From patchwork Mon Aug 9 01:34:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 12425209 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 DE760C432BE for ; Mon, 9 Aug 2021 01:35:45 +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 943FB60F55 for ; Mon, 9 Aug 2021 01:35:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 943FB60F55 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com 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 4199389956; Mon, 9 Aug 2021 01:35:17 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 36AFB89935 for ; Mon, 9 Aug 2021 01:35:09 +0000 (UTC) Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 94F0D49A; Mon, 9 Aug 2021 03:35:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1628472907; bh=5zs1aJkriQ2ywhVxdC9W+EgyY5f4IOkXmG5dyvdhwAg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dZMAOPS8beQXu70F2ZXK9/z3mBr93YgZszfe4de4gEQhNTr40t67v/A5VC09t84nC tBqV5sXYxdoJh7n1ENKV2NANUFOKqaQE4aXmTSvBq4c5v1wg195YZQHKS+gGmvZvvB w7Czzkq8jOHo7mIcaz59iHNLrBLEHDXNtkAVcsxc= From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Cc: Michal Simek , Jianqiang Chen Subject: [PATCH 10/36] drm: xlnx: zynqmp_dpsub: Report HPD through the bridge Date: Mon, 9 Aug 2021 04:34:31 +0300 Message-Id: <20210809013457.11266-11-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210809013457.11266-1-laurent.pinchart@ideasonboard.com> References: <20210809013457.11266-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Now that the driver uses the connector bridge helper, HPD can be reported directly for the connector through the drm_bridge_hpd_notify() function. Signed-off-by: Laurent Pinchart --- drivers/gpu/drm/xlnx/zynqmp_dp.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c index eb05feef5d30..363015d248ab 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_dp.c +++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include @@ -1533,12 +1532,12 @@ void zynqmp_dp_disable_vblank(struct zynqmp_dp *dp) static void zynqmp_dp_hpd_work_func(struct work_struct *work) { - struct zynqmp_dp *dp; + struct zynqmp_dp *dp = container_of(work, struct zynqmp_dp, + hpd_work.work); + enum drm_connector_status status; - dp = container_of(work, struct zynqmp_dp, hpd_work.work); - - if (dp->drm) - drm_helper_hpd_irq_event(dp->drm); + status = zynqmp_dp_bridge_detect(&dp->bridge); + drm_bridge_hpd_notify(&dp->bridge, status); } static irqreturn_t zynqmp_dp_irq_handler(int irq, void *data)