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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 E6CAFC4338F for ; Fri, 30 Jul 2021 10:28:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BDA8A60F5C for ; Fri, 30 Jul 2021 10:28:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238396AbhG3K2O (ORCPT ); Fri, 30 Jul 2021 06:28:14 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:62130 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238274AbhG3K2N (ORCPT ); Fri, 30 Jul 2021 06:28:13 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1627640889; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=J1V0sxXmiVZC4oOGGO4PUc8fsmDPnaErViXC0bbs0Fs=; b=ouw6M11Jm8OJF6ltHkUxPZHnUqzW+OJVQEtS99gUBDITIvNC9ob7LrQhLnl1IKT6F6dRILuD 7c5PXMezqCXi6ciCqhNoCEWz5bxWDEPNmtI4y8JpQnyOKYuJxFWFvv4YVfDNcZQPJadhFXHS utdFfkk/OkJVU8F7Je7YgW47Dqs= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-west-2.postgun.com with SMTP id 6103d42f9771b05b2475eba0 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 30 Jul 2021 10:27:59 GMT Sender: wgong=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 05110C4323A; Fri, 30 Jul 2021 10:27:59 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: wgong) by smtp.codeaurora.org (Postfix) with ESMTPSA id A1BEBC433D3; Fri, 30 Jul 2021 10:27:58 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Date: Fri, 30 Jul 2021 18:27:58 +0800 From: Wen Gong To: Johannes Berg Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org Subject: Re: [PATCH 6/9] mac80211: add definition for transmit power envelope element In-Reply-To: References: <20210517201932.8860-1-wgong@codeaurora.org> <20210517201932.8860-7-wgong@codeaurora.org> (sfid-20210517_222029_289940_80C21857) Message-ID: <6d287d059a598c54d9932cd66328f1c3@codeaurora.org> X-Sender: wgong@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On 2021-07-23 17:31, Johannes Berg wrote: > On Mon, 2021-05-17 at 16:19 -0400, Wen Gong wrote: >> >> >> +#define IEEE80211_TPE_MAX_IE_COUNT 8 > > Is this actually a spec limit? > > johannes Yes, In "9.4.2.161 Transmit Power Envelope element" of "IEEE Std 802.11ax™‐2021", It show 4 types in "Table 9-275a—Maximum Transmit Power Interpretation subfield encoding". And it has 2 category for each type in "Table E-12—Regulatory Info subfield encoding in the United States". So it it totally 8.