From patchwork Tue Oct 31 13:26:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13441529 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 490D2C4332F for ; Tue, 31 Oct 2023 13:27:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6D65810E4C4; Tue, 31 Oct 2023 13:27:16 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1C77110E4C4 for ; Tue, 31 Oct 2023 13:27:14 +0000 (UTC) Received: from [127.0.1.1] (91-158-149-209.elisa-laajakaista.fi [91.158.149.209]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 155F22E4; Tue, 31 Oct 2023 14:26:55 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1698758816; bh=DKmaSBfPjAsmOSB9gUuE7vHDo+c0zsyY9ydX30rB1A8=; h=From:Subject:Date:To:Cc:From; b=Hfc7h1WL+b3dTT6me8poqawgiL8QZbdMP5u8V5EQ42fcmlG656uKpIAyB+L24Kdub azU2DSd0fdnFCt96ZkxS9RRqQl13cy34Ok6AqmIPvXbkku3KinzvrAozWWQrydgME3 FlcwcA4DrND1rxEt+mUriTAJSaK7aD/co8Gi7xQY= From: Tomi Valkeinen Subject: [PATCH 0/2] drm/bridge: tc358767: Fix DRM_BRIDGE_ATTACH_NO_CONNECTOR case Date: Tue, 31 Oct 2023 15:26:54 +0200 Message-Id: <20231031-tc358767-v1-0-392081ad9f4b@ideasonboard.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAJ8AQWUC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI2NDA2ND3ZJkY1MLczNzXVOLVOPUpJQ0S9M0AyWg8oKi1LTMCrBR0bG1tQC xyQPxWgAAAA== To: Aradhya Bhatia , Jan Kiszka , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=927; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=DKmaSBfPjAsmOSB9gUuE7vHDo+c0zsyY9ydX30rB1A8=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBlQQCrxVSQlEDB/+qxvhhun+vLisEHOP1uoyRNr KEWcd0zosWJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZUEAqwAKCRD6PaqMvJYe 9ZsFD/9XnGfVZTV3Dap6sY6rAeOcpa1qfhRmVPBfc2A02r53KFsXmBH3L4TMAYy3tw/BegW4Aw0 6cXWmCOQjQAhoQa4VAJSmS+FfVPJEqusm1LjpS7V7Q30eTlkvLy/+tdKYeZGMllsnC6tyOi/OyC QW5uXAaM7dA87qWzOTcNZpqus9S4tfjFa2rr+vjfPFqPEDc6VadiENqBrtMtA5NoylHDN4b3qMM fmH5JYu6dlISL5Vn9DBTtgdE5lD29BVrtJf8bbDMDRwEJcCS5Wcia5EbYv6PTyfBYiFJ0fM4bpx lSBCZn/7fG7u76geGEWX8P2jF4v2cSYshGKCB50zDDjjTEvO+9p6GGk5CwDY3OcEe7DyQPqixNT ts7ws2eTlTraOqNxNByha6Ab0tLCmQiTolQVUsilFH2PBVyPSPK4fqup2iJ1TmXub4CJudyNmJZ Vtmb10z51IhOTnkMI6xQVfpL6Df+sw7GlXR1HEIJSR35zHvSCTW6B9pF4Z10JyLmFc8rpXek5pc pk65TRVZD/eHe8r9puGsBvKQVDQE05WgaI5XUcL2OGk0ypIFSD7yrWVlfVmTqx3X9T9qiTQxofX GqxnlWC7cp4YUJtoxdAhFkjDsDJubeAJ7k4sF7nmXKwyhXj/dOe5uVwLRhysLeJbWPQYNg2r7td T6VWaSEdaMmEQkw== X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 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: Tomi Valkeinen , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" These two patches are needed to make tc358767 work in the DRM_BRIDGE_ATTACH_NO_CONNECTOR case, at least when using a DP connector. The first patch, "drm/bridge: tc358767: Support input format negotiation hook" was already sent separately, but I included it here for completeness, as both are needed to get a working display. I have tested this with TI AM654 EVM with a tc358767 add-on card. Signed-off-by: Tomi Valkeinen Tested-by: Jan Kiszka --- Aradhya Bhatia (1): drm/bridge: tc358767: Support input format negotiation hook Tomi Valkeinen (1): drm/bridge: tc358767: Fix link properties discovery drivers/gpu/drm/bridge/tc358767.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) --- base-commit: 79d94360d50fcd487edcfe118a47a2881534923f change-id: 20231031-tc358767-58e3ebdf95f0 Best regards,