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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7409EC54EBE for ; Thu, 12 Jan 2023 18:11:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vyew6tD8gIRIci+l5BJe2xRO/Z9QYCaYqjewQmQbWfc=; b=34AjddmaWXYxAG NTGmn5N85PLrtfFzJ92IgyngLL+5no3hS6leGyokXsEo3dg1eYDcrEgkFjUYlRyS49WGJNG5ZAXbo BjGv+yU+YEhwyikTL8qQx8sPq/z0aB5mPeAv8Fr9jOEWYQxHxqZGbO1o1oryunrW/rKjkBCPkMkNq 8orctIu/YAv60RtxUExJ63jS1FZf6H0S8wpKJIL+wUOkD2DmsOElZ9r33cMCkFHfTGAh+gcfX4EqD PenAifM6e2KorNiyt8BqCm59LME59y4O+LbcRdZ11JA45gM1kAaFGm3Byc69HaTP4+KCpg+Z2MK4k +FUn8r9EfPESTPnbNOtQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pG22x-00GEre-59; Thu, 12 Jan 2023 18:11:27 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pG22r-00GEpA-8a for linux-phy@lists.infradead.org; Thu, 12 Jan 2023 18:11:22 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D8CEE6205E; Thu, 12 Jan 2023 18:11:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7D532C433EF; Thu, 12 Jan 2023 18:11:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673547078; bh=e9yPK7TZJvP1zoLJQk/+QeUmK3azBWzZaBFbPTCZohg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ooxc0flHYymtC64vxIBgO57px1OutEmc0gG+ScIIm2Gm0ibgCfNM4TZIniIQVwvRd HFYWodA9eNtwklxbIa35Z80q6587epj1OtdIDUrT2Qzb8NXT45TfhHivKubo7Y40Ko 6CmUP9CQ1Kx3K4vT0lgslAWT1OiuDRMTAwmedVe6IQc674QKmbVGUagVgkQZdmWZX/ R6dKWNOQPDW6eO5nBFgqQZx+bHaIht/Yz1r94xK2ZyWnWFa4OL0mURRsLzhGlcCXtA 9gQjBRo2Q6xUKGraDc2d79ZWErpp6kMk0Zy9fgbMCnPzJLMdBVOitV5C/Hkq7dj6Dw zumkcz+vgp8xA== Date: Thu, 12 Jan 2023 23:41:13 +0530 From: Vinod Koul To: Manivannan Sadhasivam 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: References: <20221222141001.54849-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20221222141001.54849-1-manivannan.sadhasivam@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230112_101121_393421_0D3FBF86 X-CRM114-Status: GOOD ( 17.01 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org 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 -- ~Vinod -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy