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_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 struct
17drm_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