Lines Matching refs:ddc
24 else if (output->ddc) in tegra_connector_get_modes()
25 edid = drm_get_edid(connector, output->ddc); in tegra_connector_get_modes()
157 struct device_node *ddc; in tegra_output_parse_dt() local
166 ddc = of_parse_phandle(output->of_node, "nvidia,ddc-i2c-bus", 0); in tegra_output_parse_dt()
167 if (ddc) { in tegra_output_parse_dt()
168 output->ddc = of_find_i2c_adapter_by_node(ddc); in tegra_output_parse_dt()
169 if (!output->ddc) { in tegra_output_parse_dt()
171 of_node_put(ddc); in tegra_output_parse_dt()
175 of_node_put(ddc); in tegra_output_parse_dt()
178 if (!output->edid && !output->ddc) in tegra_output_parse_dt()
268 if (output->ddc) in tegra_output_exit()
269 put_device(&output->ddc->dev); in tegra_output_exit()