Lines Matching defs:lvds
52 struct panel_lvds *lvds = to_panel_lvds(panel);
54 if (lvds->enable_gpio)
55 gpiod_set_value_cansleep(lvds->enable_gpio, 0);
57 if (lvds->supply)
58 regulator_disable(lvds->supply);
65 struct panel_lvds *lvds = to_panel_lvds(panel);
67 if (lvds->supply) {
70 err = regulator_enable(lvds->supply);
72 dev_err(lvds->dev, "failed to enable supply: %d\n",
78 if (lvds->enable_gpio)
79 gpiod_set_value_cansleep(lvds->enable_gpio, 1);
87 struct panel_lvds *lvds = to_panel_lvds(panel);
90 mode = drm_mode_duplicate(connector->dev, &lvds->dmode);
97 connector->display_info.width_mm = lvds->dmode.width_mm;
98 connector->display_info.height_mm = lvds->dmode.height_mm;
100 &lvds->bus_format, 1);
101 connector->display_info.bus_flags = lvds->bus_flags;
107 drm_connector_set_panel_orientation(connector, lvds->orientation);
114 struct panel_lvds *lvds = to_panel_lvds(panel);
116 return lvds->orientation;
126 static int panel_lvds_parse_dt(struct panel_lvds *lvds)
128 struct device_node *np = lvds->dev->of_node;
131 ret = of_drm_get_panel_orientation(np, &lvds->orientation);
133 dev_err(lvds->dev, "%pOF: failed to get orientation %d\n", np, ret);
137 ret = of_get_drm_panel_display_mode(np, &lvds->dmode, &lvds->bus_flags);
139 dev_err(lvds->dev, "%pOF: problems parsing panel-timing (%d)\n",
144 of_property_read_string(np, "label", &lvds->label);
148 dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
153 lvds->bus_format = ret;
155 lvds->bus_flags |= of_property_read_bool(np, "data-mirror") ?
164 struct panel_lvds *lvds;
167 lvds = devm_kzalloc(&pdev->dev, sizeof(*lvds), GFP_KERNEL);
168 if (!lvds)
171 lvds->dev = &pdev->dev;
173 ret = panel_lvds_parse_dt(lvds);
177 lvds->supply = devm_regulator_get_optional(lvds->dev, "power");
178 if (IS_ERR(lvds->supply)) {
179 ret = PTR_ERR(lvds->supply);
183 dev_err(lvds->dev, "failed to request regulator: %d\n",
188 lvds->supply = NULL;
192 lvds->enable_gpio = devm_gpiod_get_optional(lvds->dev, "enable",
194 if (IS_ERR(lvds->enable_gpio)) {
195 ret = PTR_ERR(lvds->enable_gpio);
196 dev_err(lvds->dev, "failed to request %s GPIO: %d\n",
201 lvds->reset_gpio = devm_gpiod_get_optional(lvds->dev, "reset",
203 if (IS_ERR(lvds->reset_gpio)) {
204 ret = PTR_ERR(lvds->reset_gpio);
205 dev_err(lvds->dev, "failed to request %s GPIO: %d\n",
218 drm_panel_init(&lvds->panel, lvds->dev, &panel_lvds_funcs,
221 ret = drm_panel_of_backlight(&lvds->panel);
225 drm_panel_add(&lvds->panel);
227 dev_set_drvdata(lvds->dev, lvds);
233 struct panel_lvds *lvds = platform_get_drvdata(pdev);
235 drm_panel_remove(&lvds->panel);
237 drm_panel_disable(&lvds->panel);
241 { .compatible = "panel-lvds", },
251 .name = "panel-lvds",