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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EACABC36002 for ; Mon, 24 Mar 2025 17:35:54 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 62FB2805C3; Mon, 24 Mar 2025 18:35:53 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=riseup.net Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; secure) header.d=riseup.net header.i=@riseup.net header.b="AbeWFmm6"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 89A9A806FC; Mon, 24 Mar 2025 18:35:52 +0100 (CET) Received: from mx0.riseup.net (mx0.riseup.net [198.252.153.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id A846680548 for ; Mon, 24 Mar 2025 18:35:47 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=riseup.net Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=danct12@riseup.net Received: from fews01-sea.riseup.net (fews01-sea-pn.riseup.net [10.0.1.109]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx0.riseup.net (Postfix) with ESMTPS id 4ZM0ZQ2Byyz9w96; Mon, 24 Mar 2025 17:35:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=riseup.net; s=squak; t=1742837745; bh=yvReoRB4inQozCeqWT7sihKS1ONlB6s49fW7uLbtq7k=; h=From:To:Subject:Date:In-Reply-To:References:From; b=AbeWFmm6JG058lTKJ3OfS+BoMYadu2NAg5N7ajsIYvlmOLMK2k5cUjxUnuN9CEWE6 lVhhw9oHixxiAFedRI+3gsxoewMy0cZl6E9jte9aMRS5Cpo4K47bA3fP5oKIMniVdG cp+cZXbpE78ex0Kc8XuOn1VO0QgnFPbSDFhZw5qM= X-Riseup-User-ID: D46C4BD68AB579E059EBD231F9543C870DD1437A61177391186C52C4518B447E Received: from [127.0.0.1] (localhost [127.0.0.1]) by fews01-sea.riseup.net (Postfix) with ESMTPSA id 4ZM0ZP2gNlzJp9R; Mon, 24 Mar 2025 17:35:41 +0000 (UTC) From: Dang Huynh To: u-boot@lists.denx.de, Maciej Pijanowski Subject: Re: [PATCH v2 00/11] Rockchip VOP2 support Date: Mon, 24 Mar 2025 17:35:30 +0000 Message-ID: <17212036.uLZWGnKmhe@melttower> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Hi Maciej, On Monday, March 24, 2025 3:46:12=E2=80=AFPM UTC Maciej Pijanowski wrote: > Hello, >=20 > First of all, thanks for your work on this Rockchip upstream code. We have > tested your patches on RK3566 board (Radxa CM3 IO) and HDMI output in > U-Boot works great. We didn't have success with MIPI yet so far, though. >=20 >=20 > > HDMI should work flawlessly but there's still some timings issue with > > DW MIPI DSI, perhaps that's something to look into later. >=20 >=20 > I wanted to confirm whether you have had success with the MIPI as well, > and what exactly do you mean by these issues? Try not to plug in the HDMI cable and see if MIPI works. You'll also need a= =20 panel driver.=20 As for the timing issue (which I'm not sure if it is), I don't know how to= =20 explain it so here's an image of how text rendering looks like on my device= =20 (notice the word "Bus" in the image): https://0x0.st/8j__.jpg >=20 > Thanks, >=20 > --=20 > Maciej Pijanowski > Engineering Manager > GPG: 9963C36AAC3B2B46 > https://3mdeb.com | @3mdeb_com >=20 Best regards, Dang