From patchwork Mon Jul 11 07:37:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 590554 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 BE3EBC43334 for ; Mon, 11 Jul 2022 07:37:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230132AbiGKHhi (ORCPT ); Mon, 11 Jul 2022 03:37:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229478AbiGKHhh (ORCPT ); Mon, 11 Jul 2022 03:37:37 -0400 Received: from mail-lf1-x12d.google.com (mail-lf1-x12d.google.com [IPv6:2a00:1450:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E6581B787 for ; Mon, 11 Jul 2022 00:37:36 -0700 (PDT) Received: by mail-lf1-x12d.google.com with SMTP id z25so7320103lfr.2 for ; Mon, 11 Jul 2022 00:37:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=3h4Cia4GaHX2v4JhUn0TE82Kth+oJUN9lAVHwAWwnD8=; b=Dff5xnUEbOFZ3krvJAHSf8q7CaTXArvxJlXk7Ac3HyhbEKI17xLdj82jioSmMlm9XX w8xoFuxHIHww8BPcbVRuoufFdfD7jps2p++JmURLyPi1RgpsYP1134ZQtzPDG54fMTf3 F3RFPAuoT7yNsfclITwxtA04nUvhNVGVOuNnyriKbPUKguqIsSo8f+Md3SdeZK0mCD+D YE0zvcu2gKRHS5D0uN5iuxn2KKusizBR+r6J/wse4C3eHFF4BhgPrH9HzXX9SIpTPLG/ r9UznThMZO4cAIb+8C6NnAuScTYnFu9qyKprEU8MZ5/zUrDQtEzviVaN6i2y6TTC5f+2 3bSg== 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=3h4Cia4GaHX2v4JhUn0TE82Kth+oJUN9lAVHwAWwnD8=; b=nrZnEaOgYFzTkxZkXCHMLHFO6vv70FiBQ4ym/F+EB0rK6iHzIHzRb4JEwYD0T7yK9V e3mQWL/sz1ZbX4AYc836OqDVJ5xqWz1mVR0HllAwioBEMLpDbhx1kGyxB5pDejvquoED Uh0xI24AEqAb31hvdCVE4rZSrctjLtGXX8z/osPGCzQqT4qhN26MFJ8wwE0qdCpUJDBy 6R85A5y9G00aVtxSloHagdWGDqzGjFy2AN1nTu/QFyaLL+wS0GnnBEtj5EKap/lJ/Jqh yMC3I9Ny1Lldyye00aZNlg4jUqSHqVeuxboMHifG4o60mERTP/Ay1zZ7MfGd+PAY5+Iy ifAQ== X-Gm-Message-State: AJIora8yEIkJWeNYavgpxKmBYDFpesE+xT/gyqRdBO3XNh43nWpI8EW5 2kr2kBnucGLBUSQjdLQESJLNuQ== X-Google-Smtp-Source: AGRyM1tdY/eYp5/POtpprgNAZwPGA3AOCYoE4M26Kh7kOJYlFARkVpnWiqVOQjs7wCrImJPHpHs7bw== X-Received: by 2002:ac2:4e13:0:b0:489:d699:5046 with SMTP id e19-20020ac24e13000000b00489d6995046mr4416536lfr.134.1657525054672; Mon, 11 Jul 2022 00:37:34 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id j8-20020a056512344800b00489e64dcf75sm149439lfr.204.2022.07.11.00.37.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Jul 2022 00:37:34 -0700 (PDT) From: Dmitry Baryshkov To: Douglas Anderson , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Stephen Boyd Cc: Rob Clark , Sean Paul , Abhinav Kumar , David Airlie , Daniel Vetter , Bjorn Andersson , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: [RFC PATCH v2 0/2] drm/bridge: ti-sn65dsi86: support DRM_BRIDGE_ATTACH_NO_CONNECTOR Date: Mon, 11 Jul 2022 10:37:31 +0300 Message-Id: <20220711073733.312266-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org An RFC (or rather RFT, Request-for-Testing) series adding support for DRM_BRIDGE_ATTACH_NO_CONNECTOR. Note, it was compile-tested only. This bridge is the last one used on the Qualcomm platforms (in upstream-supported devices) and thus it is the only bridge that prevents us from removing support for bridge-created connectors from MSM DSI code. Changes since RFC v1: - Dropped first patch (conversion to atomic), corresponding patch has been already applied upstream - Added DRM_DEV_ERR_RATELIMITED to notifiy users/developers that corresponding connector was not found. Dmitry Baryshkov (2): drm/bridge: ti-sn65dsi86: fetch bpc using drm_atomic_state drm/bridge: ti-sn65dsi86: support DRM_BRIDGE_ATTACH_NO_CONNECTOR drivers/gpu/drm/bridge/ti-sn65dsi86.c | 40 ++++++++++++++++----------- 1 file changed, 24 insertions(+), 16 deletions(-)