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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 20826CD5BA4 for ; Thu, 21 May 2026 09:14:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=RqI6vh+WLkfGwtZ7w9kdY7+93wc7lSm+3beIEWvGDJc=; b=4eCuAIqpRqegH1Q/mrCSyFtPHy q6uyhBzOXPJNPwzXIl44iMuALyfq0B7v8G+X765ftwlicSjFGVMYc7AgH8QnApqthpN8nfoSeBB+H i7Bjk+ZZ150BhLqBiJ94Q2JkBiLKsnrU0hP3mcgtjLVryO20c1pqZAc2Zs0dI3f14Y6IJzRRPf3od E9EByOJfJ+PFOxDkjnew9s4MNnCwKzM/nnPZSkCZv57Ub3NAonzTmmUqGlr3LtFI+UgVgv93R8as4 dGbdxypb4Pl0Qe7YxL77zDjorYS0xqCxoNNLYfLphJYRo7mqcbBUGzXrPmkqqPaxFGMFuZGLCm4BZ rRlWLzSA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPzU3-00000007GwF-3VzJ; Thu, 21 May 2026 09:14:28 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPzU0-00000007Gum-2qKd; Thu, 21 May 2026 09:14:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Reply-To; bh=RqI6vh+WLkfGwtZ7w9kdY7+93wc7lSm+3beIEWvGDJc=; b=guwmnCLeCXw4BCcRlPU7lYatnl sZ/Nc87kEeU7S7IZqvbdwDPiYFJTjE74sti2902t8TOYJhE09mcvx2aicZepZ1U8bjhVHSh3TcZGg Y7fM3/5F6hseiuztXmxfbroXQQbM1+lUN1ZkEZS7mipNp/JuFNt40leR8kI9tt5bwyAOk9MjT1Mah fcDdyPRGk+GtfFRUn3R1K/3+Wo1fjTkrfsctUZfeNV3O7MJXg2KcaQGMHEV3YddrXsXQor8s3Jw51 vuV05V9yKOQnUMa5ll/QPX6+CwfbL3npFjv8zCCwiRIWvLvkYYcGxAfEpI9ZahULoTQdlVMPeomaE rAUX5teQ==; From: Heiko Stuebner To: Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman Cc: Laurent Pinchart , Jernej Skrabec , Luca Ceresoli , Liu Ying , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sandy Huang , Andy Yan , Chen-Yu Tsai , Christian Hewitt , Diederik de Haas , Nicolas Frattaroli , Dmitry Baryshkov , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-sunxi@lists.linux.dev, imx@lists.linux.dev, linux-kernel@vger.kernel.org, Jonas Karlman Subject: Re: [PATCH v7 00/23] drm: bridge: dw_hdmi: Misc enable/disable, CEC and EDID cleanup Date: Thu, 21 May 2026 11:14:07 +0200 Message-ID: <4998578.ktpJ11cQ8Q@phil> In-Reply-To: <20260518180206.2480119-1-jonas@kwiboo.se> References: <20260518180206.2480119-1-jonas@kwiboo.se> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260521_021424_715731_9D8C19F0 X-CRM114-Status: GOOD ( 12.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Montag, 18. Mai 2026, 20:01:36 Mitteleurop=C3=A4ische Sommerzeit schrieb= Jonas Karlman: > This is a revival of an old dw-hdmi series and is the first series part > of a new effort to upstream old LibreELEC HDMI 2.0 patches for Rockchip > RK33xx devices. >=20 > This series ensure poweron/poweroff and CEC phys addr invalidation is > happening during normal DRM funcs, ensures EDID and CEC phys addr is > updated in detect() similar to how the bridge connector works with a > HDMI bridge attached, and also changes to debounce hotplug processing > to prevent a full disable/enable cycle during a HPD low voltage pulse. >=20 > After this series HPD, EDID and CEC handling should work very similar > regardless is the dw-hdmi connector or the bridge connector is used. > It should also help ensure a smoother transition when dw-hdmi is fully > converted into a HDMI bridge in a future series. >=20 > These changes have mainly been tested on Rockchip RK3328, RK3399 and > RK3568 devices using both the dw-hdmi connector and also using a basic > convert to use a bridge connector. The changes has also been tested on > Amlogic S905X, S905Y2 and A311D devices that uses the bridge connector. I now also gave this a spin on a rk3328 board and hdmi still workx :-) Tested-by: Heiko Stuebner #rk3328