1 // SPDX-License-Identifier: GPL-2.0-only
3  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
20 int omapdss_device_init_output(struct omap_dss_device *out,  in omapdss_device_init_output()  argument
26 	remote_node = of_graph_get_remote_node(out->dev->of_node,  in omapdss_device_init_output()
27 					       out->of_port, 0);  in omapdss_device_init_output()
29 		dev_dbg(out->dev, "failed to find video sink\n");  in omapdss_device_init_output()
33 	out->bridge = of_drm_find_bridge(remote_node);  in omapdss_device_init_output()
34 	out->panel = of_drm_find_panel(remote_node);  in omapdss_device_init_output()
35 	if (IS_ERR(out->panel))  in omapdss_device_init_output()
36 		out->panel = NULL;  in omapdss_device_init_output()
40 	if (out->panel) {  in omapdss_device_init_output()
43 		bridge = drm_panel_bridge_add(out->panel);  in omapdss_device_init_output()
45 			dev_err(out->dev,  in omapdss_device_init_output()
52 		out->bridge = bridge;  in omapdss_device_init_output()
56 		if (!out->bridge) {  in omapdss_device_init_output()
57 			ret = -EPROBE_DEFER;  in omapdss_device_init_output()
61 		out->next_bridge = out->bridge;  in omapdss_device_init_output()
62 		out->bridge = local_bridge;  in omapdss_device_init_output()
65 	if (!out->bridge) {  in omapdss_device_init_output()
66 		ret = -EPROBE_DEFER;  in omapdss_device_init_output()
73 	omapdss_device_cleanup_output(out);  in omapdss_device_init_output()
77 void omapdss_device_cleanup_output(struct omap_dss_device *out)  in omapdss_device_cleanup_output()  argument
79 	if (out->bridge && out->panel)  in omapdss_device_cleanup_output()
80 		drm_panel_bridge_remove(out->next_bridge ?  in omapdss_device_cleanup_output()
81 					out->next_bridge : out->bridge);  in omapdss_device_cleanup_output()
87 	omap_crtc_dss_set_timings(dssdev->dss->mgr_ops_priv,  in dss_mgr_set_timings()
88 					  dssdev->dispc_channel, vm);  in dss_mgr_set_timings()
94 	omap_crtc_dss_set_lcd_config(dssdev->dss->mgr_ops_priv,  in dss_mgr_set_lcd_config()
95 					     dssdev->dispc_channel, config);  in dss_mgr_set_lcd_config()
100 	return omap_crtc_dss_enable(dssdev->dss->mgr_ops_priv,  in dss_mgr_enable()
101 					    dssdev->dispc_channel);  in dss_mgr_enable()
106 	omap_crtc_dss_disable(dssdev->dss->mgr_ops_priv,  in dss_mgr_disable()
107 				      dssdev->dispc_channel);  in dss_mgr_disable()
112 	omap_crtc_dss_start_update(dssdev->dss->mgr_ops_priv,  in dss_mgr_start_update()
113 					   dssdev->dispc_channel);  in dss_mgr_start_update()
119 	struct dss_device *dss = dssdev->dss;  in dss_mgr_register_framedone_handler()
121 	return omap_crtc_dss_register_framedone(dss->mgr_ops_priv,  in dss_mgr_register_framedone_handler()
122 							dssdev->dispc_channel,  in dss_mgr_register_framedone_handler()
129 	struct dss_device *dss = dssdev->dss;  in dss_mgr_unregister_framedone_handler()
131 	omap_crtc_dss_unregister_framedone(dss->mgr_ops_priv,  in dss_mgr_unregister_framedone_handler()
132 						   dssdev->dispc_channel,  in dss_mgr_unregister_framedone_handler()