Lines Matching defs:lvds
51 struct panel_lvds *lvds = to_panel_lvds(panel);
53 if (lvds->enable_gpio)
54 gpiod_set_value_cansleep(lvds->enable_gpio, 0);
56 if (lvds->supply)
57 regulator_disable(lvds->supply);
64 struct panel_lvds *lvds = to_panel_lvds(panel);
66 if (lvds->supply) {
69 err = regulator_enable(lvds->supply);
71 dev_err(lvds->dev, "failed to enable supply: %d\n",
77 if (lvds->enable_gpio)
78 gpiod_set_value_cansleep(lvds->enable_gpio, 1);
86 struct panel_lvds *lvds = to_panel_lvds(panel);
93 drm_display_mode_from_videomode(&lvds->video_mode, mode);
97 connector->display_info.width_mm = lvds->width;
98 connector->display_info.height_mm = lvds->height;
100 &lvds->bus_format, 1);
101 connector->display_info.bus_flags = lvds->data_mirror
104 drm_connector_set_panel_orientation(connector, lvds->orientation);
115 static int panel_lvds_parse_dt(struct panel_lvds *lvds)
117 struct device_node *np = lvds->dev->of_node;
122 ret = of_drm_get_panel_orientation(np, &lvds->orientation);
124 dev_err(lvds->dev, "%pOF: failed to get orientation %d\n", np, ret);
130 dev_err(lvds->dev, "%pOF: problems parsing panel-timing (%d)\n",
135 videomode_from_timing(&timing, &lvds->video_mode);
137 ret = of_property_read_u32(np, "width-mm", &lvds->width);
139 dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
143 ret = of_property_read_u32(np, "height-mm", &lvds->height);
145 dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
150 of_property_read_string(np, "label", &lvds->label);
154 dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
160 lvds->bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG;
162 lvds->bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA;
164 lvds->bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG;
166 dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
171 lvds->data_mirror = of_property_read_bool(np, "data-mirror");
178 struct panel_lvds *lvds;
181 lvds = devm_kzalloc(&pdev->dev, sizeof(*lvds), GFP_KERNEL);
182 if (!lvds)
185 lvds->dev = &pdev->dev;
187 ret = panel_lvds_parse_dt(lvds);
191 lvds->supply = devm_regulator_get_optional(lvds->dev, "power");
192 if (IS_ERR(lvds->supply)) {
193 ret = PTR_ERR(lvds->supply);
197 dev_err(lvds->dev, "failed to request regulator: %d\n",
202 lvds->supply = NULL;
206 lvds->enable_gpio = devm_gpiod_get_optional(lvds->dev, "enable",
208 if (IS_ERR(lvds->enable_gpio)) {
209 ret = PTR_ERR(lvds->enable_gpio);
210 dev_err(lvds->dev, "failed to request %s GPIO: %d\n",
215 lvds->reset_gpio = devm_gpiod_get_optional(lvds->dev, "reset",
217 if (IS_ERR(lvds->reset_gpio)) {
218 ret = PTR_ERR(lvds->reset_gpio);
219 dev_err(lvds->dev, "failed to request %s GPIO: %d\n",
232 drm_panel_init(&lvds->panel, lvds->dev, &panel_lvds_funcs,
235 ret = drm_panel_of_backlight(&lvds->panel);
239 drm_panel_add(&lvds->panel);
241 dev_set_drvdata(lvds->dev, lvds);
247 struct panel_lvds *lvds = dev_get_drvdata(&pdev->dev);
249 drm_panel_remove(&lvds->panel);
251 drm_panel_disable(&lvds->panel);
257 { .compatible = "panel-lvds", },
267 .name = "panel-lvds",