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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 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=-8.8 required=3.0 tests=BAYES_00, 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 49EFBC4338F for ; Sun, 25 Jul 2021 17:09:25 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 09AEF60E77 for ; Sun, 25 Jul 2021 17:09:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 09AEF60E77 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.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 96BD46E1E9; Sun, 25 Jul 2021 17:09:24 +0000 (UTC) Received: from mx2.smtp.larsendata.com (mx2.smtp.larsendata.com [91.221.196.228]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8CA1C6E1E9 for ; Sun, 25 Jul 2021 17:09:23 +0000 (UTC) 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 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-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210704090230.26489-3-jagan@amarulasolutions.com> 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: , Cc: Marek Vasut , devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Joonyoung Shim , Neil Armstrong , linux-amarula , dri-devel@lists.freedesktop.org, Krzysztof Kozlowski , Seung-Woo Kim , Robert Foss , Frieder Schrempf , Andrzej Hajda , Kyungmin Park , Laurent Pinchart , Daniel Vetter , linux-arm-kernel@lists.infradead.org, NXP Linux Team Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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