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 5267BD59D60 for ; Mon, 25 Nov 2024 19:14:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7SXcewnzpmCBLJ5VgXQL8JRbbly0gxCu2maVyzT9rKU=; b=ZKER+FSLRmGjSU XFZ7nW/q0Ry+tBvU0ORPKh05onYkGitnkJoES4+qotqMJigfe7Ycfumxme5YkAJgNvwBD14bErzkm phY7eE5GCV+fm8sT98mJ1Mn5OW0Ijt4zAaTU5xT4En9bbq4o5VjFONX0DErsuMvws5OkvcjsMu3Wz D5t71UbfyIAD9i0gPIgZCh7qYVTRNfTjsRq5K9zvSfUWJj2oYYEBmgk4hqc8lm6PpgK0XM/UTh67T FSVhPRUUJEHQPyybf5ENuSmCfBkWbxhoqk3aqF8c/1dOTCQn59kOmTcZDon9v3Qxy8VcFlTc6bSEB 8cNDCYHJLDlFqUJgoA3w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tFeXt-00000008wRO-3RoC; Mon, 25 Nov 2024 19:14:53 +0000 Received: from sender4-pp-f112.zoho.com ([136.143.188.112]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tFeW4-00000008w8D-3K2o; Mon, 25 Nov 2024 19:13:02 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1732561891; cv=none; d=zohomail.com; s=zohoarc; b=AQ+fK8pZBszsVDlx+Z/SHz8j4YYA07x0lFPi3/F8soKU7jQx0AcUWZFkrJuLnOfETzFH8xDYXsU23BCxNsBXnvukMDO0i7CqNcSQn9f0Tm2Vhni+8xlsxaJhzqA0soMGsDGokQtTgKGGdck2d0mQakbjhlOECX2GvZcTvx0fpTQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1732561891; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=VI6iB72IM9pOeXA3Ahtpe9ntVlB4bLMrZkLxC+m0GCo=; b=ZqaReYXI3yMlq/kG/24NrDsk5UiAPogcX+U98S2vKtl3OmnyR/BmgSULaNR6oyxZSBcI31uDQMuecdYdM+ZqjhIFMO32zzCnpGaM9jG0dGlAW7I6OHFChVA11PJHYvXtJytmDTarzfAPM5oEHknoSdhWhOS1UpirhhPiUcm9sI8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=detlev.casanova@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1732561891; s=zohomail; d=collabora.com; i=detlev.casanova@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Content-Type:Message-Id:Reply-To; bh=VI6iB72IM9pOeXA3Ahtpe9ntVlB4bLMrZkLxC+m0GCo=; b=IF/JhwkdPjvuzgIS8SskNCIgBqz8pLJ9CLo/iWplRZZCy7mPF4ZRPjEZWXnzrU6n 3OPBSf9YeaXaGYcMZ3NkawBA6zCPkrU45xhqfTaMmAMUjoOcgiYIbXkuZj9Yw1TYEXy gLSWpVVddBG9VuFDgc8aMbKNRMWDM+1+ol7ybMFk= Received: by mx.zohomail.com with SMTPS id 1732561888245996.3404772030888; Mon, 25 Nov 2024 11:11:28 -0800 (PST) From: Detlev Casanova To: Andy Yan Subject: Re: [PATCH v4 0/3] drm: rockchip: vop2: Add VP clock resets support Date: Mon, 25 Nov 2024 14:11:26 -0500 Message-ID: <12567182.O9o76ZdvQC@bootstrap> In-Reply-To: <3e8f91fa.8700.1936251b29e.Coremail.andyshrk@163.com> References: <20241115162120.83990-1-detlev.casanova@collabora.com> <3e8f91fa.8700.1936251b29e.Coremail.andyshrk@163.com> MIME-Version: 1.0 X-ZohoMailClient: External X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241125_111300_902989_FAF24260 X-CRM114-Status: GOOD ( 17.82 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Algea Cao , Heiko =?UTF-8?B?U3TDvGJuZXI=?= , dri-devel@lists.freedesktop.org, Sandy Huang , kernel@collabora.com, David Airlie , Dragan Simic , Simona Vetter , Rob Herring , Sebastian Reichel , linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, Conor Dooley , Maarten Lankhorst , Maxime Ripard , Heiko Stuebner , linux-arm-kernel@lists.infradead.org, Jianfeng Liu , linux-kernel@vger.kernel.org, Alexey Charkov , Thomas Zimmermann , Andy Yan , Krzysztof Kozlowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Hi Andy, Yes, the issue can be reproduced with the details in patch 2/3 [1]. [1]: https://lore.kernel.org/linux-arm-kernel/20241115162120.83990-3-detlev.casanova@collabora.com/T/#m82b38f4a83c4793bb82919bf736b2f6bd804a283 Detlev. On Monday, 25 November 2024 02:55:41 EST Andy Yan wrote: > Hello Detlev, > > At 2024-11-16 00:20:39, "Detlev Casanova" wrote: > >The clock reset must be used when the VOP is configured. Skipping it can > >put the VOP in an unknown state where the HDMI signal is either lost or > >not matching the selected mode. > > Can you provide some detail about how to reproduce this issue ? > If we can reproduce this issue, we might be able to do a more deep analysis. > >This adds support for rk3588(s) based SoCs. > > > >Changes since v3: > >- Rebased on drm-misc-next > >- Reword first patch subject > >- Reorder commits for different trees > > > >Changes since v2: > >- Rebase on latest master > >- Add details on how to reproduce the issue > > > >Changes since v1: > >- Add AXI and AHB clock resets > >- Set maxItems for !rk3588 in vop2 bindings > > > >Detlev Casanova (3): > > dt-bindings: display: vop2: Add VP clock resets > > drm/rockchip: vop2: Add clock resets support > > arm64: dts: rockchip: Add VOP clock resets for rk3588s > > > > .../display/rockchip/rockchip-vop2.yaml | 40 +++++++++++++++++++ > > arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 12 ++++++ > > drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 30 ++++++++++++++ > > 3 files changed, 82 insertions(+) _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip