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=-9.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 603B5C4338F for ; Sun, 25 Jul 2021 17:10:59 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2A22B60E77 for ; Sun, 25 Jul 2021 17:10:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2A22B60E77 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7izUJ+zXamb10gLCkrWp9z1vPvuANu7A2naNHRUJKZk=; b=hKPW8eGYIzh090 ddT88iMnhzUN84XuasnlU5/A2rNQzmZ+dPxnJdDEIeWQPoSv8P0o2VZwqVsaACe8kgyyqNvU/K8gX pbrln3A8A1VJjVsMB+6DUbcq94tNsip91owTgRtmxxsaubnxGspHrYPBZ77Gz0MgjYdT1NYFFMH+h qA//idk1fDN856jR0Iu3qHizQoEXjgndm7oDhSFyFPS7QmjRllstTIwUs5bbEB6J6sjZ08pYzjU91 YZi47kooGCkPfSs5cu6rJFeZb/QHCfW7zSLhFCcNMhYzYFCN3z2FMDct3+o6Sa4hoMEhSIHrqlQVr X6jYrpLTwNZBdeKULkUw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m7hd1-008tRo-C2; Sun, 25 Jul 2021 17:09:27 +0000 Received: from mx2.smtp.larsendata.com ([91.221.196.228]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m7hcx-008tQZ-EZ for linux-arm-kernel@lists.infradead.org; Sun, 25 Jul 2021 17:09:24 +0000 Received: from mail01.mxhotel.dk (mail01.mxhotel.dk [91.221.196.236]) by mx2.smtp.larsendata.com (Halon) with ESMTPS id 17db1f2d-ed6b-11eb-8d1a-0050568cd888; Sun, 25 Jul 2021 17:09:38 +0000 (UTC) Received: from ravnborg.org (80-162-45-141-cable.dk.customer.tdc.net [80.162.45.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: sam@ravnborg.org) by mail01.mxhotel.dk (Postfix) with ESMTPSA id 0DAE6194B04; Sun, 25 Jul 2021 19:09:41 +0200 (CEST) Date: Sun, 25 Jul 2021 19:09:20 +0200 X-Report-Abuse-To: abuse@mxhotel.dk From: Sam Ravnborg To: Jagan Teki Cc: Inki Dae , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Frieder Schrempf , Daniel Vetter , Marek Vasut , Krzysztof Kozlowski , Fabio Estevam , devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, dri-devel@lists.freedesktop.org, NXP Linux Team , linux-amarula , linux-arm-kernel@lists.infradead.org Subject: Re: [RFC PATCH 02/17] drm/exynos: dsi: Handle drm_device for bridge Message-ID: References: <20210704090230.26489-1-jagan@amarulasolutions.com> <20210704090230.26489-3-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210704090230.26489-3-jagan@amarulasolutions.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210725_100923_671985_A5413A1E X-CRM114-Status: GOOD ( 14.81 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, Jul 04, 2021 at 02:32:15PM +0530, Jagan Teki wrote: > Now the exynos dsi driver supports bridge and legacy > encoder. > > In order to support drm_device in both the implementations > it is required to preserve the drm_device in a private > structure and use it accordingly. > > 1. encoder case, the bind will assign the drm_device into > encoder->dev, so preserve the drm_device in the bind call. > > 2. bridge case, the drm_bridge_attach will assign the > drm_device into bridge->dev, so preserve the drm_device > in the bridge_attach function call. > > Signed-off-by: Jagan Teki Acked-by: Sam Ravnborg _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel