From mboxrd@z Thu Jan 1 00:00:00 1970 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=-8.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT 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 3F481C04E84 for ; Wed, 15 May 2019 13:03:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 100E520862 for ; Wed, 15 May 2019 13:03:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727237AbfEONDq (ORCPT ); Wed, 15 May 2019 09:03:46 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:43572 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727187AbfEONDp (ORCPT ); Wed, 15 May 2019 09:03:45 -0400 Received: from mail-it1-f199.google.com ([209.85.166.199]) by youngberry.canonical.com with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1hQtZO-0006S2-Hn for linux-wireless@vger.kernel.org; Wed, 15 May 2019 13:03:42 +0000 Received: by mail-it1-f199.google.com with SMTP id u131so2244715itc.1 for ; Wed, 15 May 2019 06:03:42 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=1WSg3T7/u7RgCKA63lghqekZFO/UGgRJHPX+75ylk4w=; b=qUHpcM5Zp6p90DvyPUqHastTLH13pS1AOCXf4A/gs2h5vRP5wFBw78n/XWzy0Idzk9 uG5kfRM/HQR7skA7jOIkEvNGBS2Qq1kfEiS+sIBp5epRdpLo3ldTTCpM+z+3vJNPsNkv yXzNHh07eSdEbhsTxCEjYAzdo7YikV/oQmRDMapSfwlbWfRxTxoGaZ9odUyCujRB+E8m 3w122SV1IuuLUhpTJPCe3yLuXH0cfgHnEaflRZQ0XsDkoo37O7Uc0Ju7Dy/0cyHslmLQ OMCTR9F6h+iJX/Dy9qxJHeqk9+YZFzL4D3un7jTu/EeCrzxmEj5eVMTdgqQntz5p2c/3 p1MQ== X-Gm-Message-State: APjAAAV5pftVUsddUJI27GAywO+vqzvhkaMuBF5+TLyW70HoE3TSFEn6 Uz6ewr9Q/xyrEPSffXUM2UepLAION7JST/aZ5GHJJsYyq+Qv9xOSzTRNu7FJlBe0522A6drx582 U6MkGCxCgDmt0cOTJeHEwKCSy8ISTwJNigvmgCk9ihMTq X-Received: by 2002:a24:108b:: with SMTP id 133mr7917782ity.15.1557925421134; Wed, 15 May 2019 06:03:41 -0700 (PDT) X-Google-Smtp-Source: APXvYqzQ0UDQmitbngayAjBZklqAqLQfsyWQt/SNP9NgB5pJnVmI78dstPZgXC8LAHRWFPiOFcWjQg== X-Received: by 2002:a24:108b:: with SMTP id 133mr7917755ity.15.1557925420813; Wed, 15 May 2019 06:03:40 -0700 (PDT) Received: from localhost ([2605:a601:ac2:fb20:4dea:9e3c:35e:c3dc]) by smtp.gmail.com with ESMTPSA id 139sm99244itv.38.2019.05.15.06.03.40 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 15 May 2019 06:03:40 -0700 (PDT) Date: Wed, 15 May 2019 08:03:39 -0500 From: Seth Forshee To: Peter Oh Cc: "wireless-regdb@lists.infradead.org" , "linux-wireless@vger.kernel.org" Subject: Re: [wireless-regdb] [PATCH v2] wireless-regdb: Update regulatory rules for South Korea Message-ID: <20190515130339.GY4357@ubuntu-xps13> References: <1556314283-17842-1-git-send-email-peter.oh@bowerswilkins.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1556314283-17842-1-git-send-email-peter.oh@bowerswilkins.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Fri, Apr 26, 2019 at 09:31:31PM +0000, Peter Oh wrote: > From: Peter Oh > > Update power limit as documented in: > http://www.law.go.kr/%ED%96%89%EC%A0%95%EA%B7%9C%EC%B9%99/ > %EC%8B%A0%EA%B3%A0%ED%95%98%EC%A7%80%EC%95%84%EB%8B%88%ED > %95%98%EA%B3%A0%EA%B0%9C%EC%84%A4%ED%95%A0%EC%88%98%EC%9E > %88%EB%8A%94%EB%AC%B4%EC%84%A0%EA%B5%AD%EC%9A%A9%EB%AC%B4 > %EC%84%A0%EA%B8%B0%EA%B8%B0/(2018-89,20181227) > which revised on December 27, 2018. > > Signed-off-by: Peter Oh > --- > db.txt | 11 ++++++----- > 1 file changed, 6 insertions(+), 5 deletions(-) > > diff --git a/db.txt b/db.txt > index 4fb1948..8d24305 100644 > --- a/db.txt > +++ b/db.txt > @@ -695,11 +695,12 @@ country KP: DFS-JP > (5735 - 5815 @ 20), (30) > > country KR: DFS-JP > - (2402 - 2482 @ 40), (13) > - (5170 - 5250 @ 80), (20), AUTO-BW > - (5250 - 5330 @ 80), (20), DFS, AUTO-BW > - (5490 - 5710 @ 160), (30), DFS > - (5735 - 5835 @ 80), (30) > + # ref: https://www.rra.go.kr > + (2402 - 2482 @ 40), (23) > + (5170 - 5250 @ 80), (23), AUTO-BW > + (5250 - 5330 @ 80), (23), DFS, AUTO-BW > + (5490 - 5710 @ 160), (23), DFS > + (5735 - 5835 @ 80), (23) Is there any mention of transmit power control in the document? The fact that some of the old limits are exactly half of they values you've given makes me wonder if they weren't set lower for TPC, especially for 5250-5350 MHz where TPC is common. Since you're changing these rules, I'd also like to see the frequency ranges changed to match the documented ranges, i.e.: 2400 - 2483.5 5150 - 5250 5250 - 5350 5470 - 5710 5735 - 5850 I left the gap in the 5470-5850 MHz range since I can't tell exactly where the DFS requirement ends. Usually it seems to be 5725 MHz, but that is not universal. If you can determine where the break is those ranges could also be expanded. Thanks, Seth