47 	struct exynos_dpi *ctx = connector_to_dpi(connector);  in exynos_dpi_detect()  local
49 	if (ctx->panel && !ctx->panel->connector)  in exynos_dpi_detect()
50 		drm_panel_attach(ctx->panel, &ctx->connector);  in exynos_dpi_detect()
70 	struct exynos_dpi *ctx = connector_to_dpi(connector);  in exynos_dpi_get_modes()  local
73 	if (ctx->vm) {  in exynos_dpi_get_modes()
81 		drm_display_mode_from_videomode(ctx->vm, mode);  in exynos_dpi_get_modes()
87 	if (ctx->panel)  in exynos_dpi_get_modes()
88 		return ctx->panel->funcs->get_modes(ctx->panel);  in exynos_dpi_get_modes()
96 	struct exynos_dpi *ctx = connector_to_dpi(connector);  in exynos_dpi_best_encoder()  local
98 	return ctx->encoder;  in exynos_dpi_best_encoder()
109 	struct exynos_dpi *ctx = display_to_dpi(display);  in exynos_dpi_create_connector()  local
110 	struct drm_connector *connector = &ctx->connector;  in exynos_dpi_create_connector()
113 	ctx->encoder = encoder;  in exynos_dpi_create_connector()
132 static void exynos_dpi_poweron(struct exynos_dpi *ctx)  in exynos_dpi_poweron()  argument
134 	if (ctx->panel) {  in exynos_dpi_poweron()
135 		drm_panel_prepare(ctx->panel);  in exynos_dpi_poweron()
136 		drm_panel_enable(ctx->panel);  in exynos_dpi_poweron()
140 static void exynos_dpi_poweroff(struct exynos_dpi *ctx)  in exynos_dpi_poweroff()  argument
142 	if (ctx->panel) {  in exynos_dpi_poweroff()
143 		drm_panel_disable(ctx->panel);  in exynos_dpi_poweroff()
144 		drm_panel_unprepare(ctx->panel);  in exynos_dpi_poweroff()
150 	struct exynos_dpi *ctx = display_to_dpi(display);  in exynos_dpi_dpms()  local
154 		if (ctx->dpms_mode != DRM_MODE_DPMS_ON)  in exynos_dpi_dpms()
155 				exynos_dpi_poweron(ctx);  in exynos_dpi_dpms()
160 		if (ctx->dpms_mode == DRM_MODE_DPMS_ON)  in exynos_dpi_dpms()
161 			exynos_dpi_poweroff(ctx);  in exynos_dpi_dpms()
166 	ctx->dpms_mode = mode;  in exynos_dpi_dpms()
262 static int exynos_dpi_parse_dt(struct exynos_dpi *ctx)  in exynos_dpi_parse_dt()  argument
264 	struct device *dev = ctx->dev;  in exynos_dpi_parse_dt()
268 	ctx->panel_node = exynos_dpi_of_find_panel_node(dev);  in exynos_dpi_parse_dt()
277 		vm = devm_kzalloc(dev, sizeof(*ctx->vm), GFP_KERNEL);  in exynos_dpi_parse_dt()
287 		ctx->vm = vm;  in exynos_dpi_parse_dt()
292 	if (!ctx->panel_node)  in exynos_dpi_parse_dt()
300 	struct exynos_dpi *ctx;  in exynos_dpi_probe()  local
303 	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);  in exynos_dpi_probe()
304 	if (!ctx)  in exynos_dpi_probe()
307 	ctx->display.type = EXYNOS_DISPLAY_TYPE_LCD;  in exynos_dpi_probe()
308 	ctx->display.ops = &exynos_dpi_display_ops;  in exynos_dpi_probe()
309 	ctx->dev = dev;  in exynos_dpi_probe()
310 	ctx->dpms_mode = DRM_MODE_DPMS_OFF;  in exynos_dpi_probe()
314 					ctx->display.type);  in exynos_dpi_probe()
318 	ret = exynos_dpi_parse_dt(ctx);  in exynos_dpi_probe()
320 		devm_kfree(dev, ctx);  in exynos_dpi_probe()
324 	if (ctx->panel_node) {  in exynos_dpi_probe()
325 		ctx->panel = of_drm_find_panel(ctx->panel_node);  in exynos_dpi_probe()
326 		if (!ctx->panel) {  in exynos_dpi_probe()
333 	return &ctx->display;  in exynos_dpi_probe()
343 	struct exynos_dpi *ctx = display_to_dpi(display);  in exynos_dpi_remove()  local
345 	exynos_dpi_dpms(&ctx->display, DRM_MODE_DPMS_OFF);  in exynos_dpi_remove()
347 	if (ctx->panel)  in exynos_dpi_remove()
348 		drm_panel_detach(ctx->panel);  in exynos_dpi_remove()
350 	exynos_drm_component_del(ctx->dev, EXYNOS_DEVICE_TYPE_CONNECTOR);  in exynos_dpi_remove()