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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F119FC43381 for ; Thu, 28 Mar 2019 17:18:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C0B2421773 for ; Thu, 28 Mar 2019 17:18:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="lf4nxR7U" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727642AbfC1RSB (ORCPT ); Thu, 28 Mar 2019 13:18:01 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:33504 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727509AbfC1RR7 (ORCPT ); Thu, 28 Mar 2019 13:17:59 -0400 Received: by mail-pg1-f195.google.com with SMTP id b12so11949490pgk.0 for ; Thu, 28 Mar 2019 10:17:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=PLZp80c5zmxWFSyZnvtSAhGFGjN8GgpaVzXeZauR/As=; b=lf4nxR7Uk6SllC3sXaohqZU0wZL8kGjBbH8P55XZQHkEsOa8AbUOCVIx4d4JguH3ma fYUqogrV9g5bt5C71Y6/93mYdjA4wfcxM6/cWQl08oaFgVq0Y37HswfGdbaB4rYef3ru jkdVvOCtY0ev1MnFjkcXYpSEYRCXXH5wvTF+k= 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=PLZp80c5zmxWFSyZnvtSAhGFGjN8GgpaVzXeZauR/As=; b=SOMtem98DjGgRtoJKixs/ooVq1S/jGe8bmNTvWCPksBvOqi/ch6zqqf9X3X4V2aC8m 9Vx/dxuqa0c52UHm5f+ZzgzXiymZotnxvtJZQJjNe1rtcgZnwySw4cKg/2G1nfOfALOD iMLOBWihe6qRskPILPDiNoePRd50qQWnvC6N6ehdNCb/Ouz4TWw3lBz9e5A4CP8hPnJ+ Ulxc9z6b3J8A8TnmexFww3+LL005bT+oIfqtaDiO1Og/vq0EplH38KBkGhbV7XV13vjH zYi0CmB6tggOAY4+gc91D0mbwfHN8Jzte2L05ixXUONj541Qn/t7B6UlT4nmCSaCpWEl spcA== X-Gm-Message-State: APjAAAUgnOGHW92k41A9MJkDKJVCSQVeLz9lf/IFH+s29h70DUnFTfTc AZoVCp/WAvIsnb2UEFSGz92RlA== X-Google-Smtp-Source: APXvYqx9eJkDT/kFjG4NENDdfGYDqem2sMd4BUAVPj+/+V7ttxHpGj0MWP+qW8V6CsAXc9oqciCyow== X-Received: by 2002:aa7:82d9:: with SMTP id f25mr42008749pfn.45.1553793478806; Thu, 28 Mar 2019 10:17:58 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:202:1:24fa:e766:52c9:e3b2]) by smtp.gmail.com with ESMTPSA id r10sm31699414pfn.188.2019.03.28.10.17.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Mar 2019 10:17:58 -0700 (PDT) From: Douglas Anderson To: Thierry Reding , Heiko Stuebner , Sean Paul Cc: linux-rockchip@lists.infradead.org, Laurent Pinchart , dri-devel@lists.freedesktop.org, Boris Brezillon , Ezequiel Garcia , =?UTF-8?q?Enric=20Balletb=C3=B2?= , Rob Herring , mka@chromium.org, Doug Anderson , Eric Anholt , Jeffy Chen , =?UTF-8?q?St=C3=A9phane=20Marchesin?= , devicetree@vger.kernel.org, Brian Norris , Klaus Goger , linux-kernel@vger.kernel.org, Dmitry Torokhov , Mark Rutland , Viresh Kumar , linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 3/7] arm64: dts: rockchip: Specify override mode for kevin panel Date: Thu, 28 Mar 2019 10:17:06 -0700 Message-Id: <20190328171710.31949-4-dianders@chromium.org> X-Mailer: git-send-email 2.21.0.392.gf8f6787159e-goog In-Reply-To: <20190328171710.31949-1-dianders@chromium.org> References: <20190328171710.31949-1-dianders@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sean Paul This patch adds an override mode for kevin devices. The mode increases both back porches to allow a pixel clock of 26666kHz as opposed to the 'typical' value of 252750kHz. This is needed to avoid interference with the touch digitizer on these laptops. Cc: Doug Anderson Cc: Eric Anholt Cc: Heiko Stuebner Cc: Jeffy Chen Cc: Rob Herring Cc: Stéphane Marchesin Cc: Thierry Reding Cc: devicetree@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-rockchip@lists.infradead.org Signed-off-by: Sean Paul Tested-by: Enric Balletbo i Serra Signed-off-by: Douglas Anderson --- Changes in v4: - Rebase to top of Heiko's tree - Converted changelog to after-the-cut for non-DRM change. Changes in v3: - Unwrap the timing from display-timings and rename panel-timing (Rob) Changes in v2: - Wrap the timing in display-timings node to match binding (Rob/Thierry) arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts index 15e254a77391..454f4149585f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts @@ -43,6 +43,20 @@ backlight = <&backlight>; power-supply = <&pp3300_disp>; + panel-timing { + clock-frequency = <266604720>; + hactive = <2400>; + hfront-porch = <48>; + hback-porch = <84>; + hsync-len = <32>; + hsync-active = <0>; + vactive = <1600>; + vfront-porch = <3>; + vback-porch = <120>; + vsync-len = <10>; + vsync-active = <0>; + }; + port { panel_in_edp: endpoint { remote-endpoint = <&edp_out_panel>; -- 2.21.0.392.gf8f6787159e-goog