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[31.10.206.125]) by smtp.gmail.com with ESMTPSA id dq20-20020a170907735400b006f5294986besm873999ejc.111.2022.05.18.04.56.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 May 2022 04:56:12 -0700 (PDT) From: Max Krummenacher To: max.krummenacher@toradex.com Cc: Marek Vasut , Laurent Pinchart , Francesco Dolcini , Maxime Ripard , Christoph Niedermaier , Dave Stevenson , Daniel Vetter , David Airlie , Krzysztof Kozlowski , Nikita Kiryanov , Rob Herring , Sam Ravnborg , Thierry Reding , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/3] drm/panel: simple: add bus-format support for panel-dpi Date: Wed, 18 May 2022 13:55:37 +0200 Message-Id: <20220518115541.38407-1-max.oss.09@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Max Krummenacher Commit 4a1d0dbc8332 ("drm/panel: simple: add panel-dpi support") added support for defining a panel from device tree provided data. However support for setting the bus format is missing, so that with the current implementation a 'panel-dpi' panel can only be used if the driver of the display interface connected can cope with a missing bus_format. This patch series defines the new property bus-format and adds it to the panel-dpi implementation. Check initial discussions [1] and [2]. [1] https://lore.kernel.org/all/20220201110717.3585-1-cniedermaier@dh-electronics.com/ [2] https://lore.kernel.org/all/20220222084723.14310-1-max.krummenacher@toradex.com/ Changes in v2: - Fix errors found by dt_binding_check Max Krummenacher (3): dt-bindings: display: add new bus-format property for panel-dpi dt-bindings: display: startek,startek-kd050c: allow bus-format property drm/panel: simple: add bus-format support for panel-dpi .../bindings/display/panel/panel-dpi.yaml | 11 +++++ .../display/panel/startek,startek-kd050c.yaml | 1 + drivers/gpu/drm/panel/panel-simple.c | 43 +++++++++++++++++++ .../dt-bindings/display/dt-media-bus-format.h | 23 ++++++++++ 4 files changed, 78 insertions(+) create mode 100644 include/dt-bindings/display/dt-media-bus-format.h -- 2.20.1 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 27C74C433F5 for ; Wed, 18 May 2022 11:56:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9DA6D10E0A6; Wed, 18 May 2022 11:56:16 +0000 (UTC) Received: from mail-ej1-x633.google.com (mail-ej1-x633.google.com [IPv6:2a00:1450:4864:20::633]) by gabe.freedesktop.org (Postfix) with ESMTPS id 08AF710E2C5 for ; Wed, 18 May 2022 11:56:15 +0000 (UTC) Received: by mail-ej1-x633.google.com with SMTP id wh22so3182174ejb.7 for ; Wed, 18 May 2022 04:56:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=oF+fUnzGRmCla6wkP2ZWWEZ7GzfOYIjKQWRL+xL61A4=; b=ZhOdUoZvH+KX2I9nBjZp3CtDu3nBvOk3p9ODvo5x1oIeBFD5fYyBJONJC9otmNNT6e toOCz1jR42Z4SpnKfNTHRZTqqTDFB1wGQQ+JNFAKKgC/UVWR1mAl3IIZCgJ3522FLH0t 7MfwtDN5RlpMHFeXqqe2u3GnNDOWSPkG3WYjXV2ZQ/djEf/FL+8kct1Vt97X9Hj6HFBL R3gcv5yzbA7wkOfxzw/yJAVqnIbsr9rWHcRA3wk4lGLElIrBj9FKLETjF44MX0lk2YN/ Ia+7Hny0BlRYxo6a/C7Jqg0tWqLdEh9KD+8H3i9+QLMIH1AqS7vEQvTZvZ2C0k/shZ1f 7JDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=oF+fUnzGRmCla6wkP2ZWWEZ7GzfOYIjKQWRL+xL61A4=; b=XDryLxHUHhMUWS3XUsMSlxGLmq+zLi7Awc9HWelx567OJLO2bGOcJcBmNiqF951YW0 zVDrFihh45FX6EOcRz8Bb8xBjVwT5KuGxMCmOVY6tPKO9Qb1ERXtTeI/RCFFolyd6Ymz uIqwTA87jJhORUSsfJFr2Kl9tc62gzk37r/kxTsXdQcOQCcA+m7FfGf8QI0R7VOcqF1G QnalDwtWryKKeGVqgluQI7knOWdBAbDueJqtb98uPCzc6MvcF9erE1FIFzuWPuKWfNTt TuiELKNuHsKm4CG2Gxh46z5H1zkVrs/BL1oiyXqdDEzwxzFPlwPZolA9r9tf2x6hRaL/ 52hw== X-Gm-Message-State: AOAM531x1idQt/vhZpE18PBcIPODHBP2d1EUAz5nMPSv6H32zp1KEKR0 VhEEvKwEQstM24WWIIbiHkU= X-Google-Smtp-Source: ABdhPJyrMnKyVZWMc4n6Os+y/tg06UNnOrohRbv7mLb78lVsDCcAwXxErgbNu4RxUJjh76agRgw/2w== X-Received: by 2002:a17:907:d89:b0:6f5:be3:b06d with SMTP id go9-20020a1709070d8900b006f50be3b06dmr23900488ejc.74.1652874973392; Wed, 18 May 2022 04:56:13 -0700 (PDT) Received: from linuxdev2.toradex.int (31-10-206-125.static.upc.ch. [31.10.206.125]) by smtp.gmail.com with ESMTPSA id dq20-20020a170907735400b006f5294986besm873999ejc.111.2022.05.18.04.56.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 May 2022 04:56:12 -0700 (PDT) From: Max Krummenacher To: max.krummenacher@toradex.com Subject: [PATCH v2 0/3] drm/panel: simple: add bus-format support for panel-dpi Date: Wed, 18 May 2022 13:55:37 +0200 Message-Id: <20220518115541.38407-1-max.oss.09@gmail.com> X-Mailer: git-send-email 2.20.1 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: , Cc: Marek Vasut , Christoph Niedermaier , Nikita Kiryanov , Dave Stevenson , David Airlie , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , Thierry Reding , Laurent Pinchart , Francesco Dolcini , Krzysztof Kozlowski , Sam Ravnborg Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Max Krummenacher Commit 4a1d0dbc8332 ("drm/panel: simple: add panel-dpi support") added support for defining a panel from device tree provided data. However support for setting the bus format is missing, so that with the current implementation a 'panel-dpi' panel can only be used if the driver of the display interface connected can cope with a missing bus_format. This patch series defines the new property bus-format and adds it to the panel-dpi implementation. Check initial discussions [1] and [2]. [1] https://lore.kernel.org/all/20220201110717.3585-1-cniedermaier@dh-electronics.com/ [2] https://lore.kernel.org/all/20220222084723.14310-1-max.krummenacher@toradex.com/ Changes in v2: - Fix errors found by dt_binding_check Max Krummenacher (3): dt-bindings: display: add new bus-format property for panel-dpi dt-bindings: display: startek,startek-kd050c: allow bus-format property drm/panel: simple: add bus-format support for panel-dpi .../bindings/display/panel/panel-dpi.yaml | 11 +++++ .../display/panel/startek,startek-kd050c.yaml | 1 + drivers/gpu/drm/panel/panel-simple.c | 43 +++++++++++++++++++ .../dt-bindings/display/dt-media-bus-format.h | 23 ++++++++++ 4 files changed, 78 insertions(+) create mode 100644 include/dt-bindings/display/dt-media-bus-format.h -- 2.20.1