From patchwork Thu Jul 9 10:54:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Enric Balletbo i Serra X-Patchwork-Id: 11654179 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 24C1092A for ; Thu, 9 Jul 2020 10:55:28 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 F1C41205CB for ; Thu, 9 Jul 2020 10:55:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="haMMrqS8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F1C41205CB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject: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=HMKAe+FME3zaLQLE82ZCCQNGDyxLBM9XgQmY8GC5xPs=; b=haMMrqS8oO2DAuvlBEmflmBC0z jMcncOsyubLrt0fZH0iVwD8o4tNyBZDRT2h2TM89YDO/UC4FoegSB5rTGQIuCLioQpbhbVNSbwJpN 8oTafM59Te/sDt59sYLikn3E4SwEoqS+bD54g9s5erFD4hlo+3eUxZAHZGJhRXSSy6BFjnPXxovks 2JG4XsFvjBFBmLzl7QKZKlyQ+FxIkuV1IMDdpd/45nmah73N0O3yArHk8H4kX6B60C1D6lRxiT2UL R7M1Y8UWFyctEv7Xr1Lku4DrZC3rl++YE6wsPvaweGftEw9bByPzOp6FDulPzDEL09MzOugqwpQYY rzPIA7Og==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtUCz-0002hR-6K; Thu, 09 Jul 2020 10:55:17 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtUCr-0002eO-Rd; Thu, 09 Jul 2020 10:55:10 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id EF41C2A6383 From: Enric Balletbo i Serra To: linux-kernel@vger.kernel.org, Collabora Kernel ML Subject: [PATCH v2 0/2] Convert mtk-dpi to drm_bridge API Date: Thu, 9 Jul 2020 12:54:59 +0200 Message-Id: <20200709105501.1465636-1-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200709_065510_017090_47CB8588 X-CRM114-Status: UNSURE ( 8.14 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [46.235.227.227 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chun-Kuang Hu , drinkcat@chromium.org, Philipp Zabel , narmstrong@baylibre.com, David Airlie , dri-devel@lists.freedesktop.org, a.hajda@samsung.com, boris.brezillon@collabora.com, linux-mediatek@lists.infradead.org, laurent.pinchart@ideasonboard.com, Daniel Vetter , hsinyi@chromium.org, matthias.bgg@gmail.com, sam@ravnborg.org, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org The mtk-dpi driver still uses the drm_encoder API which is now somewhat deprecated. We started to move all the Mediatek drivers to the drm_bridge API, like we did for the mtk-dsi driver [1], this is another small step to be able to fully convert the DRM Mediatek drivers to the drm_bridge API. A dummy drm_encoder is maintained in the mtk-dpi driver but the end goal is move all the dummy drm_encoder (mtk-dsi, mtk-dpi, etc) to the main mtk_drm_drv driver. [1] https://lore.kernel.org/patchwork/project/lkml/list/?series=441559 Changes in v2: - Maintain error message when attach to bridge fails. (Boris) - Drop the third patch. Enric Balletbo i Serra (2): drm/mediatek: mtk_dpi: Rename bridge to next_bridge drm/mediatek: mtk_dpi: Convert to bridge driver drivers/gpu/drm/mediatek/mtk_dpi.c | 77 +++++++++++++++++------------- 1 file changed, 45 insertions(+), 32 deletions(-)