1// SPDX-License-Identifier: GPL-2.0+
 2// Copyright 2018 IBM Corporation
 3
 4#include <drm/drm_atomic_helper.h>
 5#include <drm/drm_connector.h>
 6#include <drm/drm_crtc_helper.h>
 7#include <drm/drm_edid.h>
 8#include <drm/drm_probe_helper.h>
 9
10#include "aspeed_gfx.h"
11
12static int aspeed_gfx_get_modes(struct drm_connector *connector)
13{
14	return drm_add_modes_noedid(connector, 800, 600);
15}
16
17static const struct
18drm_connector_helper_funcs aspeed_gfx_connector_helper_funcs = {
19	.get_modes = aspeed_gfx_get_modes,
20};
21
22static const struct drm_connector_funcs aspeed_gfx_connector_funcs = {
23	.fill_modes		= drm_helper_probe_single_connector_modes,
24	.destroy		= drm_connector_cleanup,
25	.reset			= drm_atomic_helper_connector_reset,
26	.atomic_duplicate_state	= drm_atomic_helper_connector_duplicate_state,
27	.atomic_destroy_state	= drm_atomic_helper_connector_destroy_state,
28};
29
30int aspeed_gfx_create_output(struct drm_device *drm)
31{
32	struct aspeed_gfx *priv = to_aspeed_gfx(drm);
33	int ret;
34
35	priv->connector.dpms = DRM_MODE_DPMS_OFF;
36	priv->connector.polled = 0;
37	drm_connector_helper_add(&priv->connector,
38				 &aspeed_gfx_connector_helper_funcs);
39	ret = drm_connector_init(drm, &priv->connector,
40				 &aspeed_gfx_connector_funcs,
41				 DRM_MODE_CONNECTOR_Unknown);
42	return ret;
43}