17 	struct tegra_output *output = connector_to_output(connector);  in tegra_connector_get_modes()  local
25 	if (output->panel) {  in tegra_connector_get_modes()
26 		err = output->panel->funcs->get_modes(output->panel);  in tegra_connector_get_modes()
31 	if (output->edid)  in tegra_connector_get_modes()
32 		edid = kmemdup(output->edid, sizeof(*edid), GFP_KERNEL);  in tegra_connector_get_modes()
33 	else if (output->ddc)  in tegra_connector_get_modes()
34 		edid = drm_get_edid(connector, output->ddc);  in tegra_connector_get_modes()
49 	struct tegra_output *output = connector_to_output(connector);  in tegra_connector_mode_valid()  local
53 	err = tegra_output_check_mode(output, mode, &status);  in tegra_connector_mode_valid()
63 	struct tegra_output *output = connector_to_output(connector);  in tegra_connector_best_encoder()  local
65 	return &output->encoder;  in tegra_connector_best_encoder()
77 	struct tegra_output *output = connector_to_output(connector);  in tegra_connector_detect()  local
80 	if (output->ops->detect)  in tegra_connector_detect()
81 		return output->ops->detect(output);  in tegra_connector_detect()
83 	if (gpio_is_valid(output->hpd_gpio)) {  in tegra_connector_detect()
84 		if (gpio_get_value(output->hpd_gpio) == 0)  in tegra_connector_detect()
89 		if (!output->panel)  in tegra_connector_detect()
137 	struct tegra_output *output = encoder_to_output(encoder);  in tegra_encoder_dpms()  local
138 	struct drm_panel *panel = output->panel;  in tegra_encoder_dpms()
142 		tegra_output_disable(output);  in tegra_encoder_dpms()
146 		tegra_output_enable(output);  in tegra_encoder_dpms()
170 	struct tegra_output *output = encoder_to_output(encoder);  in tegra_encoder_mode_set()  local
173 	err = tegra_output_enable(output);  in tegra_encoder_mode_set()
188 	struct tegra_output *output = data;  in hpd_irq()  local
190 	drm_helper_hpd_irq_event(output->connector.dev);  in hpd_irq()
195 int tegra_output_probe(struct tegra_output *output)  in tegra_output_probe()  argument
201 	if (!output->of_node)  in tegra_output_probe()
202 		output->of_node = output->dev->of_node;  in tegra_output_probe()
204 	panel = of_parse_phandle(output->of_node, "nvidia,panel", 0);  in tegra_output_probe()
206 		output->panel = of_drm_find_panel(panel);  in tegra_output_probe()
207 		if (!output->panel)  in tegra_output_probe()
213 	output->edid = of_get_property(output->of_node, "nvidia,edid", &size);  in tegra_output_probe()
215 	ddc = of_parse_phandle(output->of_node, "nvidia,ddc-i2c-bus", 0);  in tegra_output_probe()
217 		output->ddc = of_find_i2c_adapter_by_node(ddc);  in tegra_output_probe()
218 		if (!output->ddc) {  in tegra_output_probe()
227 	output->hpd_gpio = of_get_named_gpio_flags(output->of_node,  in tegra_output_probe()
230 	if (gpio_is_valid(output->hpd_gpio)) {  in tegra_output_probe()
233 		err = gpio_request_one(output->hpd_gpio, GPIOF_DIR_IN,  in tegra_output_probe()
236 			dev_err(output->dev, "gpio_request_one(): %d\n", err);  in tegra_output_probe()
240 		err = gpio_to_irq(output->hpd_gpio);  in tegra_output_probe()
242 			dev_err(output->dev, "gpio_to_irq(): %d\n", err);  in tegra_output_probe()
243 			gpio_free(output->hpd_gpio);  in tegra_output_probe()
247 		output->hpd_irq = err;  in tegra_output_probe()
252 		err = request_threaded_irq(output->hpd_irq, NULL, hpd_irq,  in tegra_output_probe()
253 					   flags, "hpd", output);  in tegra_output_probe()
255 			dev_err(output->dev, "failed to request IRQ#%u: %d\n",  in tegra_output_probe()
256 				output->hpd_irq, err);  in tegra_output_probe()
257 			gpio_free(output->hpd_gpio);  in tegra_output_probe()
261 		output->connector.polled = DRM_CONNECTOR_POLL_HPD;  in tegra_output_probe()
267 int tegra_output_remove(struct tegra_output *output)  in tegra_output_remove()  argument
269 	if (gpio_is_valid(output->hpd_gpio)) {  in tegra_output_remove()
270 		free_irq(output->hpd_irq, output);  in tegra_output_remove()
271 		gpio_free(output->hpd_gpio);  in tegra_output_remove()
274 	if (output->ddc)  in tegra_output_remove()
275 		put_device(&output->ddc->dev);  in tegra_output_remove()
280 int tegra_output_init(struct drm_device *drm, struct tegra_output *output)  in tegra_output_init()  argument
284 	switch (output->type) {  in tegra_output_init()
311 	drm_connector_init(drm, &output->connector, &connector_funcs,  in tegra_output_init()
313 	drm_connector_helper_add(&output->connector, &connector_helper_funcs);  in tegra_output_init()
314 	output->connector.dpms = DRM_MODE_DPMS_OFF;  in tegra_output_init()
316 	if (output->panel)  in tegra_output_init()
317 		drm_panel_attach(output->panel, &output->connector);  in tegra_output_init()
319 	drm_encoder_init(drm, &output->encoder, &encoder_funcs, encoder);  in tegra_output_init()
320 	drm_encoder_helper_add(&output->encoder, &encoder_helper_funcs);  in tegra_output_init()
322 	drm_mode_connector_attach_encoder(&output->connector, &output->encoder);  in tegra_output_init()
323 	drm_connector_register(&output->connector);  in tegra_output_init()
325 	output->encoder.possible_crtcs = 0x3;  in tegra_output_init()
330 int tegra_output_exit(struct tegra_output *output)  in tegra_output_exit()  argument