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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D28A3C433FE for ; Wed, 20 Oct 2021 18:20:59 +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 9F30060FC3 for ; Wed, 20 Oct 2021 18:20:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 9F30060FC3 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:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Y3YsUUl/DTQUBoZotLmFc/Tjupr3SCvbb5pJIt9Bo64=; b=k3WGIjcAv1RSvq 7+CnU0edRBWX62kcujvWhCDhEHivGTfixOIItl5S4d6W3DSMvtgTH8XQIQ/DUYWRTuIDjX96BMyyl /lho5bRbEONyBJqq/n38H/hIHu/A0ako6wPQPc9EG3w7D4S67+HJn7ue7KsysteouBawZfdpgZpm7 XNumIEsHWYsJ17Da18wysJkCP9ju9bo5WNEwheDmhivV8fgilz6cTUnjirHFUIJWJhE2OCSvaew6j IeLZR5v7vM7dFnXg88BJ1zvCVUUicmUvIvFzjEPkP3wHCGSSK5hLwCtDc8V739Qc/11gg/+nAISG/ nJw5FwF3wm+xdL+KYIBA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mdGBf-005PDZ-An; Wed, 20 Oct 2021 18:19:39 +0000 Received: from mx1.smtp.larsendata.com ([91.221.196.215]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mdGBI-005P0x-Qc for linux-arm-kernel@lists.infradead.org; Wed, 20 Oct 2021 18:19:18 +0000 Received: from mail01.mxhotel.dk (mail01.mxhotel.dk [91.221.196.236]) by mx1.smtp.larsendata.com (Halon) with ESMTPS id 3a529610-31d2-11ec-9c3f-0050568c148b; Wed, 20 Oct 2021 18:19:13 +0000 (UTC) Received: from saturn.localdomain (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 120B7194B68; Wed, 20 Oct 2021 20:19:07 +0200 (CEST) X-Report-Abuse-To: abuse@mxhotel.dk From: Sam Ravnborg To: dri-devel@lists.freedesktop.org Cc: Andrzej Hajda , Chun-Kuang Hu , Dafna Hirschfeld , Daniel Vetter , David Airlie , Enric Balletbo i Serra , Jernej Skrabec , Jitao Shi , Jonas Karlman , Laurent Pinchart , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Maarten Lankhorst , Matthias Brugger , Maxime Ripard , Neil Armstrong , Philip Chen , Philipp Zabel , Robert Foss , Thomas Zimmermann , Sam Ravnborg Subject: PATCH [v2 0/7] drm/bridge: Drop deprecated functions Date: Wed, 20 Oct 2021 20:18:54 +0200 Message-Id: <20211020181901.2114645-1-sam@ravnborg.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211020_111917_035066_167DF2FD X-CRM114-Status: GOOD ( 14.41 ) 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 Over time we have accumulated some deprecated functions etc. in drm_bridge. This patch-set starts to move over to the atomic variants and deletes what is not used anymore. There was only one user of the non-atomic drm_bridge_chain functions in parade-ps8640 - migrate it to the atomic variants and delete the non-atomic drm_bridge_chain functions. There was only one user of drm_bridge_chain_mode_fixup in mediatk. The use in the mediatek driver was wrong and with the single user gone we could also delete this function. Added a few todo items. Next step is to migrate the easy bridge drivers to use the atomic variants of drm_bridge_funcs operations. The easy ones are the drivers wihtout mode_set or mode_fixup. I have something typed up already, but wanted feedback on this patchset before sending out additional patches. v2: v2 have been long in the coming as I wanted to wait until I started to have some spare time for linux stuff again, and thus time to address any comments timely. - Added Maxime's r-b (from old thread, so using old mail address [1]) - Fixed several small issues in patch 3 that introduces a new helper - Added a few more folks on cc in hope to see some testing Sam [1] https://lore.kernel.org/dri-devel/20210722062246.2512666-1-sam@ravnborg.org/ Sam Ravnborg (7): drm/bridge: ps8640: Use atomic variants of drm_bridge_funcs drm/bridge: Drop unused drm_bridge_chain functions drm/bridge: Add drm_atomic_get_new_crtc_for_bridge() helper drm/bridge: lontium-lt9611: Use atomic variants of drm_bridge_funcs drm/mediatek: Drop chain_mode_fixup call in mode_valid() drm/bridge: Drop drm_bridge_chain_mode_fixup drm/todo: Add bridge related todo items Documentation/gpu/todo.rst | 49 +++++++++++ drivers/gpu/drm/bridge/lontium-lt9611.c | 75 +++++++--------- drivers/gpu/drm/bridge/parade-ps8640.c | 14 +-- drivers/gpu/drm/drm_atomic.c | 42 +++++++++ drivers/gpu/drm/drm_bridge.c | 147 -------------------------------- drivers/gpu/drm/mediatek/mtk_hdmi.c | 11 --- include/drm/drm_atomic.h | 3 + include/drm/drm_bridge.h | 31 ------- 8 files changed, 135 insertions(+), 237 deletions(-) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel