From patchwork Wed Sep 12 18:32:20 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Agner X-Patchwork-Id: 10598147 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AA348920 for ; Wed, 12 Sep 2018 18:33:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9E5E92A33F for ; Wed, 12 Sep 2018 18:33:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 92B792A892; Wed, 12 Sep 2018 18:33:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 448092A33F for ; Wed, 12 Sep 2018 18:33:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B8E896E5C7; Wed, 12 Sep 2018 18:33:03 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.kmu-office.ch (mail.kmu-office.ch [IPv6:2a02:418:6a02::a2]) by gabe.freedesktop.org (Postfix) with ESMTPS id F407C6E5C7 for ; Wed, 12 Sep 2018 18:33:01 +0000 (UTC) Received: from trochilidae.toradex.int (75-146-58-181-Washington.hfc.comcastbusiness.net [75.146.58.181]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 7CA805C1C76; Wed, 12 Sep 2018 20:32:55 +0200 (CEST) From: Stefan Agner To: linus.walleij@linaro.org, Laurent.pinchart@ideasonboard.com, airlied@linux.ie, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, p.zabel@pengutronix.de Subject: [PATCH v2 6/8] drm/imx: support handling bridge timings bus flags Date: Wed, 12 Sep 2018 11:32:20 -0700 Message-Id: <20180912183222.25414-7-stefan@agner.ch> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20180912183222.25414-1-stefan@agner.ch> References: <20180912183222.25414-1-stefan@agner.ch> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, max.krummenacher@toradex.com, marcel.ziswiler@toradex.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-imx@nxp.com, kernel@pengutronix.de, fabio.estevam@nxp.com, sean@poorly.run, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP A bridge might require specific settings for the pixel data on the bus. Copy the bus flags from the bridge timings if a bridge is in use. Signed-off-by: Stefan Agner --- drivers/gpu/drm/imx/parallel-display.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index aefd04e18f93..7798a0621df7 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -239,6 +239,9 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data) if (ret && ret != -ENODEV) return ret; + if (imxpd->bridge && imxpd->bridge->timings) + imxpd->bus_flags = imxpd->bridge->timings->input_bus_flags; + imxpd->dev = dev; ret = imx_pd_register(drm, imxpd);