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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 4FCBEC04E53 for ; Wed, 15 May 2019 16:21:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2AEF620862 for ; Wed, 15 May 2019 16:21:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726529AbfEOQVr (ORCPT ); Wed, 15 May 2019 12:21:47 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:48644 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726475AbfEOQVr (ORCPT ); Wed, 15 May 2019 12:21:47 -0400 Received: from mail-it1-f197.google.com ([209.85.166.197]) by youngberry.canonical.com with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1hQwf3-0008Ir-18 for linux-wireless@vger.kernel.org; Wed, 15 May 2019 16:21:45 +0000 Received: by mail-it1-f197.google.com with SMTP id m66so534035itm.2 for ; Wed, 15 May 2019 09:21:44 -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:content-transfer-encoding :in-reply-to:user-agent; bh=lE7JN5c7wnptAHMLUWHZgJHeniNypHrZWLH6T5Y5zFA=; b=UIE7BlBEIvEQmAz0mvh+00FR0X9f4ZfeqtUhkNFI+8QsMjXi24zGjoH0JlS8LDG5Wh BPA5CutWbo7i4wDcIpjfMYQYAUbyMoa2vPMVil4bCnNmODgpvTpqb1Hk8k06q1Wj8IZK cSKq3bch0t2JwOuGsZkHhEBquULu8AV1IQ71gTEM9p3YnmQRH3ZsCV/fegfRpdNm4qO4 AiHDW5x5AEESzdUnlqUwfbaCL1oJOC9kGLxyWUPKbyVUTwnxwLv/dciO/uWbhavRxFeM FuT6vN/stoNX1cQyfTWvI/OsJEmgEgybd1nhkdvnAKZNlYWyGOmtvEODErhH+EXAKbcp sloQ== X-Gm-Message-State: APjAAAUfiXg2M6J5ELV6zRjsGSJ2H6x1hYZE6moq9PD3NiyP/e2/xubX pC92EXSSQlUr3lIXDMH86EMCHEVxcCUYZW318k5vN4ywynSL+stnsc7gn8lCMBxerL0vK5rFqTW hDXC63hMJzrgotCRLLZiB33hcsHMMnm3wznJSQAuifntD X-Received: by 2002:a02:3ecb:: with SMTP id s194mr28673598jas.29.1557937303993; Wed, 15 May 2019 09:21:43 -0700 (PDT) X-Google-Smtp-Source: APXvYqwp/P6dxg3KGgewu++4eiC+EBwXLVn5PLRMvdwaqOciOfSMXAVPW6pBRJN/904A5FNCo0nnBw== X-Received: by 2002:a02:3ecb:: with SMTP id s194mr28673575jas.29.1557937303700; Wed, 15 May 2019 09:21:43 -0700 (PDT) Received: from localhost ([2605:a601:ac2:fb20:4dea:9e3c:35e:c3dc]) by smtp.gmail.com with ESMTPSA id m25sm317591iti.24.2019.05.15.09.21.42 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 15 May 2019 09:21:42 -0700 (PDT) Date: Wed, 15 May 2019 11:21:42 -0500 From: Seth Forshee To: suchan Cc: wireless-regdb@lists.infradead.org, Peter Oh , linux-wireless@vger.kernel.org Subject: Re: [wireless-regdb] [PATCH v2] wireless-regdb: Update regulatory rules for South Korea Message-ID: <20190515162142.GC4357@ubuntu-xps13> References: <1556314283-17842-1-git-send-email-peter.oh@bowerswilkins.com> <20190515130339.GY4357@ubuntu-xps13> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: 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 You dropped Peter and the linux-wireless list from your reply, adding them back. On Thu, May 16, 2019 at 12:10:16AM +0900, suchan wrote: > > 2019-05-15 10:03PM at Seth Forshee wrote: > > > > 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 > > > > _______________________________________________ > > wireless-regdb mailing list > > wireless-regdb@lists.infradead.org > > http://lists.infradead.org/mailman/listinfo/wireless-regdb > > from same document, just under the table for wifi range itself 5250∼5350 > MHz and 5470∼5725 MHz need TPC and DFS > > TPC rule is if power exceeds 25mW/MHz (this includes antenna gain), it > has do be able to reduce it under 12.5mW/Mhz. > > DFS rule itself (DFS-JP) looks right. Thanks! Based on that I think this is probably what we need: (2400 - 2483.5 @ 40), (23) (5150 - 5250 @ 80), (23), AUTO-BW (5250 - 5350 @ 80), (20), DFS, AUTO-BW (5470 - 5725 @ 160), (20), DFS (5725 - 5835 @ 80), (23) Peter, if that looks good to you please send a v3 patch. Thanks, Seth