diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/display.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/display.c | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/display.c b/drivers/gpu/drm/omapdrm/dss/display.c index 34b2a4ef63a4..8a3f61f5825f 100644 --- a/drivers/gpu/drm/omapdrm/dss/display.c +++ b/drivers/gpu/drm/omapdrm/dss/display.c @@ -1,21 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "DISPLAY" @@ -23,6 +12,9 @@ #include <linux/kernel.h> #include <linux/of.h> +#include <drm/drm_connector.h> +#include <drm/drm_modes.h> + #include "omapdss.h" static int disp_num_counter; @@ -39,8 +31,6 @@ void omapdss_display_init(struct omap_dss_device *dssdev) if (id < 0) id = disp_num_counter++; - dssdev->alias_id = id; - /* Use 'label' property for name, if it exists */ of_property_read_string(dssdev->dev->of_node, "label", &dssdev->name); @@ -58,3 +48,22 @@ struct omap_dss_device *omapdss_display_get(struct omap_dss_device *output) return omapdss_device_get(output); } EXPORT_SYMBOL_GPL(omapdss_display_get); + +int omapdss_display_get_modes(struct drm_connector *connector, + const struct videomode *vm) +{ + struct drm_display_mode *mode; + + mode = drm_mode_create(connector->dev); + if (!mode) + return 0; + + drm_display_mode_from_videomode(vm, mode); + + mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; + drm_mode_set_name(mode); + drm_mode_probed_add(connector, mode); + + return 1; +} +EXPORT_SYMBOL_GPL(omapdss_display_get_modes); |
