From patchwork Fri Aug 20 04:35:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 500838 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UPPERCASE_50_75, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A521C4320A for ; Fri, 20 Aug 2021 04:37:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3C83460F91 for ; Fri, 20 Aug 2021 04:37:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233245AbhHTEh5 (ORCPT ); Fri, 20 Aug 2021 00:37:57 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:39256 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233148AbhHTEhw (ORCPT ); Fri, 20 Aug 2021 00:37:52 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 17K4bBXP1004033, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (smtpsrv.realtek.com[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.71/5.88) with ESMTPS id 17K4bBXP1004033 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 20 Aug 2021 12:37:11 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36502.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Fri, 20 Aug 2021 12:37:11 +0800 Received: from localhost (172.21.69.146) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Fri, 20 Aug 2021 12:37:10 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH v6 12/24] rtw89: add regulatory support Date: Fri, 20 Aug 2021 12:35:26 +0800 Message-ID: <20210820043538.12424-13-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210820043538.12424-1-pkshih@realtek.com> References: <20210820043538.12424-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.146] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: trusted connection X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 08/20/2021 04:22:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: =?big5?b?Q2xlYW4sIGJhc2VzOiAyMDIxLzgvMjAgpFekyCAw?= =?big5?b?MzowODowMA==?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-ServerInfo: RTEXH36502.realtek.com.tw, 9 X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-AntiSpam-Outbound-Interceptor-Info: scan successful X-KSE-AntiSpam-Version: 5.9.20, Database issued on: 08/20/2021 04:18:54 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 0 X-KSE-AntiSpam-Info: Lua profiles 165674 [Aug 20 2021] X-KSE-AntiSpam-Info: Version: 5.9.20.0 X-KSE-AntiSpam-Info: Envelope from: pkshih@realtek.com X-KSE-AntiSpam-Info: LuaCore: 454 454 39c6e442fd417993330528e7f9d13ac1bf7fdf8c X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: realtek.com:7.1.1; 127.0.0.199:7.1.2; d41d8cd98f00b204e9800998ecf8427e.com:7.1.1 X-KSE-AntiSpam-Info: Rate: 0 X-KSE-AntiSpam-Info: Status: not_detected X-KSE-AntiSpam-Info: Method: none X-KSE-AntiSpam-Info: Auth:dkim=none X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Heuristic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 08/20/2021 04:22:00 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Interact with regulatory hints by below rules: For a non-PGed chip, I assume that it is world-roaming, so accepts every notifications except the following condition. For a non-PGed chip and the current domain is set by userspace, the country ie notification will be disabled. The reason is that the current setting might come from the system of a distro, and I assume that they do not expect the domain will be changed by connecting to an AP. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/regd.c | 353 ++++++++++++++++++++++ 1 file changed, 353 insertions(+) create mode 100644 drivers/net/wireless/realtek/rtw89/regd.c diff --git a/drivers/net/wireless/realtek/rtw89/regd.c b/drivers/net/wireless/realtek/rtw89/regd.c new file mode 100644 index 000000000000..f00b94ecfff4 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw89/regd.c @@ -0,0 +1,353 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2019-2020 Realtek Corporation + */ + +#include "debug.h" +#include "ps.h" + +#define COUNTRY_REGD(_alpha2, _txpwr_regd_2g, _txpwr_regd_5g) \ + {.alpha2 = (_alpha2), \ + .txpwr_regd[RTW89_BAND_2G] = (_txpwr_regd_2g), \ + .txpwr_regd[RTW89_BAND_5G] = (_txpwr_regd_5g) \ + } + +static const struct rtw89_regulatory rtw89_ww_regd = + COUNTRY_REGD("00", RTW89_WW, RTW89_WW); + +static const struct rtw89_regulatory rtw89_regd_map[] = { + COUNTRY_REGD("AR", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("BO", RTW89_WW, RTW89_FCC), + COUNTRY_REGD("BR", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("CL", RTW89_WW, RTW89_CHILE), + COUNTRY_REGD("CO", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("CR", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("EC", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("SV", RTW89_WW, RTW89_FCC), + COUNTRY_REGD("GT", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("HN", RTW89_WW, RTW89_FCC), + COUNTRY_REGD("MX", RTW89_FCC, RTW89_MEXICO), + COUNTRY_REGD("NI", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("PA", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("PY", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("PE", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("US", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("UY", RTW89_WW, RTW89_FCC), + COUNTRY_REGD("VE", RTW89_WW, RTW89_FCC), + COUNTRY_REGD("PR", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("DO", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("AT", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CY", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CZ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("DK", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("EE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("FI", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("FR", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("DE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GR", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("HU", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("IS", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("IE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("IT", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("LV", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("LI", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("LT", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("LU", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MT", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MC", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("NL", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("NO", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("PL", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("PT", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SK", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SI", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("ES", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CH", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GB", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AL", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AZ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BH", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BA", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("HR", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("EG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GH", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("IQ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("IL", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("JO", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("KZ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("KE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("KW", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("KG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("LB", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("LS", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MK", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MA", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MZ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("NA", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("NG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("OM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("QA", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("RO", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("RU", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SA", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SN", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("RS", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("ME", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("ZA", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TR", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("UA", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("YE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("ZW", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BD", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("KH", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CN", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("HK", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("IN", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("ID", RTW89_ETSI, RTW89_ETSI), + COUNTRY_REGD("KR", RTW89_KCC, RTW89_KCC), + COUNTRY_REGD("MY", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("PK", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("PH", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("LK", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TW", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("TH", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("VN", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AU", RTW89_WW, RTW89_ACMA), + COUNTRY_REGD("NZ", RTW89_WW, RTW89_ACMA), + COUNTRY_REGD("PG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CA", RTW89_IC, RTW89_IC), + COUNTRY_REGD("JP", RTW89_MKK, RTW89_MKK), + COUNTRY_REGD("JM", RTW89_WW, RTW89_FCC), + COUNTRY_REGD("AN", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("TT", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("TN", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AF", RTW89_ETSI, RTW89_ETSI), + COUNTRY_REGD("DZ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AS", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("AD", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AO", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AI", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AQ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AG", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("AM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("AW", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("BS", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("BB", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("BY", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BZ", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("BJ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BM", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("BT", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BW", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BV", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("IO", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("VG", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("BN", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BF", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("BI", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CV", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("KY", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("CF", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TD", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CX", RTW89_WW, RTW89_ACMA), + COUNTRY_REGD("CC", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("KM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CD", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CK", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("CI", RTW89_ETSI, RTW89_ETSI), + COUNTRY_REGD("DJ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("DM", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("GQ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("ER", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("ET", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("FK", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("FO", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("FJ", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("GF", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("PF", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TF", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GA", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GI", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GL", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GD", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("GP", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GU", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("GG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GN", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GW", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GY", RTW89_FCC, RTW89_NCC), + COUNTRY_REGD("HT", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("HM", RTW89_WW, RTW89_ACMA), + COUNTRY_REGD("VA", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("IM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("JE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("KI", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("LA", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("LR", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("LY", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MO", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MW", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MV", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("ML", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MH", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("MQ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MR", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MU", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("YT", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("FM", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("MD", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MN", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("MS", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("NR", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("NP", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("NC", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("NE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("NU", RTW89_WW, RTW89_ACMA), + COUNTRY_REGD("NF", RTW89_WW, RTW89_ACMA), + COUNTRY_REGD("MP", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("PW", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("RE", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("RW", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SH", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("KN", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("LC", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("MF", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("SX", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("PM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("VC", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("WS", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("SM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("ST", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("SC", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("SL", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SB", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SO", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("GS", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SR", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("SJ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("SZ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TJ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TZ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TK", RTW89_WW, RTW89_ACMA), + COUNTRY_REGD("TO", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TC", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("TV", RTW89_ETSI, RTW89_NA), + COUNTRY_REGD("UG", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("VI", RTW89_FCC, RTW89_FCC), + COUNTRY_REGD("UZ", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("VU", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("WF", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("EH", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("ZM", RTW89_WW, RTW89_ETSI), + COUNTRY_REGD("IR", RTW89_WW, RTW89_ETSI), +}; + +static const struct rtw89_regulatory *rtw89_regd_find_reg_by_name(char *alpha2) +{ + u32 i; + + for (i = 0; i < ARRAY_SIZE(rtw89_regd_map); i++) { + if (!memcmp(rtw89_regd_map[i].alpha2, alpha2, 2)) + return &rtw89_regd_map[i]; + } + + return &rtw89_ww_regd; +} + +static bool rtw89_regd_is_ww(const struct rtw89_regulatory *regd) +{ + return regd == &rtw89_ww_regd; +} + +int rtw89_regd_init(struct rtw89_dev *rtwdev, + void (*reg_notifier)(struct wiphy *wiphy, + struct regulatory_request *request)) +{ + const struct rtw89_regulatory *chip_regd; + struct wiphy *wiphy = rtwdev->hw->wiphy; + int ret; + + if (!wiphy) + return -EINVAL; + + chip_regd = rtw89_regd_find_reg_by_name(rtwdev->efuse.country_code); + if (!rtw89_regd_is_ww(chip_regd)) { + rtwdev->regd = chip_regd; + /* Ignore country ie if there is a country domain programmed in chip */ + wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE; + wiphy->regulatory_flags |= REGULATORY_STRICT_REG; + + ret = regulatory_hint(rtwdev->hw->wiphy, rtwdev->regd->alpha2); + if (ret) + rtw89_warn(rtwdev, "failed to hint regulatory:%d\n", ret); + + rtw89_debug(rtwdev, RTW89_DBG_REGD, + "efuse country code %c%c, mapping to 2g txregd %d, 5g txregd %d\n", + rtwdev->efuse.country_code[0], rtwdev->efuse.country_code[1], + rtwdev->regd->txpwr_regd[RTW89_BAND_2G], + rtwdev->regd->txpwr_regd[RTW89_BAND_5G]); + + return 0; + } + rtw89_debug(rtwdev, RTW89_DBG_REGD, + "worldwide roaming chip, follow the setting of stack(%c%c), mapping to 2g txregd %d, 5g txregd %d\n", + rtwdev->regd->alpha2[0], rtwdev->regd->alpha2[1], + rtwdev->regd->txpwr_regd[RTW89_BAND_2G], + rtwdev->regd->txpwr_regd[RTW89_BAND_5G]); + + return 0; +} + +static void rtw89_regd_notifier_apply(struct rtw89_dev *rtwdev, + struct wiphy *wiphy, + struct regulatory_request *request) +{ + rtwdev->regd = rtw89_regd_find_reg_by_name(request->alpha2); + /* This notification might be set from the system of distros, + * and it does not expect the regulatory will be modified by + * connecting to an AP (i.e. country ie). + */ + if (request->initiator == NL80211_REGDOM_SET_BY_USER && + !rtw89_regd_is_ww(rtwdev->regd)) + wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE; + else + wiphy->regulatory_flags &= ~REGULATORY_COUNTRY_IE_IGNORE; +} + +void rtw89_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request) +{ + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct rtw89_dev *rtwdev = hw->priv; + + mutex_lock(&rtwdev->mutex); + rtw89_leave_ps_mode(rtwdev); + + if (wiphy->regd) { + rtw89_debug(rtwdev, RTW89_DBG_REGD, + "There is a country domain programmed in chip, ignore notifications\n"); + goto exit; + } + rtw89_regd_notifier_apply(rtwdev, wiphy, request); + rtw89_debug(rtwdev, RTW89_DBG_REGD, + "get alpha2 %c%c from initiator %d, mapping to 2g txregd %d, 5g txregd %d\n", + request->alpha2[0], request->alpha2[1], request->initiator, + rtwdev->regd->txpwr_regd[RTW89_BAND_2G], + rtwdev->regd->txpwr_regd[RTW89_BAND_5G]); + + rtw89_chip_set_txpwr(rtwdev); + +exit: + mutex_unlock(&rtwdev->mutex); +}