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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 492D6C10F1A for ; Thu, 9 May 2024 14:06:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8250410EA2E; Thu, 9 May 2024 14:06:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="K4M3laul"; dkim-atps=neutral Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) by gabe.freedesktop.org (Postfix) with ESMTPS id 20BA910EA2E for ; Thu, 9 May 2024 14:06:58 +0000 (UTC) Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-41b79450f78so5856915e9.2 for ; Thu, 09 May 2024 07:06:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1715263616; x=1715868416; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=ygKOaLULm9Ty8/azGUq2u8NIEd5rcobuUSoqUbVVSBY=; b=K4M3laulfyrZkwzCXYZRVosY5yPkAFaiIQpqJobyrhuIaOgF+cxI9azSGgRmy/8k/L CZhOQCHpWMbWsN3FwdBg/UarsfMNREeKWqR4WcL/21YRbj1hNaYjLXxfhX5BI2E4KN69 K8Tcod54hCAIpRjMQdojH6BIUregy775wTZNm57M+1PHIFZPNZ5/LMJRUb2G9Z2ZrRN+ IV11MBjbYmCAmSufEFTb5TrxUcoTii6ilTZi7cJyclzXwAooJVwTK0vHlx4ivRs+z7pP 39jqc+a0We0EodRUqNMsZaR919r2D1ELTtSIgWRmAy++Gt162vdwCnBTsgbdD2GqdvSM EwMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715263616; x=1715868416; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ygKOaLULm9Ty8/azGUq2u8NIEd5rcobuUSoqUbVVSBY=; b=NbMeJTyrSb3MZFS8hfi8po8g0fqVOOCSaNLKARxXJS+CiKq+eBb+vE3GTid/YlwWtK A9J5zP4rO6grqzeqAsGoRutszhAmB7YiuV704F/1Uydko2HmXg6yGVyBHFlI4XJmiB4o xQPlweBP5IWaMFoZeNUVTjGvlrgpUf+gI4zhW2yG9T8xKay0Ag71yAOw9iywgdpj1yIO g8xX8jF8XlhBsT3WjuA2aDNk9+rEWPyK81euZ8YQmmsTxhIk5HtB9AuPxdL0zeMZbOLI TylMXy+54El08OKTtKTS5/bNyL1brlH8o1PflasCNTAYY+zVS1NUtpTQq07UYHZfYVze oqxQ== X-Gm-Message-State: AOJu0YyhchzjP3BL+f80bSDl1/hAsPXXq8aAd0KeU8yzdGJxTrJd9bk0 WWUhfHVHY/t0f+qOfxIDuMI2aB5VLv5CXnNN0xHcdn3dNZ0FD7k= X-Google-Smtp-Source: AGHT+IHVkPjBZZWpO88u2YrMojjQRZm2+OXl2pDCRbpsX72BfqrrTJABv2eO9OkV1+awudthPDrRNQ== X-Received: by 2002:a05:600c:4f0c:b0:41a:8b39:8040 with SMTP id 5b1f17b1804b1-41f71ec26d4mr53830265e9.20.1715263616318; Thu, 09 May 2024 07:06:56 -0700 (PDT) Received: from U4.lan ([2a02:810b:f40:4600:b44:d8c3:6fa8:c46f]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3502baad058sm1793311f8f.66.2024.05.09.07.06.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 May 2024 07:06:55 -0700 (PDT) From: Alex Bee To: Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michael Turquette , Stephen Boyd Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Alex Bee Subject: [PATCH v3 0/7] Add DSI support for RK3128 Date: Thu, 9 May 2024 16:06:46 +0200 Message-ID: <20240509140653.168591-1-knaerzche@gmail.com> X-Mailer: git-send-email 2.43.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series aims to add support for the DesignWare MIPI DSI controller and the Innoslicon D-PHY found in RK3128 SoCs. The code additions are rather tiny: It only need some code in the Rockchip dw-mipi-dsi glue layer for this SoC and do some changes in the SoC's clock driver. Support for the phy was already added when the Innosilicon D-PHY driver was initially submitted. I tested it with a 800x1280 DSI panel where all 4 lanes that are supported are used. changes in v2: To improve power-efficiency when the DSI controller is not in use, I dropped the patch which made hclk_vio_h2p a critical clock and instead added support for an AHB clock to the DSI controller driver and updated the bindings and the addition to the SoC DT accordingly. Link to v1: https://lore.kernel.org/linux-kernel/20240506194343.282119-1-knaerzche@gmail.com/ changes in v3: Dropped the changes for the additional AHB clock for the DSI controller, as it's not part of the IP block. (Heiko) Link to v2: https://lore.kernel.org/linux-kernel/20240509120715.86694-1-knaerzche@gmail.com/ Please see individual patches for details about the changes. Alex Bee (7): dt-bindings: display: rockchip,dw-mipi-dsi: Document RK3128 DSI dt-bindings: clock: rk3128: Add PCLK_MIPIPHY clk: rockchip: rk3128: Export PCLK_MIPIPHY clk: rockchip: rk3128: Add hclk_vio_h2p to critical clocks drm/rockchip: dsi: Add support for RK3128 ARM: dts: rockchip: Add D-PHY for RK3128 ARM: dts: rockchip: Add DSI for RK3128 .../rockchip/rockchip,dw-mipi-dsi.yaml | 2 + arch/arm/boot/dts/rockchip/rk3128.dtsi | 50 +++++++++++++++++++ drivers/clk/rockchip/clk-rk3128.c | 3 +- .../gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 20 ++++++++ include/dt-bindings/clock/rk3128-cru.h | 1 + 5 files changed, 75 insertions(+), 1 deletion(-) -- 2.43.2