow 6ghz: %d\n", val);
540 
541 	switch (val) {
542 	case 0:
543 		regd_allow_6ghz = true;
544 		break;
545 	case 1:
546 		regd_allow_6ghz = false;
547 		break;
548 	default:
549 		break;
550 	}
551 
552 bottom:
553 	rtw89_debug(rtwdev, RTW89_DBG_REGD, "regd: allow 6ghz: %d\n",
554 		    regd_allow_6ghz);
555 
556 	if (regd_allow_6ghz) {
557 		rtw89_regd_setup_policy_6ghz(rtwdev);
558 		rtw89_regd_setup_policy_6ghz_sp(rtwdev);
559 		return;
560 	}
561 
562 	sband = wiphy->bands[NL80211_BAND_6GHZ];
563 	if (!sband)
564 		return;
565 
566 	wiphy->bands[NL80211_BAND_6GHZ] = NULL;
567 	kfree((__force void *)sband->iftype_data);
568 	kfree(sband);
569 }
570 
571 int rtw89_regd_setup(struct rtw89_dev *rtwdev)
572 {
573 	struct wiphy *wiphy = rtwdev->hw->wiphy;
574 
575 	if (!wiphy)
576 		return -EINVAL;
577 
578 	rtw89_regd_setup_unii4(rtwdev, wiphy);
579 	rtw89_regd_setup_6ghz(rtwdev, wiphy);
580 
581 	wiphy->reg_notifier = rtw89_regd_notifier;
582 	return 0;
583 }
584 
585 int rtw89_regd_init(struct rtw89_dev *rtwdev,
586 		    void (*reg_notifier)(struct wiphy *wiphy,
587 					 struct regulatory_request *request))
588 {
589 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
590 	const struct rtw89_regd *chip_regd;
591 	struct wiphy *wiphy = rtwdev->hw->wiphy;
592 	int ret;
593 
594 	regulatory->reg_6ghz_power = RTW89_REG_6GHZ_POWER_DFLT;
595 
596 	if (!wiphy)
597 		return -EINVAL;
598 
599 	chip_regd = rtw89_regd_find_reg_by_name(rtwdev->efuse.country_code);
600 #if defined(__FreeBSD__)
601 	rtwdev->regulatory.regd = chip_regd;
602 #endif
603 	if (!rtw89_regd_is_ww(chip_regd)) {
604 #if defined(__linux__)
605 		rtwdev->regulatory.regd = chip_regd;
606 #endif
607 		/* Ignore country ie if there is a country domain programmed in chip */
608 		wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE;
609 		wiphy->regulatory_flags |= REGULATORY_STRICT_REG;
610 
611 		ret = regulatory_hint(rtwdev->hw->wiphy,
612 				      rtwdev->regulatory.regd->alpha2);
613 		if (ret)
614 			rtw89_warn(rtwdev, "failed to hint regulatory:%d\n", ret);
615 
616 		rtw89_debug_regd(rtwdev, chip_regd, "efuse country code");
617 		return 0;
618 	}
619 
620 	rtw89_debug_regd(rtwdev, rtwdev->regulatory.regd,
621 			 "worldwide roaming chip, follow the setting of stack");
622 	return 0;
623 }
624 
625 static void rtw89_regd_apply_policy_unii4(struct rtw89_dev *rtwdev,
626 					  struct wiphy *wiphy)
627 {
628 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
629 	const struct rtw89_chip_info *chip = rtwdev->chip;
630 	const struct rtw89_regd *regd = regulatory->regd;
631 	struct ieee80211_supported_band *sband;
632 	u8 index;
633 	int i;
634 
635 	sband = wiphy->bands[NL80211_BAND_5GHZ];
636 	if (!sband)
637 		return;
638 
639 	if (!chip->support_unii4)
640 		return;
641 
642 	index = rtw89_regd_get_index(regd);
643 	if (index != RTW89_REGD_MAX_COUNTRY_NUM &&
644 	    !test_bit(index, regulatory->block_unii4))
645 		return;
646 
647 	rtw89_debug(rtwdev, RTW89_DBG_REGD, "%c%c unii-4 is blocked by policy\n",
648 		    regd->alpha2[0], regd->alpha2[1]);
649 
650 	for (i = RTW89_5GHZ_UNII4_START_INDEX; i < sband->n_channels; i++)
651 		sband->channels[i].flags |= IEEE80211_CHAN_DISABLED;
652 }
653 
654 static void rtw89_regd_apply_policy_6ghz(struct rtw89_dev *rtwdev,
655 					 struct wiphy *wiphy)
656 {
657 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
658 	const struct rtw89_regd *regd = regulatory->regd;
659 	struct ieee80211_supported_band *sband;
660 	u8 index;
661 	int i;
662 
663 	index = rtw89_regd_get_index(regd);
664 	if (index != RTW89_REGD_MAX_COUNTRY_NUM &&
665 	    !test_bit(index, regulatory->block_6ghz))
666 		return;
667 
668 	rtw89_debug(rtwdev, RTW89_DBG_REGD, "%c%c 6 GHz is blocked by policy\n",
669 		    regd->alpha2[0], regd->alpha2[1]);
670 
671 	sband = wiphy->bands[NL80211_BAND_6GHZ];
672 	if (!sband)
673 		return;
674 
675 	for (i = 0; i < sband->n_channels; i++)
676 		sband->channels[i].flags |= IEEE80211_CHAN_DISABLED;
677 }
678 
679 static void rtw89_regd_notifier_apply(struct rtw89_dev *rtwdev,
680 				      struct wiphy *wiphy,
681 				      struct regulatory_request *request)
682 {
683 	rtwdev->regulatory.regd = rtw89_regd_find_reg_by_name(request->alpha2);
684 	/* This notification might be set from the system of distros,
685 	 * and it does not expect the regulatory will be modified by
686 	 * connecting to an AP (i.e. country ie).
687 	 */
688 	if (request->initiator == NL80211_REGDOM_SET_BY_USER &&
689 	    !rtw89_regd_is_ww(rtwdev->regulatory.regd))
690 		wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE;
691 	else
692 		wiphy->regulatory_flags &= ~REGULATORY_COUNTRY_IE_IGNORE;
693 
694 	rtw89_regd_apply_policy_unii4(rtwdev, wiphy);
695 	rtw89_regd_apply_policy_6ghz(rtwdev, wiphy);
696 }
697 
698 void rtw89_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request)
699 {
700 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
701 	struct rtw89_dev *rtwdev = hw->priv;
702 
703 	mutex_lock(&rtwdev->mutex);
704 	rtw89_leave_ps_mode(rtwdev);
705 
706 	if (wiphy->regd) {
707 		rtw89_debug(rtwdev, RTW89_DBG_REGD,
708 			    "There is a country domain programmed in chip, ignore notifications\n");
709 		goto exit;
710 	}
711 	rtw89_regd_notifier_apply(rtwdev, wiphy, request);
712 	rtw89_debug_regd(rtwdev, rtwdev->regulatory.regd,
713 			 "get from initiator %d, alpha2",
714 			 request->initiator);
715 
716 	rtw89_core_set_chip_txpwr(rtwdev);
717 
718 exit:
719 	mutex_unlock(&rtwdev->mutex);
720 }
721 
722 /* Maximum Transmit Power field (@raw) can be EIRP or PSD.
723  * Both units are 0.5 dB-based. Return a constraint in dB.
724  */
725 static s8 tpe_get_constraint(s8 raw)
726 {
727 	const u8 hw_deviation = 3; /* unit: 0.5 dB */
728 	const u8 antenna_gain = 10; /* unit: 0.5 dB */
729 	const u8 array_gain = 6; /* unit: 0.5 dB */
730 	const u8 offset = hw_deviation + antenna_gain + array_gain;
731 
732 	return (raw - offset) / 2;
733 }
734 
735 static void tpe_intersect_constraint(struct rtw89_reg_6ghz_tpe *tpe, s8 cstr)
736 {
737 	if (tpe->valid) {
738 		tpe->constraint = min(tpe->constraint, cstr);
739 		return;
740 	}
741 
742 	tpe->constraint = cstr;
743 	tpe->valid = true;
744 }
745 
746 static void tpe_deal_with_eirp(struct rtw89_reg_6ghz_tpe *tpe,
747 			       const struct ieee80211_parsed_tpe_eirp *eirp)
748 {
749 	unsigned int i;
750 	s8 cstr;
751 
752 	if (!eirp->valid)
753 		return;
754 
755 	for (i = 0; i < eirp->count; i++) {
756 		cstr = tpe_get_constraint(eirp->power[i]);
757 		tpe_intersect_constraint(tpe, cstr);
758 	}
759 }
760 
761 static s8 tpe_convert_psd_to_eirp(s8 psd)
762 {
763 	static const unsigned int mlog20 = 1301;
764 
765 	return psd + 10 * mlog20 / 1000;
766 }
767 
768 static void tpe_deal_with_psd(struct rtw89_reg_6ghz_tpe *tpe,
769 			      const struct ieee80211_parsed_tpe_psd *psd)
770 {
771 	unsigned int i;
772 	s8 cstr_psd;
773 	s8 cstr;
774 
775 	if (!psd->valid)
776 		return;
777 
778 	for (i = 0; i < psd->count; i++) {
779 		cstr_psd = tpe_get_constraint(psd->power[i]);
780 		cstr = tpe_convert_psd_to_eirp(cstr_psd);
781 		tpe_intersect_constraint(tpe, cstr);
782 	}
783 }
784 
785 static void rtw89_calculate_tpe(struct rtw89_dev *rtwdev,
786 				struct rtw89_reg_6ghz_tpe *result_tpe,
787 				const struct ieee80211_parsed_tpe *parsed_tpe)
788 {
789 	static const u8 category = IEEE80211_TPE_CAT_6GHZ_DEFAULT;
790 
791 	tpe_deal_with_eirp(result_tpe, &parsed_tpe->max_local[category]);
792 	tpe_deal_with_eirp(result_tpe, &parsed_tpe->max_reg_client[category]);
793 	tpe_deal_with_psd(result_tpe, &parsed_tpe->psd_local[category]);
794 	tpe_deal_with_psd(result_tpe, &parsed_tpe->psd_reg_client[category]);
795 }
796 
797 static bool __rtw89_reg_6ghz_tpe_recalc(struct rtw89_dev *rtwdev)
798 {
799 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
800 	struct rtw89_reg_6ghz_tpe new = {};
801 	struct rtw89_vif *rtwvif;
802 	bool changed = false;
803 
804 	rtw89_for_each_rtwvif(rtwdev, rtwvif) {
805 		const struct rtw89_reg_6ghz_tpe *tmp;
806 		const struct rtw89_chan *chan;
807 
808 		chan = rtw89_chan_get(rtwdev, rtwvif->sub_entity_idx);
809 		if (chan->band_type != RTW89_BAND_6G)
810 			continue;
811 
812 		tmp = &rtwvif->reg_6ghz_tpe;
813 		if (!tmp->valid)
814 			continue;
815 
816 		tpe_intersect_constraint(&new, tmp->constraint);
817 	}
818 
819 	if (memcmp(&regulatory->reg_6ghz_tpe, &new,
820 		   sizeof(regulatory->reg_6ghz_tpe)) != 0)
821 		changed = true;
822 
823 	if (changed) {
824 		if (new.valid)
825 			rtw89_debug(rtwdev, RTW89_DBG_REGD,
826 				    "recalc 6 GHz reg TPE to %d dBm\n",
827 				    new.constraint);
828 		else
829 			rtw89_debug(rtwdev, RTW89_DBG_REGD,
830 				    "recalc 6 GHz reg TPE to none\n");
831 
832 		regulatory->reg_6ghz_tpe = new;
833 	}
834 
835 	return changed;
836 }
837 
838 static int rtw89_reg_6ghz_tpe_recalc(struct rtw89_dev *rtwdev,
839 				     struct rtw89_vif *rtwvif, bool active,
840 				     unsigned int *changed)
841 {
842 	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
843 	struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
844 	struct rtw89_reg_6ghz_tpe *tpe = &rtwvif->reg_6ghz_tpe;
845 
846 	memset(tpe, 0, sizeof(*tpe));
847 
848 	if (!active || rtwvif->reg_6ghz_power != RTW89_REG_6GHZ_POWER_STD)
849 		goto bottom;
850 
851 	rtw89_calculate_tpe(rtwdev, tpe, &bss_conf->tpe);
852 	if (!tpe->valid)
853 		goto bottom;
854 
855 	if (tpe->constraint < RTW89_MIN_VALID_POWER_CONSTRAINT) {
856 		rtw89_err(rtwdev,
857 			  "%s: constraint %d dBm is less than min valid val\n",
858 			  __func__, tpe->constraint);
859 
860 		tpe->valid = false;
861 		return -EINVAL;
862 	}
863 
864 bottom:
865 	*changed += __rtw89_reg_6ghz_tpe_recalc(rtwdev);
866 	return 0;
867 }
868 
869 static bool __rtw89_reg_6ghz_power_recalc(struct rtw89_dev *rtwdev)
870 {
871 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
872 	const struct rtw89_regd *regd = regulatory->regd;
873 	enum rtw89_reg_6ghz_power sel;
874 	const struct rtw89_chan *chan;
875 	struct rtw89_vif *rtwvif;
876 	int count = 0;
877 	u8 index;
878 
879 	rtw89_for_each_rtwvif(rtwdev, rtwvif) {
880 		chan = rtw89_chan_get(rtwdev, rtwvif->sub_entity_idx);
881 		if (chan->band_type != RTW89_BAND_6G)
882 			continue;
883 
884 		if (count != 0 && rtwvif->reg_6ghz_power == sel)
885 			continue;
886 
887 		sel = rtwvif->reg_6ghz_power;
888 		count++;
889 	}
890 
891 	if (count != 1)
892 		sel = RTW89_REG_6GHZ_POWER_DFLT;
893 
894 	if (sel == RTW89_REG_6GHZ_POWER_STD) {
895 		index = rtw89_regd_get_index(regd);
896 		if (index == RTW89_REGD_MAX_COUNTRY_NUM ||
897 		    test_bit(index, regulatory->block_6ghz_sp)) {
898 			rtw89_debug(rtwdev, RTW89_DBG_REGD,
899 				    "%c%c 6 GHz SP is blocked by policy\n",
900 				    regd->alpha2[0], regd->alpha2[1]);
901 			sel = RTW89_REG_6GHZ_POWER_DFLT;
902 		}
903 	}
904 
905 	if (regulatory->reg_6ghz_power == sel)
906 		return false;
907 
908 	rtw89_debug(rtwdev, RTW89_DBG_REGD,
909 		    "recalc 6 GHz reg power type to %d\n", sel);
910 
911 	regulatory->reg_6ghz_power = sel;
912 	return true;
913 }
914 
915 static int rtw89_reg_6ghz_power_recalc(struct rtw89_dev *rtwdev,
916 				       struct rtw89_vif *rtwvif, bool active,
917 				       unsigned int *changed)
918 {
919 	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
920 
921 	if (active) {
922 		switch (vif->bss_conf.power_type) {
923 		case IEEE80211_REG_VLP_AP:
924 			rtwvif->reg_6ghz_power = RTW89_REG_6GHZ_POWER_VLP;
925 			break;
926 		case IEEE80211_REG_LPI_AP:
927 			rtwvif->reg_6ghz_power = RTW89_REG_6GHZ_POWER_LPI;
928 			break;
929 		case IEEE80211_REG_SP_AP:
930 			rtwvif->reg_6ghz_power = RTW89_REG_6GHZ_POWER_STD;
931 			break;
932 		default:
933 			rtwvif->reg_6ghz_power = RTW89_REG_6GHZ_POWER_DFLT;
934 			break;
935 		}
936 	} else {
937 		rtwvif->reg_6ghz_power = RTW89_REG_6GHZ_POWER_DFLT;
938 	}
939 
940 	*changed += __rtw89_reg_6ghz_power_recalc(rtwdev);
941 	return 0;
942 }
943 
944 int rtw89_reg_6ghz_recalc(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
945 			  bool active)
946 {
947 	unsigned int changed = 0;
948 	int ret;
949 
950 	lockdep_assert_held(&rtwdev->mutex);
951 
952 	/* The result of reg_6ghz_tpe may depend on reg_6ghz_power type,
953 	 * so must do reg_6ghz_tpe_recalc() after reg_6ghz_power_recalc().
954 	 */
955 
956 	ret = rtw89_reg_6ghz_power_recalc(rtwdev, rtwvif, active, &changed);
957 	if (ret)
958 		return ret;
959 
960 	ret = rtw89_reg_6ghz_tpe_recalc(rtwdev, rtwvif, active, &changed);
961 	if (ret)
962 		return ret;
963 
964 	if (changed)
965 		rtw89_core_set_chip_txpwr(rtwdev);
966 
967 	return 0;
968 }
969