From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-176.mta1.migadu.com (out-176.mta1.migadu.com [95.215.58.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A651A14AD20; Thu, 13 Feb 2025 18:21:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739470867; cv=none; b=GM27rUKbB2KPq1omk2YWH0kk7irbsp+j6DM2FGirN7hFKkhGLT2wm2bdhSHLXp18CTVURt5fgfOICmTQUvaG2fbFjEQIkN8Now/bR24Rzg+FHas1uqtb3fflJPOsqi1HMt0iUqeuN4KkiRlxsneEvDNY2JDY85yTjhaGmm8ix9s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739470867; c=relaxed/simple; bh=HoGuwvkkZ61X0qjLx/+E4QKQ3NmWNVfOZHUa/voSrvc=; h=Mime-Version:Content-Type:Date:Message-Id:Cc:Subject:From:To: References:In-Reply-To; b=NL0WGwUfQtUf4TYhCmEO18t8Zv3Y6SvLGkJkE95YOVsMTc8+gash5ZitseFfNPCh3TnUJyMFbyY3/Ut8yPD6piLwWCMt0HYWsM+dL6xZWUBLyys+Xt05P9SUKf/ouYiE9O6Lg60oqkRiIo7cTdJEsj4awlrBTGGoPXTJhWRP4LQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow.org; spf=pass smtp.mailfrom=cknow.org; dkim=pass (2048-bit key) header.d=cknow.org header.i=@cknow.org header.b=eXD6QVlY; arc=none smtp.client-ip=95.215.58.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cknow.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cknow.org header.i=@cknow.org header.b="eXD6QVlY" Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cknow.org; s=key1; t=1739470860; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=XESgz9twUHyVSNhT10Q8A1sgdFSZwNrxK44V9F1wSyY=; b=eXD6QVlYZCbI39CJiNBmZxKbgLZ2ZCMbIqo5aN5UQVanZSN4yEzDI1esH2bv+uVa38TxLZ mmrKt8pr/HZCYCbXLhpBKn24BB+oY9Vb/AReXJTnvu/Q5vtlplefGmm/MPSUIRaDucFEk9 Jx/cDOnq1am34NKE+8zffc3EXqCMrxA1zXL/57UTcAYDeMhx0+f5G6NPbXrMf97jbzn2Mn vpBj9GNNzVZtO+lYy0EA6kzgYd02oxDqyBvuATvINC69xS4Jf6PvSIo5+W9cfGni0p4xu2 5PkqQJomY2vFcVhw7OEItbHb8jPP9PgRje7X2FhhzxSmQR7BxA0dSfUw4SvHPg== Content-Type: multipart/signed; boundary=d6b2ac2338a7d3d651a174d59cac49ab75295950d69be1697baac74a02d3; micalg=pgp-sha256; protocol="application/pgp-signature" Date: Thu, 13 Feb 2025 19:20:49 +0100 Message-Id: Cc: "Piotr Oniszczuk" , "Damon Ding" , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v6 00/14] Add eDP support for RK3588 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: "Diederik de Haas" To: "Sebastian Reichel" References: <20250123100747.1841357-1-damon.ding@rock-chips.com> <5044FFCB-B325-40D0-BA82-03AF64EAF029@gmail.com> In-Reply-To: X-Migadu-Flow: FLOW_OUT --d6b2ac2338a7d3d651a174d59cac49ab75295950d69be1697baac74a02d3 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Hi, On Thu Feb 13, 2025 at 6:33 PM CET, Sebastian Reichel wrote: > On Thu, Feb 13, 2025 at 05:56:55PM +0100, Diederik de Haas wrote: >> On Thu Feb 13, 2025 at 3:54 PM CET, Piotr Oniszczuk wrote: >> > I=E2=80=99m playing with hdmi0 port enablement on radxa rock5 itx boar= d with 6.14 mainline. >> > >> > rock5 itx has 2 hdmi ports: hdmi0 is wired to rk3588 typeC1/eDP1 eDP w= ith ra620 eDP->HDMI converter and hdmi1 from hdmi/edp tx1 >> > (see page3 & page29 at https://dl.radxa.com/rock5/5itx/v1110/radxa_roc= k_5itx_v1110_schematic.pdf) >> > >> > I=E2=80=99m on 6.14-rc2 with applied:=20 >> > [1] Cristicc hdmi code (https://gitlab.collabora.com/cristicc/linux-ne= xt/-/commits/rk3588-hdmi-bridge) >> > [2] eDP support for RK3588 (https://patchwork.kernel.org/project/linux= -rockchip/list/?series=3D927765) >> > [3] Add eDP mode support for Rockchip Samsung HDPTX PHY (https://patch= work.kernel.org/project/linux-rockchip/cover/20250205105157.580060-1-damon.= ding@rock-chips.com/) >> > >>=20 >> I don't know if it's relevant, but while HDMI0 got enabled for quite a >> few devices in 6.13, it did NOT get enabled for Rock 5 ITX. >> I made a local patch (which does the same thing as was done for Rock 5B) >> but I have no idea if it actually works (I don't have the board). > > I don't have the board either, but the schematics suggests that your > patch is not correct. On the Rock 5 ITX the RK3588's first HDMI/eDP > port should be enabled in eDP mode to be used with an eDP panel via > connector J11. This series is needed for that. Ah, then there was more to it then simply being overlooked/forgotten. Thanks for the clarification :-) Cheers, Diederik --d6b2ac2338a7d3d651a174d59cac49ab75295950d69be1697baac74a02d3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQT1sUPBYsyGmi4usy/XblvOeH7bbgUCZ644BQAKCRDXblvOeH7b btWkAQD7Rnz8K732UfDax3W2h4oUDuihiz5E2yvEznxKy0T19AD/Y9CH2/9L+kd9 PlmYF17ranxTt4f2UCjh5/ZVNS9Mdgw= =MIH8 -----END PGP SIGNATURE----- --d6b2ac2338a7d3d651a174d59cac49ab75295950d69be1697baac74a02d3--