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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4EBE9C432BE for ; Thu, 5 Aug 2021 16:23:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3BDE960EE5 for ; Thu, 5 Aug 2021 16:23:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230063AbhHEQXS (ORCPT ); Thu, 5 Aug 2021 12:23:18 -0400 Received: from mo4-p03-ob.smtp.rzone.de ([85.215.255.104]:9440 "EHLO mo4-p03-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229437AbhHEQXQ (ORCPT ); Thu, 5 Aug 2021 12:23:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1628180562; s=strato-dkim-0002; d=goldelico.com; h=To:References:Message-Id:Cc:Date:In-Reply-To:From:Subject:Cc:Date: From:Subject:Sender; bh=1Dt5UDwqFkl+TcejJTVjL9OsBeIhp1y2QdfLef1WZwk=; b=K0+bYSh4/X2Kjca0TE+3SA86Kv4CLrnkiQCEcec2q9Jo/3xOAwKJvhCKnZpYl4ooXM conQltKDH9/f4lKj8X3DDDfDmqHdL3/yFMqjYBZPJkcN8CFanTpkW/Yfr8bA6w6aYT9w x6CdAVCZuUduyD8YlJkFPpW/Zx9Dmv6DVPMP3nEYTKdvwaQX6iunvxv2Ad3oSXLvimT9 fYGrg43IlpyuYuBMB4bezLW39Np9ky4k9Sok7PKDUzsUz16Fh8qmgiDWKBsJUG667CuN KI1TfgOQD31eg5M1u9NxBquJ2NTX3bD2p+dxAkSYYcaoh066aokcpZNHkw78n1yWJ5O2 1sbQ== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMgPgp8VKxflSZ1P34KBj4Qpw9iZeHWElw4rovw==" X-RZG-CLASS-ID: mo00 Received: from imac.fritz.box by smtp.strato.de (RZmta 47.31.0 DYNA|AUTH) with ESMTPSA id Q02727x75GMf7Yg (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve X9_62_prime256v1 with 256 ECDH bits, eq. 3072 bits RSA)) (Client did not present a certificate); Thu, 5 Aug 2021 18:22:41 +0200 (CEST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.21\)) Subject: Re: [PATCH v2 8/8] [RFC] drm/ingenic: convert to component framework for jz4780 hdmi From: "H. Nikolaus Schaller" In-Reply-To: <8XJDXQ.X70C5WOD0QB7@crapouillou.net> Date: Thu, 5 Aug 2021 18:22:40 +0200 Cc: Laurent Pinchart , Rob Herring , Mark Rutland , Thomas Bogendoerfer , Geert Uytterhoeven , Kees Cook , "Eric W. Biederman" , Miquel Raynal , David Airlie , Daniel Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Jernej Skrabec , Ezequiel Garcia , Harry Wentland , Sam Ravnborg , Maxime Ripard , Hans Verkuil , devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org, Paul Boddie , Jonas Karlman , dri-devel@lists.freedesktop.org Content-Transfer-Encoding: quoted-printable Message-Id: <15453A89-17E2-4B8B-A131-9B77C42DC1F4@goldelico.com> References: <77554dd2612f418f6ab74a8be06c82b71410e0e6.1628172477.git.hns@goldelico.com> <8XJDXQ.X70C5WOD0QB7@crapouillou.net> To: Paul Cercueil X-Mailer: Apple Mail (2.3445.104.21) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Paul, > Am 05.08.2021 um 18:17 schrieb Paul Cercueil : >=20 > Hi Nikolaus and Laurent, >=20 > Le jeu., ao=C3=BBt 5 2021 at 18:07:20 +0200, H. Nikolaus Schaller = a =C3=A9crit : >> Hi Laurent, >>> Am 05.08.2021 um 17:04 schrieb Laurent Pinchart = : >>> Hi Nikolaus, >>> Thank you for the patch. >>> On Thu, Aug 05, 2021 at 04:07:57PM +0200, H. Nikolaus Schaller = wrote: >>>> This patch attempts to convert the ingenic-dw-hdmi driver >>>> into a version that uses the component framework. >>> Why ? What problem would this solve ? >> Well, it was suggested in a v1 we did post several months ago. I have = not >> looked up by whom and do not exactly remember the reasons. >> We now simply thought that it is common style since dome dw-hdmi = drivers >> make use of it but some others don't. And we got it working without. >> If it is not needed/requested by anyone, we can drop it from v3 (or = add later). >=20 > I don't remember exactly TBH - the only reason to use a component is = to have access to the main driver's "drm_device" structure. The IPU = needs it for instance, to register planes; but I don't think this HDMI = driver needs it as it registers a bridge. >=20 > Cheers, > -Paul Ok, fine! We'll drop it and don't waste time. BR and thanks, NIkolaus