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1// SPDX-License-Identifier: GPL-2.0+2// Copyright 2018 IBM Corporation3 4#include <drm/drm_atomic_helper.h>5#include <drm/drm_connector.h>6#include <drm/drm_edid.h>7#include <drm/drm_probe_helper.h>8 9#include "aspeed_gfx.h"10 11static int aspeed_gfx_get_modes(struct drm_connector *connector)12{13 return drm_add_modes_noedid(connector, 800, 600);14}15 16static const struct17drm_connector_helper_funcs aspeed_gfx_connector_helper_funcs = {18 .get_modes = aspeed_gfx_get_modes,19};20 21static const struct drm_connector_funcs aspeed_gfx_connector_funcs = {22 .fill_modes = drm_helper_probe_single_connector_modes,23 .destroy = drm_connector_cleanup,24 .reset = drm_atomic_helper_connector_reset,25 .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,26 .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,27};28 29int aspeed_gfx_create_output(struct drm_device *drm)30{31 struct aspeed_gfx *priv = to_aspeed_gfx(drm);32 int ret;33 34 priv->connector.dpms = DRM_MODE_DPMS_OFF;35 priv->connector.polled = 0;36 drm_connector_helper_add(&priv->connector,37 &aspeed_gfx_connector_helper_funcs);38 ret = drm_connector_init(drm, &priv->connector,39 &aspeed_gfx_connector_funcs,40 DRM_MODE_CONNECTOR_Unknown);41 return ret;42}43