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=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 13D7BC4363D for ; Tue, 22 Sep 2020 07:22:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9FBFD21548 for ; Tue, 22 Sep 2020 07:22:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="ihlAnq03" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729887AbgIVHWI (ORCPT ); Tue, 22 Sep 2020 03:22:08 -0400 Received: from z5.mailgun.us ([104.130.96.5]:53182 "EHLO z5.mailgun.us" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729742AbgIVHWI (ORCPT ); Tue, 22 Sep 2020 03:22:08 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1600759327; h=Date: Message-Id: Cc: To: References: In-Reply-To: From: Subject: Content-Transfer-Encoding: MIME-Version: Content-Type: Sender; bh=2yC4x95NralxjfNA+QJtjVnLiVD1vKvkgky5RcN0aG8=; b=ihlAnq03Ij3EMv2nyfJ7VaQPz0F88ttnGtlb9PTL7UTBgPR66y9yvg71qqSEsXJMITXmr6A+ wVgZMl8VRIlD2EwsHY0TAPSy9Oikashv+dAy0haCH0OTTvlFK6uL3mS9OVz80Shpfe/bVmGT tL5Uo32+7nBjfxec/jFWzQSF05k= X-Mailgun-Sending-Ip: 104.130.96.5 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n05.prod.us-east-1.postgun.com with SMTP id 5f69a60653220b80d73b1216 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 22 Sep 2020 07:21:42 GMT Sender: kvalo=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id D65AAC433C8; Tue, 22 Sep 2020 07:21:41 +0000 (UTC) Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3A929C433CB; Tue, 22 Sep 2020 07:21:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3A929C433CB Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=kvalo@codeaurora.org Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH v2] ath10k: Use bdf calibration variant for snoc targets From: Kalle Valo In-Reply-To: <1600157948-2042-1-git-send-email-pillair@codeaurora.org> References: <1600157948-2042-1-git-send-email-pillair@codeaurora.org> To: Rakesh Pillai Cc: ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Rakesh Pillai User-Agent: pwcli/0.1.0-git (https://github.com/kvalo/pwcli/) Python/3.5.2 Message-Id: <20200922072141.D65AAC433C8@smtp.codeaurora.org> Date: Tue, 22 Sep 2020 07:21:41 +0000 (UTC) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rakesh Pillai wrote: > Board Data File (BDF) is loaded upon driver boot-up procedure. > The right board data file is identified using bus and qmi-board-id. > > The problem, however, can occur when the (default) board data > file cannot fulfill with the vendor requirements and it is > necessary to use a different board data file. > > Also using the chip_id for identifying the board data helps > in dealing with different variants of the board data file based > on the RF card. If the chip_id is not programmed, a default value > of 0xff will be used for parsing the board data file. > > Add the support to get the variant field from DTSI and > use this information along with the chip_id to load the vendor > specific BDF. > > The device tree requires addition strings to define the variant name > > wifi@a000000 { > status = "okay"; > qcom,ath10k-calibration-variant = "xyz-v2"; > }; > > wifi@a800000 { > status = "okay"; > qcom,ath10k-calibration-variant = "xyz-v1"; > }; > > This would create the boarddata identifiers for the board-2.bin search > > * bus=snoc,qmi-board-id=16,qmi-chip-id=0,variant=xyz-v1 > * bus=snoc,qmi-board-id=17,qmi-chip-id=0,variant=xyz-v2 > > Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1 > > Signed-off-by: Rakesh Pillai > Signed-off-by: Kalle Valo Patch applied to ath-next branch of ath.git, thanks. 4e9381056547 ath10k: Use bdf calibration variant for snoc targets -- https://patchwork.kernel.org/patch/11775827/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches