From patchwork Mon Apr 10 08:47:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brandon Cheo Fusi X-Patchwork-Id: 672144 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72B24C77B61 for ; Mon, 10 Apr 2023 08:50:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229716AbjDJIup (ORCPT ); Mon, 10 Apr 2023 04:50:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230376AbjDJIuT (ORCPT ); Mon, 10 Apr 2023 04:50:19 -0400 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BBEE5587 for ; Mon, 10 Apr 2023 01:49:51 -0700 (PDT) Received: by mail-ej1-x629.google.com with SMTP id xi5so10935034ejb.13 for ; Mon, 10 Apr 2023 01:49:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1681116579; x=1683708579; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=y5ePFxjbLBzvierh0vPmoX2AJ6odjU/okQNVSYo6+J0=; b=RCJpuhAmaiEhyX7miTtpDm2B6aHyY7G7AUvRlRukNsyjL70ZJsCQAtaj3OQvh5OYPV TFriUULQnUDlx2HjEsI/Kw2Ah9VIJ9ZIeDYYBye3hexNLts3plMTPCJjFWrxMbIu6Eag XjqvoXa1xSsAljafdAreM72uC7lUHl6yPkaAmYZuhufCOwNvWRRWHj1YBOsWfhdoFgnF kSBopPrfEZ28my/Fa41Qr6TJNH9JpbaOPigMEYVU/B8HSmVqjIqBmV8qS+8UuhdK0dRL nxO6iYDY4vXdt8A9z2+h74Uj92wooKBV/Qh70Eg4GbRrknLo9F3pWeHJHPTVX9UIkidz CSUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1681116579; x=1683708579; 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=y5ePFxjbLBzvierh0vPmoX2AJ6odjU/okQNVSYo6+J0=; b=YbA+mnXe9/hO2VJz91tjS3Ao/AzPraaved0UNQsIRG44Q7tRw/ag0jmtgARFSNiU6c skkDkPyYBloMIfn4L8T9W6xOM2rQV1xi/mnrukl9OYAYAT7q1EYoy6arqyLjhfYuguU1 w27qxDY7MtrFZFzfOls+h0DkQ7XUqm1W7ADoCnuQ7iiOl0qrl7XUHtsJ4UOccjySE86r YrpZriT13VFcuP50BwM0PZbAO9QuEYXtMYWlGfwEn6Y7gxZRg4YsEOhnn/l4qPzd9Q34 ULxI52lBuApZUGGO7K8wQ1SsrVmJ6UaLZv3UV0SEYhZPCbtz6FKHRrvA5UrmQ91NjJEk PiYA== X-Gm-Message-State: AAQBX9cYfqsHz8plUtxEJwUQ+U2dPUmm3kN9k/mriORt3w/kNtS3QKXp YjvTe+XfNAdYBwJeNrbib1sapND/tjQ1kXg8 X-Google-Smtp-Source: AKy350bKbp2C72vty5skdGElAcpoLwKvITKzpR2b0BLRFPeIA6nODgwcXIjQGRg4GNgULAPUQS2ugA== X-Received: by 2002:a17:906:8585:b0:94a:7a2f:d6e8 with SMTP id v5-20020a170906858500b0094a7a2fd6e8mr2904492ejx.61.1681116578666; Mon, 10 Apr 2023 01:49:38 -0700 (PDT) Received: from localhost.localdomain ([154.72.161.184]) by smtp.gmail.com with ESMTPSA id v13-20020a50954d000000b004fc649481basm4709962eda.58.2023.04.10.01.49.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Apr 2023 01:49:38 -0700 (PDT) From: Brandon Cheo Fusi To: maxime@cerno.tech Cc: airlied@gmail.com, andrzej.hajda@intel.com, daniel@ffwll.ch, dave.stevenson@raspberrypi.com, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, jagan@amarulasolutions.com, jernej.skrabec@gmail.com, krzysztof.kozlowski+dt@linaro.org, linux-amarula@amarulasolutions.com, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, maarten.lankhorst@linux.intel.com, marex@denx.de, neil.armstrong@linaro.org, rfoss@kernel.org, robh+dt@kernel.org, sam@ravnborg.org, samuel@sholland.org, tzimmermann@suse.de, wens@csie.org, Brandon Cheo Fusi Subject: [PATCH 0/2] drm: sun4i/dsi: allow modeset helpers to manage display Date: Mon, 10 Apr 2023 09:47:48 +0100 Message-Id: <20230410084750.164016-1-fusibrandon13@gmail.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This change moves DSI PHY poweron/off from the encoder to the TCON. As a consequence enabling or disabling the DSI sink can be left to the modeset helpers, and bridge support easily introduced without touching the drm_encoder.bridge_chain or converting the encoder to a drm_bridge. Brandon Cheo Fusi (2): drm: sun4i/dsi: factor out DSI PHY poweron and poweroff drm: sun4i: tie DSI PHY Poweron/off to crtc enable/disable drivers/gpu/drm/sun4i/sun4i_tcon.c | 10 +++- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 64 ++++++++++++-------------- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.h | 4 ++ 3 files changed, 43 insertions(+), 35 deletions(-)