From patchwork Thu Feb 8 18:30:33 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 10208399 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 CE7E360247 for ; Fri, 9 Feb 2018 08:26:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BCF3C297CA for ; Fri, 9 Feb 2018 08:26:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B1BB7297CD; Fri, 9 Feb 2018 08:26:21 +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 D8589297CA for ; Fri, 9 Feb 2018 08:26:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ECA666E744; Fri, 9 Feb 2018 08:26:16 +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 D44BB6E683 for ; Thu, 8 Feb 2018 18:31:00 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id A1ACC272779 From: Sebastian Reichel To: Sebastian Reichel , Tomi Valkeinen , Tony Lindgren Subject: [PATCHv2 6/8] drm/omap: panel-dsi-cm: add orientation support Date: Thu, 8 Feb 2018 19:30:33 +0100 Message-Id: <20180208183035.8461-7-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> X-Mailman-Approved-At: Fri, 09 Feb 2018 08:26:16 +0000 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: Mark Rutland , devicetree@vger.kernel.org, kernel@collabora.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Hans de Goede , Rob Herring , Laurent Pinchart , Sebastian Reichel , linux-omap@vger.kernel.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add support to inform the DRM subsystem about the orientation the display has been mounted to the casing. Signed-off-by: Sebastian Reichel --- drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index 15399a1a666b..7a63d6775a27 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -68,6 +68,7 @@ struct panel_drv_data { int width_mm; int height_mm; + int orientation; struct omap_dsi_pin_config pin_config; @@ -1198,6 +1199,14 @@ static void dsicm_get_size(struct omap_dss_device *dssdev, *height = ddata->height_mm; } +static void dsicm_get_orientation(struct omap_dss_device *dssdev, + int *orientation) +{ + struct panel_drv_data *ddata = to_panel_data(dssdev); + + *orientation = ddata->orientation; +} + static struct omap_dss_driver dsicm_ops = { .connect = dsicm_connect, .disconnect = dsicm_disconnect, @@ -1211,6 +1220,7 @@ static struct omap_dss_driver dsicm_ops = { .get_timings = dsicm_get_timings, .check_timings = dsicm_check_timings, .get_size = dsicm_get_size, + .get_orientation = dsicm_get_orientation, .enable_te = dsicm_enable_te, .get_te = dsicm_get_te, @@ -1259,6 +1269,9 @@ static int dsicm_probe_of(struct platform_device *pdev) ddata->height_mm = 0; of_property_read_u32(node, "height-mm", &ddata->height_mm); + ddata->orientation = DRM_MODE_PANEL_ORIENTATION_UNKNOWN; + of_property_read_u32(node, "orientation", &ddata->orientation); + in = omapdss_of_find_source_for_first_ep(node); if (IS_ERR(in)) { dev_err(&pdev->dev, "failed to find video source\n");