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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, 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 37536C43381 for ; Thu, 21 Mar 2019 14:00:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 086602183E for ; Thu, 21 Mar 2019 14:00:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="FGcvKTgl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728404AbfCUOAU (ORCPT ); Thu, 21 Mar 2019 10:00:20 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:39632 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728351AbfCUOAQ (ORCPT ); Thu, 21 Mar 2019 10:00:16 -0400 Received: by mail-pf1-f194.google.com with SMTP id i17so4357497pfo.6 for ; Thu, 21 Mar 2019 07:00:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=GYwTgmlWSVYWvxP/h7yMFr7idR5LGv6A4BU5Fkgg4q0=; b=FGcvKTgl6NB2UtnMF9kQzr0BiQLKgvxBEUshDKOfS4i4ssA1TTayyj+4JD8iqNYThq oSRuuh6tw9ZjChLgSVpJPEL5bLESpc/V6bjWUCXuoOOWQpHZOlk6u4jES5Yziu4iofwP y3eyDMkRNrmUyf6uiocrVBRHPRODFXB5vzNpo= 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=GYwTgmlWSVYWvxP/h7yMFr7idR5LGv6A4BU5Fkgg4q0=; b=naaNJII/qq+oicj9ekNXUUJplxFpFB0bUGzmhUMXyEBbX6Z9TimEyLARYkOQGs8weP CadNSf7n5RXKkJ41bAa2Ft7L0B3McDUyDNJbRPAo7O0813YDHvCR8QCwh8urGrl0Mvba zUiboP9KeI4ng/7tRW4ISzWcPO9FvstVFBBuYJBYkoZSiUCoCnBwtVpO9qw4IAYxnvwo E9JjhlTWVA8FKvyFMfujP1qD9OQHey/soZ6zR/l6XAHntsLeUODg06BKx7dZqzD932DO Q5fAA8WgAsF5hy35+sjGeFNOJKt6WfBSH626/rHeOtSqaAE8VUsJBZk55vIg0SYG3Vba +S0w== X-Gm-Message-State: APjAAAUSV77Q3R1rsD4KJqps7cPqBLU48CFZe3NOhWmYfJM0se8po0P7 nDCwVaKkRE8ssr9ka/5Nv9YAxA== X-Google-Smtp-Source: APXvYqyjFIp7Xi8pOR7tFDkI9n1bs5q6JelbKXfA4DE8HfZvWcN0kT+1jNHmBfLsTJlUT8o0T4pFkg== X-Received: by 2002:a17:902:20eb:: with SMTP id v40mr3749970plg.20.1553176815414; Thu, 21 Mar 2019 07:00:15 -0700 (PDT) Received: from localhost.localdomain ([49.206.202.234]) by smtp.gmail.com with ESMTPSA id i126sm7985158pfc.101.2019.03.21.07.00.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 21 Mar 2019 07:00:13 -0700 (PDT) From: Jagan Teki To: Thierry Reding , David Airlie , Daniel Vetter , Sam Ravnborg , Rob Herring , Mark Rutland Cc: Michael Trimarchi , Ryan Pannell , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-amarula@amarulasolutions.com, devicetree@vger.kernel.org, Jagan Teki Subject: [PATCH v2 0/4] drm/panel: Add Novatek NT35596 panel Date: Thu, 21 Mar 2019 19:29:51 +0530 Message-Id: <20190321135955.25661-1-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is v2 series for Novatek NT35596 panel driver. here is previous series set[2] Since there is no proper programming guide for NT35596 IC, the driver init sequence is referenced from [1] but analyzed based on datasheet. NT35596 support several regulators on the chip, among those ony 4 regulators like VCI, VDDI/DVDD, AVDD, AVEE are used during power-on sequence. Right now driver added code for 3-regulator based power-on sequence since MTF050FHDI-03 panel support. This power-on sequence may be moved to panel_desc in future, if there is any new panel would come up with other type of sequence. Changes for v2: - control enable/disable calls using enable, prepare flags - comment on delays - move 120ms delay on power-on since it is part of power-on sequence - fix driver name as novatek-nt35596 [2] https://patchwork.freedesktop.org/series/57490/#rev1 [1] https://android.googlesource.com/kernel/msm/+/android-msm-shamu-3.10-lollipop-mr1/arch/arm/boot/dts/qcom/dsi-panel-nt35596-1080p-video.dtsi Any inputs? Jagan. Jagan Teki (4): dt-bindings: Add vendor prefix for novatek dt-bindings: Add vendor prefix for microtech dt-bindings: display: Add Novatek NT35596 panel documentation drm/panel: Add Novatek NT35596 panel driver .../display/panel/novatek,nt35596.txt | 32 + .../devicetree/bindings/vendor-prefixes.txt | 2 + MAINTAINERS | 6 + drivers/gpu/drm/panel/Kconfig | 13 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-novatek-nt35596.c | 895 ++++++++++++++++++ 6 files changed, 949 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/novatek,nt35596.txt create mode 100644 drivers/gpu/drm/panel/panel-novatek-nt35596.c -- 2.18.0.321.gffc6fa0e3