1 // SPDX-License-Identifier: GPL-2.0-only
20 int omapdss_output_set_device(struct omap_dss_device *out,  in omapdss_output_set_device()  argument
27 	if (out->dst) {  in omapdss_output_set_device()
29 			out->dst->name);  in omapdss_output_set_device()
30 		r = -EINVAL;  in omapdss_output_set_device()
34 	if (out->output_type != dssdev->type) {  in omapdss_output_set_device()
36 		r = -EINVAL;  in omapdss_output_set_device()
40 	out->dst = dssdev;  in omapdss_output_set_device()
41 	dssdev->src = out;  in omapdss_output_set_device()
53 int omapdss_output_unset_device(struct omap_dss_device *out)  in omapdss_output_unset_device()  argument
59 	if (!out->dst) {  in omapdss_output_unset_device()
61 		r = -EINVAL;  in omapdss_output_unset_device()
65 	if (out->dst->state != OMAP_DSS_DISPLAY_DISABLED) {  in omapdss_output_unset_device()
67 				out->dst->name);  in omapdss_output_unset_device()
68 		r = -EINVAL;  in omapdss_output_unset_device()
72 	out->dst->src = NULL;  in omapdss_output_unset_device()
73 	out->dst = NULL;  in omapdss_output_unset_device()
85 int omapdss_register_output(struct omap_dss_device *out)  in omapdss_register_output()  argument
87 	list_add_tail(&out->list, &output_list);  in omapdss_register_output()
92 void omapdss_unregister_output(struct omap_dss_device *out)  in omapdss_unregister_output()  argument
94 	list_del(&out->list);  in omapdss_unregister_output()
100 	struct omap_dss_device *out;  in omap_dss_get_output()  local
102 	list_for_each_entry(out, &output_list, list) {  in omap_dss_get_output()
103 		if (out->id == id)  in omap_dss_get_output()
104 			return out;  in omap_dss_get_output()
113 	struct omap_dss_device *out;  in omap_dss_find_output()  local
115 	list_for_each_entry(out, &output_list, list) {  in omap_dss_find_output()
116 		if (strcmp(out->name, name) == 0)  in omap_dss_find_output()
117 			return omap_dss_get_device(out);  in omap_dss_find_output()
127 	struct omap_dss_device *out;  in omap_dss_find_output_by_port_node()  local
136 	list_for_each_entry(out, &output_list, list) {  in omap_dss_find_output_by_port_node()
137 		if (out->dev->of_node == src_node && out->port_num == reg) {  in omap_dss_find_output_by_port_node()
139 			return omap_dss_get_device(out);  in omap_dss_find_output_by_port_node()
151 	while (dssdev->src)  in omapdss_find_output_from_display()
152 		dssdev = dssdev->src;  in omapdss_find_output_from_display()
154 	if (dssdev->id != 0)  in omapdss_find_output_from_display()
163 	struct omap_dss_device *out;  in omapdss_find_mgr_from_display()  local
166 	out = omapdss_find_output_from_display(dssdev);  in omapdss_find_mgr_from_display()
168 	if (out == NULL)  in omapdss_find_mgr_from_display()
171 	mgr = out->manager;  in omapdss_find_mgr_from_display()
173 	omap_dss_put_device(out);  in omapdss_find_mgr_from_display()
184 		return -EBUSY;  in dss_install_mgr_ops()
201 	return dss_mgr_ops->connect(mgr, dst);  in dss_mgr_connect()
208 	dss_mgr_ops->disconnect(mgr, dst);  in dss_mgr_disconnect()
215 	dss_mgr_ops->set_timings(mgr, timings);  in dss_mgr_set_timings()
222 	dss_mgr_ops->set_lcd_config(mgr, config);  in dss_mgr_set_lcd_config()
228 	return dss_mgr_ops->enable(mgr);  in dss_mgr_enable()
234 	dss_mgr_ops->disable(mgr);  in dss_mgr_disable()
240 	dss_mgr_ops->start_update(mgr);  in dss_mgr_start_update()
247 	return dss_mgr_ops->register_framedone_handler(mgr, handler, data);  in dss_mgr_register_framedone_handler()
254 	dss_mgr_ops->unregister_framedone_handler(mgr, handler, data);  in dss_mgr_unregister_framedone_handler()