From patchwork Mon Jul 24 17:33:02 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 9860903 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 01DE3600F5 for ; Tue, 25 Jul 2017 00:14:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E989F26CFC for ; Tue, 25 Jul 2017 00:14:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DE01E26E4A; Tue, 25 Jul 2017 00:14:00 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY 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 578E426E56 for ; Tue, 25 Jul 2017 00:13:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E203B6E35A; Tue, 25 Jul 2017 00:12:35 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2242C6E328 for ; Mon, 24 Jul 2017 17:33:37 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id E99D026C4D1 From: Sebastian Reichel To: Sebastian Reichel , Tomi Valkeinen , Tony Lindgren Subject: [PATCHv1 05/14] drm/omap: add manual update detection helper Date: Mon, 24 Jul 2017 19:33:02 +0200 Message-Id: <20170724173311.27170-6-sebastian.reichel@collabora.co.uk> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20170724173311.27170-1-sebastian.reichel@collabora.co.uk> References: <20170724173311.27170-1-sebastian.reichel@collabora.co.uk> X-Mailman-Approved-At: Tue, 25 Jul 2017 00:12:30 +0000 Cc: Sebastian Reichel , linux-omap@vger.kernel.org, Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP In preparation for manually updated display support, such as DSI command mode panels, this adds a simple helper to see if a connector is manually updated. Signed-off-by: Sebastian Reichel --- drivers/gpu/drm/omapdrm/omap_connector.c | 8 ++++++++ drivers/gpu/drm/omapdrm/omap_drv.h | 1 + 2 files changed, 9 insertions(+) diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c index c24b6b783e9a..5e941305ab1b 100644 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ b/drivers/gpu/drm/omapdrm/omap_connector.c @@ -42,6 +42,14 @@ bool omap_connector_get_hdmi_mode(struct drm_connector *connector) return omap_connector->hdmi_mode; } +bool omap_connector_get_manually_updated(struct drm_connector *connector) +{ + struct omap_connector *omap_connector = to_omap_connector(connector); + + return !!(omap_connector->dssdev->caps & + OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE); +} + static enum drm_connector_status omap_connector_detect( struct drm_connector *connector, bool force) { diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 22f3d94994d2..f6c48f254c9b 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -142,6 +142,7 @@ struct drm_connector *omap_connector_init(struct drm_device *dev, struct drm_encoder *omap_connector_attached_encoder( struct drm_connector *connector); bool omap_connector_get_hdmi_mode(struct drm_connector *connector); +bool omap_connector_get_manually_updated(struct drm_connector *connector); struct drm_framebuffer *omap_framebuffer_create(struct drm_device *dev, struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd);