From patchwork Fri Jul 9 21:07:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 471891 Delivered-To: patch@linaro.org Received: by 2002:a02:c94a:0:0:0:0:0 with SMTP id u10csp667722jao; Fri, 9 Jul 2021 14:07:39 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxcVoIAz2b1MXa01UU8buXPTk4HtFHJBFxlujYZskziFCN+Z8LeAPcYGcTPZ7LAH42ZzEWN X-Received: by 2002:a17:90b:1097:: with SMTP id gj23mr17460860pjb.65.1625864859408; Fri, 09 Jul 2021 14:07:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1625864859; cv=none; d=google.com; s=arc-20160816; b=lYNB3oJy86OMytZ4PHbsISJCavPhtEuFtraGiK3SNl7i0ZtXzrF6i+Yd1XBdxiB32B c1dqyagJjrGgtr7NZSqJ5PlU1osPjIiFWh/EF9VnqrEiQBuxeaYKZl3X0K9Q/S2J6vG+ 05XMU0W6/CzlL1mUZxqOKFAn6XRHib6YmagDq/U4hwFmZk0cBp/+r/W4gsFK+ocrnBjz nPd21AkMZragn9phsSRZECx6KPT+R98hHwPlKEZ0G/lKTW6l1icr4pAMFZE+CBpduKZU zp21QVs0dT9/V2afrP9JLHHm2vhNAC1oWOI7QSFiCeQCPApwCCIj5jS1VtLNQptmkojp +NyA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:message-id:date:subject:to:from:dkim-signature :delivered-to; bh=V0Pj5fs6y1i+ayS07/Myij97c/TfTB9e9bw5kHFQa8I=; b=TQpwhcU6U2CEQku8B19IIjroqsHVUnB7qLWHP/TDQnOPOAuxjAmawd4zUU2pQO30VS yjsRMIdE4v1qNaLHn34okJjl6iEXywai4gje07sxaAJve+dWslHyyh7Fa4GBEWGfBj9P CBWRRDrNG+o6O9oWgsbKKrqkBj9+loChIAAbkqMA9VMlAm/DOF6Blls6EnzWlyvA1ZoG +nLHC9flLAZRl1Uo/0mR2T8NOJk97EeFm/XCQb5CtMaE1GbKEj7GVVwMReBiyuTGysL4 mZ6WME/Y45JKI5AKDfF3xtBZNEFkFk7Qr0SaQy5jC03BAX3lr6ur2J/0orzvOsJHSrcL YLlA== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=Do3HtQ82; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from gabe.freedesktop.org (gabe.freedesktop.org. [131.252.210.177]) by mx.google.com with ESMTPS id 64si8420300pfg.332.2021.07.09.14.07.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Jul 2021 14:07:39 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) client-ip=131.252.210.177; Authentication-Results: mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=Do3HtQ82; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5B6496E9FC; Fri, 9 Jul 2021 21:07:35 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-lj1-x22a.google.com (mail-lj1-x22a.google.com [IPv6:2a00:1450:4864:20::22a]) by gabe.freedesktop.org (Postfix) with ESMTPS id 78CAE89E86 for ; Fri, 9 Jul 2021 21:07:34 +0000 (UTC) Received: by mail-lj1-x22a.google.com with SMTP id b40so10091257ljf.12 for ; Fri, 09 Jul 2021 14:07:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=V0Pj5fs6y1i+ayS07/Myij97c/TfTB9e9bw5kHFQa8I=; b=Do3HtQ82nTRTNinJXs1skcFcaQgvRoQ1RiU+PMqYBLPZYmHEPkWvczi7c9SEqlpeNR 6AZlTSFTpkOtajIXVjQH0wC1bnnRk2Q7Y7Xxtg0GA7XYQ2Z/VaUG9Di8ZWckItYaHyHq DQbj3LVqxijEFKoru1qyuwMX9PRPAXiIJYBGmcqpOyDTGmUDY88BOajZM1y46H8Mnr0B 71tP9OBrLqgBTPHBtjlkVyR1fHBqmH5ZrKXmbvDx81wP4wS/sBnp5xj535Bo9YeGQrAc Fo8vBaJlLphQ09wIoI46U23MGCMh75nkF7FimcDJ8XYR66wqa0il3cEZRkpNzwyJWw9Z /84g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=V0Pj5fs6y1i+ayS07/Myij97c/TfTB9e9bw5kHFQa8I=; b=HwmxyROxDc/bDbdQwdQye4I97mClWi+4lMDa3++bcmpqZCIou/RnGmRknDePe4kTqQ ARuauLr8fisnEbnHYMp7kqUmdrUBAfyp5mXH3/UzsJGZAT6TPSCXkF/02Dz63QRLZldT R8T6Jx1Jy7/7RXG4r8DE4RgvgmoW17eBh2hE7LqI3hX/qT39FySQf/dMq6vDHtz9RC2b p7d2SvvfKe6zAGT4ggZ5ZZwl41xGg1jAFUh8VrA1I2VMiaMTO4lJrqJ+wsHWZx0muuiW cPAwkyRR/bisevanYg42iCxULNeWfzGAGclIUQYZIQmda9nQE5skFCMByPRB7sSe8zaf aUaA== X-Gm-Message-State: AOAM530U4TNT/C5+rekMuhL8mTag9L+4jOYOJ89LRWqP+LeLHh5oCj3h lcaeFYnsrRsUuOjz/BLVOx9H7A== X-Received: by 2002:a2e:95d5:: with SMTP id y21mr13238967ljh.416.1625864852713; Fri, 09 Jul 2021 14:07:32 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id n15sm590625lfh.70.2021.07.09.14.07.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Jul 2021 14:07:32 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Rob Clark , Sean Paul , Abhinav Kumar , Rob Herring Subject: [PATCH v2 0/8] dsi: rework clock parents and timing handling Date: Sat, 10 Jul 2021 00:07:21 +0300 Message-Id: <20210709210729.953114-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Jonathan Marek , Stephen Boyd , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, David Airlie , freedreno@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This patch series brings back several patches targeting assigning dispcc clock parents, that were removed from the massive dsi rework patchset earlier. Few notes: - assign-clock-parents is a mandatory proprety according to the current dsi.txt description. - There is little point in duplicating this functionality with the ad-hoc implementation in the dsi code. On top of that come few minor cleanups for the DSI PHY drivers. I'd kindly ask to bring all dts changes also through the drm tree, so that there won't be any breakage of the functionality. The patchset was tested on RB3 (single DSI), RB5 (single DSI, two independent DSI, bonded DSI, two last configs require additional patches which do not concern the DSI timings code). Changes since v1: - add dt-bindings change - drop the patch removing msm_dsi_dphy_timing The following changes since commit e88bbc91849b2bf57683119c339e52916d34433f: Revert "drm/msm/mdp5: provide dynamic bandwidth management" (2021-06-23 14:06:20 -0700) are available in the Git repository at: https://git.linaro.org/people/dmitry.baryshkov/kernel.git dsi-phy-update for you to fetch changes up to a79d84d8eac721a7ebaf3cfc65b200077b1d6947: drm/msm/dsi: drop msm_dsi_phy_get_shared_timings (2021-07-10 00:02:18 +0300) ---------------------------------------------------------------- Dmitry Baryshkov (8): dt-bindings: display: msm: dsi-controller-main: restore assigned-clocks arm64: dts: qcom: sc7180: assign DSI clock source parents arm64: dts: qcom: sdm845: assign DSI clock source parents arm64: dts: qcom: sdm845-mtp: assign DSI clock source parents arm64: dts: qcom: sm8250: assign DSI clock source parents drm/msm/dsi: stop setting clock parents manually drm/msm/dsi: phy: use of_device_get_match_data drm/msm/dsi: drop msm_dsi_phy_get_shared_timings .../bindings/display/msm/dsi-controller-main.yaml | 17 ++++++++ arch/arm64/boot/dts/qcom/sc7180.dtsi | 3 ++ arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 3 ++ arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 +++ arch/arm64/boot/dts/qcom/sm8250.dtsi | 6 +++ drivers/gpu/drm/msm/dsi/dsi.h | 7 +-- drivers/gpu/drm/msm/dsi/dsi_host.c | 51 ---------------------- drivers/gpu/drm/msm/dsi/dsi_manager.c | 8 +--- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 34 ++++----------- 9 files changed, 47 insertions(+), 88 deletions(-)