From patchwork Thu Feb 8 18:30:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 10207733 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 6E4F160327 for ; Thu, 8 Feb 2018 18:32:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6083129413 for ; Thu, 8 Feb 2018 18:32:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5F06129642; Thu, 8 Feb 2018 18:32:06 +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=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2062D2988E for ; Thu, 8 Feb 2018 18:31:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752356AbeBHSa7 (ORCPT ); Thu, 8 Feb 2018 13:30:59 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:48630 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752193AbeBHSa5 (ORCPT ); Thu, 8 Feb 2018 13:30:57 -0500 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id A4F5B272779 From: Sebastian Reichel To: Sebastian Reichel , Tomi Valkeinen , Tony Lindgren Cc: Laurent Pinchart , Hans de Goede , Rob Herring , Mark Rutland , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@collabora.com, Sebastian Reichel Subject: [PATCHv2 5/8] drm/omap: add support for orientation hints from display drivers Date: Thu, 8 Feb 2018 19:30:32 +0100 Message-Id: <20180208183035.8461-6-sebastian.reichel@collabora.co.uk> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180208183035.8461-1-sebastian.reichel@collabora.co.uk> References: <20180208183035.8461-1-sebastian.reichel@collabora.co.uk> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This adds support for setting DRM panel orientation property based on information from the display driver. Signed-off-by: Sebastian Reichel --- drivers/gpu/drm/omapdrm/dss/omapdss.h | 2 ++ drivers/gpu/drm/omapdrm/omap_connector.c | 10 +++++++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h index f8f83e826a56..72ebd82409d3 100644 --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h @@ -565,6 +565,8 @@ struct omap_dss_driver { struct videomode *vm); void (*get_size)(struct omap_dss_device *dssdev, unsigned int *width, unsigned int *height); + void (*get_orientation)(struct omap_dss_device *dssdev, + int *orientation); int (*set_wss)(struct omap_dss_device *dssdev, u32 wss); u32 (*get_wss)(struct omap_dss_device *dssdev); diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c index a33b51484b2d..2f296d29b74b 100644 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ b/drivers/gpu/drm/omapdrm/omap_connector.c @@ -249,6 +249,7 @@ struct drm_connector *omap_connector_init(struct drm_device *dev, struct drm_connector *connector = NULL; struct omap_connector *omap_connector; bool hpd_supported = false; + int ret; DBG("%s", dssdev->name); @@ -267,7 +268,7 @@ struct drm_connector *omap_connector_init(struct drm_device *dev, drm_connector_helper_add(connector, &omap_connector_helper_funcs); if (dssdev->driver->register_hpd_cb) { - int ret = dssdev->driver->register_hpd_cb(dssdev, + ret = dssdev->driver->register_hpd_cb(dssdev, omap_connector_hpd_cb, omap_connector); if (!ret) @@ -288,6 +289,13 @@ struct drm_connector *omap_connector_init(struct drm_device *dev, connector->interlace_allowed = 1; connector->doublescan_allowed = 0; + if (dssdev->driver->get_orientation) + dssdev->driver->get_orientation(dssdev, &connector->display_info.panel_orientation); + + ret = drm_connector_init_panel_orientation_property(connector, 0, 0); + if (ret) + DBG("%s: Failed to init orientation property (%d)", dssdev->name, ret); + return connector; fail: