From patchwork Sun Feb 16 21:02:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 11384775 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 9A72092A for ; Sun, 16 Feb 2020 21:04:54 +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 7961B2084E for ; Sun, 16 Feb 2020 21:04:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="iTRv/Bxr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7961B2084E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A67FD6E4B7; Sun, 16 Feb 2020 21:04:34 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4BA386E47A for ; Sun, 16 Feb 2020 21:04:01 +0000 (UTC) Received: from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id E785840DD; Sun, 16 Feb 2020 22:03:56 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1581887037; bh=lRyU2TK3l0jt8veQ0MUa6MKlCynn7Yd4Am2WdS82RsQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iTRv/BxrfzmDfK/TZBUekwBgv09gzouEp/h/A+pneTtaNZfecIgGj1FgFnXW0kOsX T7ChEIJfvraxKTbQAdHycNBR2XabZZ4d21M6DPGDRRA5D2cXWvsqpTnyxegpQnIChu GBdJDtwu0gafyCbdyOmzZ7vfQ91gePALKLHD75xs= From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Subject: [PATCH v6 32/51] drm/omap: hdmi4: Implement drm_bridge .hpd_notify() operation Date: Sun, 16 Feb 2020 23:02:49 +0200 Message-Id: <20200216210308.17312-33-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200216210308.17312-1-laurent.pinchart@ideasonboard.com> References: <20200216210308.17312-1-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: , Cc: Tomi Valkeinen , Sam Ravnborg , Sebastian Reichel , Boris Brezillon Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The HDMI4 encoder is transitioning to the drm_bridge API, implement the last missing operation. Signed-off-by: Laurent Pinchart Reviewed-by: Tomi Valkeinen --- drivers/gpu/drm/omapdrm/dss/hdmi4.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c index a8d13a081a9a..73f1fab346e9 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c @@ -553,6 +553,15 @@ static void hdmi4_bridge_disable(struct drm_bridge *bridge, mutex_unlock(&hdmi->lock); } +static void hdmi4_bridge_hpd_notify(struct drm_bridge *bridge, + enum drm_connector_status status) +{ + struct omap_hdmi *hdmi = drm_bridge_to_hdmi(bridge); + + if (status == connector_status_disconnected) + hdmi4_cec_set_phys_addr(&hdmi->core, CEC_PHYS_ADDR_INVALID); +} + static struct edid *hdmi4_bridge_read_edid(struct omap_hdmi *hdmi, struct drm_connector *connector) { @@ -575,6 +584,7 @@ static const struct drm_bridge_funcs hdmi4_bridge_funcs = { .atomic_reset = drm_atomic_helper_bridge_reset, .atomic_enable = hdmi4_bridge_enable, .atomic_disable = hdmi4_bridge_disable, + .hpd_notify = hdmi4_bridge_hpd_notify, .get_edid = hdmi4_bridge_get_edid, };