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 C7527EDE999 for ; Tue, 10 Sep 2024 15:07:16 +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=MbtVK41xgK4idgq8PGW89PrBOMGskTuzUaGyT2iw6+Q=; b=ztqy36yZW8VJVkL5YP6d+7Eyfl cyeROr9m67GKap8ex5sYIdboBl16tY3sbD2ShBvBYly3N2kqAo/vmk42eursoGRoxj3qPaIc/X4x1 MB+3sjMsaPLwpKLWwe8OlmaRfzjKlj6XLB8rSo9ctFV6ggJ1WaCntIi8M5pEYUpMDlqTWvKZyNrc6 L+vyKNstbPR49a3TGGbgqpVHtKMIhvccAL8uAWpDwkxR+7g+UQ71E2xKwtshpQjARuEVSH8serhRr lhSw7pachTuMT0lMRMAwat8CwjUn8BPtS0jOqhkgw/UN5wo2LE9UB9+Uac/ZZvIKDARIfwY9znRTK 2abQbheA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1so2SN-00000005zl3-1xcq; Tue, 10 Sep 2024 15:07:03 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1so2RL-00000005zc8-0wj7; Tue, 10 Sep 2024 15:06:00 +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:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=MbtVK41xgK4idgq8PGW89PrBOMGskTuzUaGyT2iw6+Q=; b=2Pm3vRG68XGpfyN2ZCgPfKGopi we4pslGmbNcTqh8LaiL9VvtvJ9i0dITV4GyirSq363XY6TySOhmHg23VcnplIbKJZfdfPMIJB01TN dUg96aoBCxn580xFvbFxPBS2CTsEYmYv2H6z/QQ/0DuEQmMHIFXrYFlo+GtCkI3pXXRw9HkRyAXAQ zl8sQZQVRkaG973q46UFmxdARTOog4suJE9YUV4DWXNSj7saAxXFoi+ng0N/nVkbrJZFVkx0X26NI wGxiZj6r645B1cBZI2XfZ92Q9x6kgUrWJqCGEBjTuwhanFKELn7o7Aqr87Li0qISJY94eKMpMXdhf if5auyIQ==; Received: from i53875a02.versanet.de ([83.135.90.2] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1so2Qt-0005VN-MJ; Tue, 10 Sep 2024 17:05:31 +0200 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Sandy Huang , Andy Yan , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mark Yao , Sascha Hauer , Cristian Ciocaltea Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, kernel@collabora.com, Alexandre ARNOUD , Luis de Arquer , Algea Cao Subject: Re: [PATCH v6 3/3] drm/rockchip: Add basic RK3588 HDMI output support Date: Tue, 10 Sep 2024 17:07:57 +0200 Message-ID: <1785617.Ii9rTq9gLj@diego> In-Reply-To: <20240906-b4-rk3588-bridge-upstream-v6-3-a3128fb103eb@collabora.com> References: <20240906-b4-rk3588-bridge-upstream-v6-0-a3128fb103eb@collabora.com> <20240906-b4-rk3588-bridge-upstream-v6-3-a3128fb103eb@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240910_080559_279523_54DD3156 X-CRM114-Status: GOOD ( 12.78 ) 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 Freitag, 6. September 2024, 03:17:42 CEST schrieb Cristian Ciocaltea: > The RK3588 SoC family integrates the newer Synopsys DesignWare HDMI 2.1 > Quad-Pixel (QP) TX controller IP and a HDMI/eDP TX Combo PHY based on a > Samsung IP block. > > Add just the basic support for now, i.e. RGB output up to 4K@60Hz, > without audio, CEC or any of the HDMI 2.1 specific features. > > Co-developed-by: Algea Cao > Signed-off-by: Algea Cao > Tested-by: Heiko Stuebner > Signed-off-by: Cristian Ciocaltea I had switched from the v3 to this v6 in my playground-kernel today, with v3 I've never seen those, but now with v6 I have gotten multiple times: [ 805.730608] Internal error: synchronous external abort: 0000000096000010 [#1] PREEMPT SMP [ 805.739764] Modules linked in: snd_soc_simple_card crct10dif_ce snd_soc_simple_card_utils panthor drm_gpuvm drm_exec fuse [ 805.752031] CPU: 3 UID: 0 PID: 775 Comm: Xorg Not tainted 6.11.0-rc7-00099-g459302f1f908-dirty #934 [ 805.762143] Hardware name: Theobroma Systems RK3588-Q7 SoM on Haikou devkit (DT) [ 805.770407] pstate: 204000c9 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 805.778186] pc : regmap_mmio_read32le+0x8/0x20 [ 805.783155] lr : regmap_mmio_read+0x44/0x70 [ 805.787828] sp : ffff80008293b830 [ 805.791516] x29: ffff80008293b830 x28: ffff80008293bce8 x27: ffff0001f20ab080 [ 805.799495] x26: ffff800081139500 x25: 0000000000000000 x24: 0000000000000010 [ 805.807472] x23: 0000000000000000 x22: ffff0001f5a4b400 x21: ffff80008293b8c4 [ 805.815450] x20: 0000000000000968 x19: ffff0001f5a27a80 x18: 0000000000000070 [ 805.823428] x17: 0002441400000005 x16: 000004650441043c x15: 0438000008980804 [ 805.831406] x14: 07d8089807800780 x13: 0438000008980804 x12: ffff800081133630 [ 805.839384] x11: 0002441400000005 x10: 000004650441043c x9 : ffff800081a59000 [ 805.847361] x8 : 07d8089807800780 x7 : 0000000000000000 x6 : ffff0001f5b453c0 [ 805.855339] x5 : ffff800080750dc0 x4 : 0000000000000968 x3 : 0000000000000968 [ 805.863316] x2 : ffff800080751520 x1 : 0000000000000968 x0 : ffff800083b20968 [ 805.871294] Call trace: [ 805.874012] regmap_mmio_read32le+0x8/0x20 [ 805.878588] _regmap_bus_reg_read+0x6c/0xac [ 805.883262] _regmap_read+0x60/0xd8 [ 805.887159] _regmap_update_bits+0xf4/0x140 [ 805.891832] regmap_update_bits_base+0x64/0xa0 [ 805.896797] dw_hdmi_qp_bridge_atomic_enable+0x134/0x220 [ 805.902734] drm_atomic_bridge_chain_enable+0x54/0xc8 [ 805.908380] drm_atomic_helper_commit_modeset_enables+0x194/0x280 [ 805.915190] drm_atomic_helper_commit_tail_rpm+0x50/0xa0 [ 805.921125] commit_tail+0xa0/0x1a0 [ 805.925021] drm_atomic_helper_commit+0x17c/0x1b0 [ 805.930276] drm_atomic_commit+0xb8/0x100 [ 805.934754] drm_atomic_connector_commit_dpms+0xe0/0x110 [ 805.940690] drm_mode_obj_set_property_ioctl+0x1c0/0x420 [ 805.946626] drm_connector_property_set_ioctl+0x3c/0x68 [ 805.952465] drm_ioctl_kernel+0xc0/0x130 [ 805.956846] drm_ioctl+0x214/0x4a0 [ 805.960643] __arm64_sys_ioctl+0xac/0xf8 [ 805.965025] invoke_syscall+0x48/0x104 [ 805.969214] el0_svc_common.constprop.0+0x40/0xe0 [ 805.974470] do_el0_svc+0x1c/0x28 [ 805.978171] el0_svc+0x34/0xe0 [ 805.981582] el0t_64_sync_handler+0x120/0x12c [ 805.986449] el0t_64_sync+0x190/0x194 [ 805.990540] Code: d503201f d503201f f9400000 8b214000 (b9400000) I guess that might be some clocking issue?