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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 7DC0DC3DA45 for ; Fri, 12 Jul 2024 07:16:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0CF0B10EC24; Fri, 12 Jul 2024 07:16:52 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="hBUrWfst"; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id A4D6210EC24 for ; Fri, 12 Jul 2024 07:16:50 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id CBE3A61DEB; Fri, 12 Jul 2024 07:16:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07204C3277B; Fri, 12 Jul 2024 07:16:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720768609; bh=a3soWk5YrpHYzadO8T0v6/k/MULJ/RXZCmz/aDS/Di0=; h=Date:Cc:From:To:Subject:References:In-Reply-To:From; b=hBUrWfstUCFAH8nuI8tDdD5p2nmtRjXwDo1WtIlGocGcozxAUPtiqGOQlZiOKFiDD gDM3d7EJpai9GY+Uwr7+HObFbkXhd710h5DVAp55tQ3TOqNKHq5EVqf1yTeZMKxMxd 27CeXAMNhRROUyxafPTwVlWwLUSP6MxYnewToU4odqaOJ+Ucpz9wYu24vzWZJVWscf gfA4XjawLmYOuxESDNegLQqgZNxCKiQ8Jg5kzVT/7iB6zJA1y/Y2O884nB8HfgLMml IKbFkm53BXI3VdukY/HEnmP89maQR+aTWPd1d3CsD9+jylt99l5s3eGvmyJQjDesbr WSOMwKnlJ24HA== Content-Type: multipart/signed; boundary=9176f20025f1545e5e2d16eddc53d12b19974cf957c338f054a6e4968c6f; micalg=pgp-sha384; protocol="application/pgp-signature" Date: Fri, 12 Jul 2024 09:16:45 +0200 Message-Id: Cc: "Adam Ford" , "Andrzej Hajda" , "Daniel Vetter" , "David Airlie" , "Frieder Schrempf" , "Inki Dae" , "Jagan Teki" , "Jernej Skrabec" , "Jonas Karlman" , "Laurent Pinchart" , "Lucas Stach" , "Maarten Lankhorst" , "Marek Szyprowski" , "Maxime Ripard" , "Neil Armstrong" , "Robert Foss" , "Thomas Zimmermann" , From: "Michael Walle" To: "Marek Vasut" , "Alexander Stein" , Subject: Re: [PATCH v2 1/2] drm: bridge: samsung-dsim: Initialize bridge on attach X-Mailer: aerc 0.16.0 References: <20240625122824.148163-1-marex@denx.de> <4603431.cEBGB3zze1@steina-w> <1867bfd6-ad00-46a7-8bad-4a4441d9854c@denx.de> In-Reply-To: <1867bfd6-ad00-46a7-8bad-4a4441d9854c@denx.de> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --9176f20025f1545e5e2d16eddc53d12b19974cf957c338f054a6e4968c6f Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Hi Marek, > >> Thank you for testing and keeping up with this. I will wait for more > >> feedback if there is any (Frieder? Lucas? Michael?). If there are no > >> objections, then I can merge it in a week or two ? > >=20 > > I'll try to use your approach on the tc358775. Hopefully, I'll find > > some time this week. > > So ... I wonder ... shall I apply these patches or not ? As mentioned on IRC, I tried it to port it for the mediatek DSI host, but I gave up and got doubts that this is the way to go. I think this is too invasive (in a sense that it changes behavior) and not that easy to implement on other drivers. Given that this requirement is far more common across DSI bridges, I'd favor a more general solution which isn't a workaround. -michael > > I'll wait about a week or two before applying them, to get some input. --9176f20025f1545e5e2d16eddc53d12b19974cf957c338f054a6e4968c6f Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iKgEABMJADAWIQTIVZIcOo5wfU/AngkSJzzuPgIf+AUCZpDYXRIcbXdhbGxlQGtl cm5lbC5vcmcACgkQEic87j4CH/jQWwGAr/PrY3WGeu+WVBTqzoa0NuKh64/Nzwpm 8Fph+RWRO2mTWBaSNBlJctvSw3RFrqXGAXsGnX2fpPcWOao3pFBLduyzSwUYbbCL F257l9+4w/A/pVHwYPhAXKhWUwQ7ZW7AOVs= =b7eb -----END PGP SIGNATURE----- --9176f20025f1545e5e2d16eddc53d12b19974cf957c338f054a6e4968c6f--