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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3DB12C677F1 for ; Sat, 14 Jan 2023 07:12:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229922AbjANHMv (ORCPT ); Sat, 14 Jan 2023 02:12:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49144 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229798AbjANHM1 (ORCPT ); Sat, 14 Jan 2023 02:12:27 -0500 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC5F659CB for ; Fri, 13 Jan 2023 23:11:30 -0800 (PST) Received: by mail-pl1-x62b.google.com with SMTP id c6so25579583pls.4 for ; Fri, 13 Jan 2023 23:11:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=1hhoYOhdFd/1XWBMyQAS/0V7h4xRZx/EixJ0JzHFu+g=; b=s/rwqXRQRrL287PIModN2dUSPDh/Rdn5QjNd5Xp+Axm/oMwq7OfgSfuDuisdK92Hq5 MTLo1kefENmoT+Q58au/HYoJ7/OhtfVipv0+5dmgr8+c4+Q7Hvxbxjsj+5nOA0MLeWVN DZR+h96VSYYvWFA2l9s8uXTAmA8dvCNTT6eoE8OZ4jbckdImpMl0O4UCDnMxY3h9cCNC 6rOTpmW/MGaeggiUS23KBUei63wgqnewzos/1PZYDzseOX5DojemX+yAlGmZW6kx2Hok 3qYLB75spkgntclw0xXCtIluVmHzwlWYz9Gx4TPqTBOz1t/vZa0Xd/p/WDU0cOXB9M7d THVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=1hhoYOhdFd/1XWBMyQAS/0V7h4xRZx/EixJ0JzHFu+g=; b=ylNWbRNLQFVJIsyatOpMOBUhaaWErwUHBZbpIoTm7OlFB6piTaPC8IOp7+IaEyqqWc 22RROD2+z8lwXFNVUFoaszxBEEeKAnDV9DrovaQHxpgZJWc1vmEVOi48x+ktrlzkEe1c MJNRMiRBWT2a878P1hRcmEQNqCN9y/nMEe/VudLwzsyfg5N3CHK10AgCi3HzSfGhh6ks I8kyecdX8CCxrPA+/j5fHE6RMnz9yJtkAWVFrptJU/xn9qjZyLe9TpBAazmStDOz/GFh mFFy97ShQqWNCd7E/7sNooQDJeDWm9NAjxfVz19cT3q77uXJhVf6GL7X4i3yRA6JKwtg y+Vw== X-Gm-Message-State: AFqh2koZ6vNglSRnH0B6hQKpYzit1VjdhHm+YKVQ+BXc6jyrRzLRcIbO kdeYHS9naEQ2+n7DRgq4jfOA X-Google-Smtp-Source: AMrXdXuRiszNGrahdiih775tFedEbPuYrEDVDujrhEjX5i2q3iO2KN2NrvpKq7SntYHOH003BwajVw== X-Received: by 2002:a17:902:e5cd:b0:192:9140:ee76 with SMTP id u13-20020a170902e5cd00b001929140ee76mr86976458plf.37.1673680290585; Fri, 13 Jan 2023 23:11:30 -0800 (PST) Received: from thinkpad ([220.158.159.156]) by smtp.gmail.com with ESMTPSA id n6-20020a170903110600b00192d9258532sm15316913plh.150.2023.01.13.23.11.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Jan 2023 23:11:29 -0800 (PST) Date: Sat, 14 Jan 2023 12:41:24 +0530 From: Manivannan Sadhasivam To: Vinod Koul Cc: martin.petersen@oracle.com, jejb@linux.ibm.com, andersson@kernel.org, quic_cang@quicinc.com, quic_asutoshd@quicinc.com, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-scsi@vger.kernel.org, dmitry.baryshkov@linaro.org, ahalaney@redhat.com, abel.vesa@linaro.org, alim.akhtar@samsung.com, avri.altman@wdc.com, bvanassche@acm.org Subject: Re: [PATCH v5 00/23] ufs: qcom: Add HS-G4 support Message-ID: <20230114071124.GA6992@thinkpad> References: <20221222141001.54849-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 12, 2023 at 11:41:13PM +0530, Vinod Koul wrote: > On 22-12-22, 19:39, Manivannan Sadhasivam wrote: > > Hello, > > > > This series adds HS-G4 support to the Qcom UFS driver and PHY driver. > > The newer Qcom platforms support configuring the UFS controller and PHY > > in dual gears (i.e., controller/PHY can be configured to run in two gear > > speeds). This is accomplished by adding two different PHY init sequences > > to the PHY driver and the UFS driver requesting the one that's required > > based on the platform configuration. > > > > Initially the ufs-qcom driver will use the default gear G2 for enumerating > > the UFS device. Afer enumeration, the max gear supported by both the > > controller and device would be found out and that will be used thereafter. > > But for using the max gear after enumeration, the ufs-qcom driver requires > > the UFS device to be reinitialized. For this purpose, a separate quirk has > > been introduced in the UFS core along with a callback and those will be used > > by the ufs-qcom driver. > > The series lgtm. This fails for me to apply though due to other patches > I have picked up. > > Can you please rebase the phy patches and send those > Done! Thanks, Mani > -- > ~Vinod -- மணிவண்ணன் சதாசிவம்