From patchwork Mon Jan 15 10:33:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 188108 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:693c:2614:b0:101:6a76:bbe3 with SMTP id mm20csp1618968dyc; Mon, 15 Jan 2024 02:35:10 -0800 (PST) X-Google-Smtp-Source: AGHT+IEGlladgKDDTfboonhgtWkv8Bq7p5Emsq9mbfMuPpvncHCN3N0ZwfFVjjaefFO8iOWJfFxL X-Received: by 2002:a17:906:d1c9:b0:a23:62e9:bfa7 with SMTP id bs9-20020a170906d1c900b00a2362e9bfa7mr2231827ejb.46.1705314910231; Mon, 15 Jan 2024 02:35:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1705314910; cv=none; d=google.com; s=arc-20160816; b=xtH9/366PJKD9Ez89kFb7lWmB4HKtKQx6rP0ZLDiLFKK6rTeJ9M+BHaPsMPTrW5AZD 4m+KV4fZUbkxKD6oN+mry3e83fZqxrR5TfkrUjmomAicH/goiC6Nt4ihZ4qDEcc1EP+3 dYrQt9IkcrYTr+i7VF4uHHYtk35yoEm+aX6jqtc9KAWH4WbcPffL0Vm4QA1KTiXfCI9Y Bx7pYhl1lJgO5XGhi9iRleWOZtDg7YAjVVXKzwCsb2TsBWJaKK0BycaxYJwHzQOPGabu eK/QvmGEPLa+Mo87QHjBElsz3Fu4sFyvcHN6n/EbpsfEMdTSy+pVfcbRdcIlAkAmqW+L uQpA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=vUOsBiPuxBvM6FDZ7VmJ/JCXXnby3Q2ff55p54IAZ7U=; fh=m6aHy4GVWeiYcahcFfIzqNn3pzsQZUVlVWbThwuybpU=; b=NZYk8ln8Db28n+NmHn+dcumfPqRbT/DimMR7/bdSyamDLiF8+5QMBYMobldd+PRSi1 cPNA/qA7oXXz/oZIXo4iUqlPmir7ASa/afzPyazrADtGpGmLOx2rdJZSnWfdmF56s29z o8gJ6+eTTP1B76mvHGpNKYOBWaq2Zg85z/c+4fqsSgWzFu2YeKVNxRDa2NwshE0bVmiB WAVgFeFAuSKts42jVX6IDBBlmojGTfyaCuT3TS9NygbChENE8/CM7QurDww3pT65dQY3 M5UBi0qIpS2sL9kYlELHQy06DZ5HrHLqx6AZvJT7CVHFj9QweyfdI46VIw7aiUKLt+bk HKuQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b="cSDy4x/v"; spf=pass (google.com: domain of linux-kernel+bounces-25894-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-25894-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. [147.75.80.249]) by mx.google.com with ESMTPS id rv4-20020a17090710c400b00a2768b29357si3514133ejb.948.2024.01.15.02.35.10 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jan 2024 02:35:10 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-25894-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b="cSDy4x/v"; spf=pass (google.com: domain of linux-kernel+bounces-25894-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-25894-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id CFA2D1F2217F for ; Mon, 15 Jan 2024 10:35:09 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D0D462C84D; Mon, 15 Jan 2024 10:34:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="cSDy4x/v" Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6E1ED2C68A for ; Mon, 15 Jan 2024 10:34:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amarulasolutions.com Received: by mail-wm1-f49.google.com with SMTP id 5b1f17b1804b1-40b5155e154so106485595e9.3 for ; Mon, 15 Jan 2024 02:34:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1705314864; x=1705919664; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=vUOsBiPuxBvM6FDZ7VmJ/JCXXnby3Q2ff55p54IAZ7U=; b=cSDy4x/vi/pDRYtUqzuOXW9L2J5K8a+Gtsdj9wd7XYWVv6/yq7V+r92KFvB/tmfQq8 RqA/g+OyFJGSG3MjVq9ADdSBOfKeTvqRmOVMQMDz3u4X9lWG+a6BV33bl9kigPC88nyJ Vbtv0cu4Z4sa01z3QgZcqdnSBdarP6u0S7bGo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705314864; x=1705919664; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=vUOsBiPuxBvM6FDZ7VmJ/JCXXnby3Q2ff55p54IAZ7U=; b=npPO0AGhBX4peOWAyw04aX4j3b7HZPyzYmRXU2KHAVkij6yL7HeAg+3PsC0Xd7/5Y9 Q9txWgdGx0tXkE3f/ulIRK5jmNgsymtA5SHtphRBt82je3/GxAzwIZbkWVfHeZnmMNAk NAsGWj/m+itlQbjZA1ERl1Ocffah6UETQjJ+u6Qbtp9/FvMEVMh0mHL0f0RYqBqp6/L2 jracg1X6u6goVKjNngDBUbM2ybTRZBpJRxvtUeISM/Bq6GaLRpBggeCAwOvW2nuUer4Q /J741FYHcrr9DCPoixCT9BAbLlPkhH+jObdu5+OIVDeFHKKaqooKXz6jpd+J6KVqGg8h lAEg== X-Gm-Message-State: AOJu0YwuLBW1Th8cdw+Bxw1EADrdXN+N8B0OTZrbFhZztp0PgdwR6UVA CtWRVRkdcC5lUI5+JKitgtQJs95D+u/K3GjYsaTnaUdk/4s= X-Received: by 2002:a05:600c:314f:b0:40e:4640:241b with SMTP id h15-20020a05600c314f00b0040e4640241bmr2922328wmo.175.1705314864484; Mon, 15 Jan 2024 02:34:24 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.amarulasolutions.com (mob-5-90-63-69.net.vodafone.it. [5.90.63.69]) by smtp.gmail.com with ESMTPSA id l39-20020a05600c1d2700b0040e50d82af5sm15536120wms.32.2024.01.15.02.34.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jan 2024 02:34:24 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Amarula patchwork , michael@amarulasolutions.com, Dario Binacchi , Andrzej Hajda , Daniel Vetter , David Airlie , Inki Dae , Jagan Teki , Jernej Skrabec , Jonas Karlman , Laurent Pinchart , Maarten Lankhorst , Marek Szyprowski , Maxime Ripard , Neil Armstrong , Robert Foss , Thomas Zimmermann , dri-devel@lists.freedesktop.org Subject: [RESEND PATCH v9 2/2] drm: bridge: samsung-dsim: complete the CLKLANE_STOP setting Date: Mon, 15 Jan 2024 11:33:48 +0100 Message-ID: <20240115103416.978481-3-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240115103416.978481-1-dario.binacchi@amarulasolutions.com> References: <20240115103416.978481-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788152287482098694 X-GMAIL-MSGID: 1788152287482098694 The patch completes the setting of CLKLANE_STOP for the imx8m{m,n,p} platforms (i. e. not exynos). Co-developed-by: Michael Trimarchi Signed-off-by: Michael Trimarchi Signed-off-by: Dario Binacchi --- Changes in v9: - Updated commit message - Drop [3/3] arm64: dts: imx8mn-bsh-smm-s2/pro: add display setup because applied. Changes in v8: - Move the 'status' property to the end of the list of nodes: - pwm1 - lcdif - mipi_dsi - Add a newline between properties and child node (mipi_dsi_out). - Sort the iomuxc node alphabetically - Rename pwm1grp to blgrp Changes in v7: - Drop [3/4] dt-bindings: display: panel: Add synaptics r63353 panel controller because applied. Changes in v6: - Drop patches: - [06/10] drm/panel: Add Synaptics R63353 panel driver - [07/10] dt-bindings: display: panel: Add Ilitek ili9805 panel controller - [08/10] drm/panel: Add Ilitek ILI9805 panel driver - [09/10] drm/panel: ilitek-ili9805: add support for Tianma TM041XDHG01 panel Because applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next) Drop patches: - [01/10] drm/bridge: Fix bridge disable logic - [02/10] drm/bridge: Fix a use case in the bridge disable logic Because they are wrong Changes in v3: - Replace "synaptics,r63353" compatible with "syna,r63353", as required by vendor-prefixes.yaml. - Squash patch [09/11] dt-bindings: ili9805: add compatible string for Tianma TM041XDHG01 into [07/11] dt-bindings: display: panel: Add Ilitek ili9805 panel controller. Changes in v2: - Adjust the mipi_dsi node based on the latest patches merged into the mainline in the dtsi files it includes. - Added to the series the following patches: - 0001 drm/bridge: Fix bridge disable logic - 0002 drm/bridge: Fix a use case in the bridge disable logic - 0003 samsung-dsim: enter display mode in the enable() callback - 0004 drm: bridge: samsung-dsim: complete the CLKLANE_STOP setting drivers/gpu/drm/bridge/samsung-dsim.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c index 15bf05b2bbe4..13f181c99d7e 100644 --- a/drivers/gpu/drm/bridge/samsung-dsim.c +++ b/drivers/gpu/drm/bridge/samsung-dsim.c @@ -96,6 +96,7 @@ #define DSIM_MFLUSH_VS BIT(29) /* This flag is valid only for exynos3250/3472/5260/5430 */ #define DSIM_CLKLANE_STOP BIT(30) +#define DSIM_NON_CONTINUOUS_CLKLANE BIT(31) /* DSIM_ESCMODE */ #define DSIM_TX_TRIGGER_RST BIT(4) @@ -945,8 +946,12 @@ static int samsung_dsim_init_link(struct samsung_dsim *dsi) * power consumption. */ if (driver_data->has_clklane_stop && - dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS) + dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS) { + if (!samsung_dsim_hw_is_exynos(dsi->plat_data->hw_type)) + reg |= DSIM_NON_CONTINUOUS_CLKLANE; + reg |= DSIM_CLKLANE_STOP; + } samsung_dsim_write(dsi, DSIM_CONFIG_REG, reg); lanes_mask = BIT(dsi->lanes) - 1;