Lines Matching full:output

23 	struct tegra_output *output = connector_to_output(connector);
31 	if (output->panel) {
32 		err = drm_panel_get_modes(output->panel, connector);
37 	if (output->drm_edid)
38 		drm_edid = drm_edid_dup(output->drm_edid);
39 	else if (output->ddc)
40 		drm_edid = drm_edid_read_ddc(connector, output->ddc);
43 	cec_notifier_set_phys_addr(output->cec,
55 	struct tegra_output *output = connector_to_output(connector);
58 	if (output->hpd_gpio) {
59 		if (gpiod_get_value(output->hpd_gpio) == 0)
64 		if (!output->panel)
71 		cec_notifier_phys_addr_invalidate(output->cec);
78 	struct tegra_output *output = connector_to_output(connector);
80 	if (output->cec)
81 		cec_notifier_conn_unregister(output->cec);
89 	struct tegra_output *output = data;
91 	if (output->connector.dev)
92 		drm_helper_hpd_irq_event(output->connector.dev);
97 int tegra_output_probe(struct tegra_output *output)
104 	if (!output->of_node)
105 		output->of_node = output->dev->of_node;
107 	err = drm_of_find_panel_or_bridge(output->of_node, -1, -1,
108 					  &output->panel, &output->bridge);
112 	panel = of_parse_phandle(output->of_node, "nvidia,panel", 0);
118 		WARN_ON(output->panel || output->bridge);
120 		output->panel = of_drm_find_panel(panel);
123 		if (IS_ERR(output->panel))
124 			return PTR_ERR(output->panel);
127 	ddc = of_parse_phandle(output->of_node, "nvidia,ddc-i2c-bus", 0);
129 		output->ddc = of_get_i2c_adapter_by_node(ddc);
132 		if (!output->ddc) {
138 	edid = of_get_property(output->of_node, "nvidia,edid", &size);
139 	output->drm_edid = drm_edid_alloc(edid, size);
141 	output->hpd_gpio = devm_fwnode_gpiod_get(output->dev,
142 					of_fwnode_handle(output->of_node),
146 	if (IS_ERR(output->hpd_gpio)) {
147 		if (PTR_ERR(output->hpd_gpio) != -ENOENT) {
148 			err = PTR_ERR(output->hpd_gpio);
152 		output->hpd_gpio = NULL;
155 	if (output->hpd_gpio) {
156 		err = gpiod_to_irq(output->hpd_gpio);
158 			dev_err(output->dev, "gpiod_to_irq(): %d\n", err);
162 		output->hpd_irq = err;
167 		err = request_threaded_irq(output->hpd_irq, NULL, hpd_irq,
168 					   flags, "hpd", output);
170 			dev_err(output->dev, "failed to request IRQ#%u: %d\n",
171 				output->hpd_irq, err);
175 		output->connector.polled = DRM_CONNECTOR_POLL_HPD;
182 		disable_irq(output->hpd_irq);
188 	if (output->ddc)
189 		i2c_put_adapter(output->ddc);
191 	drm_edid_free(output->drm_edid);
196 void tegra_output_remove(struct tegra_output *output)
198 	if (output->hpd_gpio)
199 		free_irq(output->hpd_irq, output);
201 	if (output->ddc)
202 		i2c_put_adapter(output->ddc);
204 	drm_edid_free(output->drm_edid);
207 int tegra_output_init(struct drm_device *drm, struct tegra_output *output)
215 	if (output->hpd_gpio)
216 		enable_irq(output->hpd_irq);
218 	connector_type = output->connector.connector_type;
226 		cec_fill_conn_info_from_drm(&conn_info, &output->connector);
227 		output->cec = cec_notifier_conn_register(output->dev, NULL,
229 		if (!output->cec)
236 void tegra_output_exit(struct tegra_output *output)
242 	if (output->hpd_gpio)
243 		disable_irq(output->hpd_irq);
246 void tegra_output_find_possible_crtcs(struct tegra_output *output,
249 	struct device *dev = output->dev;
261 		dev_warn(dev, "missing output definition for heads in DT\n");
265 	output->encoder.possible_crtcs = mask;
268 int tegra_output_suspend(struct tegra_output *output)
270 	if (output->hpd_irq)
271 		disable_irq(output->hpd_irq);
276 int tegra_output_resume(struct tegra_output *output)
278 	if (output->hpd_irq)
279 		enable_irq(output->hpd_irq);