95 	int (*probe)(struct rockchip_lvds *lvds);
96 	void (*enable)(struct rockchip_lvds *lvds);
97 	void (*disable)(struct rockchip_lvds *lvds);
139 	struct rockchip_lvds *lvds = connector_to_lvds(connector);  in rockchip_lvds_atomic_connector_get_property()  local
143 		*val = lvds->id;  in rockchip_lvds_atomic_connector_get_property()
147 	DRM_ERROR("failed to get rockchip LVDS property\n");  in rockchip_lvds_atomic_connector_get_property()
162 	struct rockchip_lvds *lvds = connector_to_lvds(connector);  in rockchip_lvds_connector_get_modes()  local
163 	struct drm_panel *panel = lvds->panel;  in rockchip_lvds_connector_get_modes()
178 	struct rockchip_lvds *lvds = encoder_to_lvds(encoder);  in rockchip_lvds_encoder_atomic_mode_set()  local
179 	struct drm_connector *connector = &lvds->connector;  in rockchip_lvds_encoder_atomic_mode_set()
188 		lvds->format = LVDS_8BIT_MODE_FORMAT_2;  in rockchip_lvds_encoder_atomic_mode_set()
191 		lvds->format = LVDS_10BIT_MODE_FORMAT_2;  in rockchip_lvds_encoder_atomic_mode_set()
194 		lvds->format = LVDS_6BIT_MODE_FORMAT_1;  in rockchip_lvds_encoder_atomic_mode_set()
197 		lvds->format = LVDS_10BIT_MODE_FORMAT_1;  in rockchip_lvds_encoder_atomic_mode_set()
201 		lvds->format = LVDS_8BIT_MODE_FORMAT_1;  in rockchip_lvds_encoder_atomic_mode_set()
205 	if (lvds->secondary)  in rockchip_lvds_encoder_atomic_mode_set()
206 		lvds->secondary->format = lvds->format;  in rockchip_lvds_encoder_atomic_mode_set()
208 	drm_mode_copy(&lvds->mode, &crtc_state->adjusted_mode);  in rockchip_lvds_encoder_atomic_mode_set()
217 	struct rockchip_lvds *lvds = encoder_to_lvds(encoder);  in rockchip_lvds_encoder_atomic_check()  local
238 	switch (lvds->pixel_order) {  in rockchip_lvds_encoder_atomic_check()
263 		if (lvds->id)  in rockchip_lvds_encoder_atomic_check()
273 static void rockchip_lvds_enable(struct rockchip_lvds *lvds)  in rockchip_lvds_enable()  argument
277 	if (lvds->funcs->enable)  in rockchip_lvds_enable()
278 		lvds->funcs->enable(lvds);  in rockchip_lvds_enable()
280 	ret = phy_set_mode(lvds->phy, PHY_MODE_LVDS);  in rockchip_lvds_enable()
282 		DRM_DEV_ERROR(lvds->dev, "failed to set phy mode: %d\n", ret);  in rockchip_lvds_enable()
286 	if (lvds->phy && !lvds->phy_enabled) {  in rockchip_lvds_enable()
287 		phy_power_on(lvds->phy);  in rockchip_lvds_enable()
288 		lvds->phy_enabled = true;  in rockchip_lvds_enable()
291 	if (lvds->secondary)  in rockchip_lvds_enable()
292 		rockchip_lvds_enable(lvds->secondary);  in rockchip_lvds_enable()
295 static void rockchip_lvds_disable(struct rockchip_lvds *lvds)  in rockchip_lvds_disable()  argument
297 	if (lvds->funcs->disable)  in rockchip_lvds_disable()
298 		lvds->funcs->disable(lvds);  in rockchip_lvds_disable()
300 	if (lvds->phy && lvds->phy_enabled) {  in rockchip_lvds_disable()
301 		phy_power_off(lvds->phy);  in rockchip_lvds_disable()
302 		lvds->phy_enabled = false;  in rockchip_lvds_disable()
305 	if (lvds->secondary)  in rockchip_lvds_disable()
306 		rockchip_lvds_disable(lvds->secondary);  in rockchip_lvds_disable()
311 	struct rockchip_lvds *lvds = encoder_to_lvds(encoder);  in rockchip_lvds_encoder_enable()  local
313 	if (lvds->panel)  in rockchip_lvds_encoder_enable()
314 		drm_panel_prepare(lvds->panel);  in rockchip_lvds_encoder_enable()
315 	rockchip_lvds_enable(lvds);  in rockchip_lvds_encoder_enable()
316 	if (lvds->panel)  in rockchip_lvds_encoder_enable()
317 		drm_panel_enable(lvds->panel);  in rockchip_lvds_encoder_enable()
322 	struct rockchip_lvds *lvds = encoder_to_lvds(encoder);  in rockchip_lvds_encoder_disable()  local
324 	if (lvds->panel)  in rockchip_lvds_encoder_disable()
325 		drm_panel_disable(lvds->panel);  in rockchip_lvds_encoder_disable()
326 	rockchip_lvds_disable(lvds);  in rockchip_lvds_encoder_disable()
327 	if (lvds->panel)  in rockchip_lvds_encoder_disable()
328 		drm_panel_unprepare(lvds->panel);  in rockchip_lvds_encoder_disable()
334 	struct rockchip_lvds *lvds = encoder_to_lvds(encoder);  in rockchip_lvds_encoder_loader_protect()  local
336 	if (lvds->panel)  in rockchip_lvds_encoder_loader_protect()
337 		panel_simple_loader_protect(lvds->panel);  in rockchip_lvds_encoder_loader_protect()
341 		phy_init(lvds->phy);  in rockchip_lvds_encoder_loader_protect()
342 		if (lvds->phy) {  in rockchip_lvds_encoder_loader_protect()
343 			lvds->phy->power_count++;  in rockchip_lvds_encoder_loader_protect()
344 			lvds->phy_enabled = true;  in rockchip_lvds_encoder_loader_protect()
347 		phy_exit(lvds->phy);  in rockchip_lvds_encoder_loader_protect()
348 		if (lvds->phy) {  in rockchip_lvds_encoder_loader_protect()
349 			lvds->phy->power_count--;  in rockchip_lvds_encoder_loader_protect()
350 			lvds->phy_enabled = false;  in rockchip_lvds_encoder_loader_protect()
371 	struct rockchip_lvds *lvds = dev_get_drvdata(dev);  in rockchip_lvds_match_by_id()  local
374 	return lvds->id == *id;  in rockchip_lvds_match_by_id()
392 	struct rockchip_lvds *lvds = dev_get_drvdata(dev);  in rockchip_lvds_bind()  local
394 	struct drm_encoder *encoder = &lvds->encoder;  in rockchip_lvds_bind()
395 	struct drm_connector *connector = &lvds->connector;  in rockchip_lvds_bind()
399 	 * dual channel lvds mode only need to register one connector.  in rockchip_lvds_bind()
401 	if (lvds->primary)  in rockchip_lvds_bind()
405 					  &lvds->panel, &lvds->bridge);  in rockchip_lvds_bind()
415 		DRM_DEV_ERROR(lvds->dev,  in rockchip_lvds_bind()
422 	if (lvds->panel) {  in rockchip_lvds_bind()
439 			DRM_DEV_ERROR(lvds->dev,  in rockchip_lvds_bind()
444 		lvds->sub_dev.connector = &lvds->connector;  in rockchip_lvds_bind()
445 		lvds->sub_dev.of_node = lvds->dev->of_node;  in rockchip_lvds_bind()
446 		lvds->sub_dev.loader_protect = rockchip_lvds_encoder_loader_protect;  in rockchip_lvds_bind()
447 		rockchip_drm_register_sub_dev(&lvds->sub_dev);  in rockchip_lvds_bind()
450 		ret = drm_bridge_attach(encoder, lvds->bridge, NULL, 0);  in rockchip_lvds_bind()
452 			DRM_DEV_ERROR(lvds->dev,  in rockchip_lvds_bind()
470 	struct rockchip_lvds *lvds = dev_get_drvdata(dev);  in rockchip_lvds_unbind()  local
472 	if (lvds->sub_dev.connector)  in rockchip_lvds_unbind()
473 		rockchip_drm_unregister_sub_dev(&lvds->sub_dev);  in rockchip_lvds_unbind()
474 	if (lvds->panel)  in rockchip_lvds_unbind()
475 		drm_connector_cleanup(&lvds->connector);  in rockchip_lvds_unbind()
477 	if (lvds->encoder.dev)  in rockchip_lvds_unbind()
478 		drm_encoder_cleanup(&lvds->encoder);  in rockchip_lvds_unbind()
489 	struct rockchip_lvds *lvds;  in rockchip_lvds_probe()  local
495 	lvds = devm_kzalloc(dev, sizeof(*lvds), GFP_KERNEL);  in rockchip_lvds_probe()
496 	if (!lvds)  in rockchip_lvds_probe()
499 	lvds->id = of_alias_get_id(dev->of_node, "lvds");  in rockchip_lvds_probe()
500 	if (lvds->id < 0)  in rockchip_lvds_probe()
501 		lvds->id = 0;  in rockchip_lvds_probe()
503 	lvds->dev = dev;  in rockchip_lvds_probe()
504 	lvds->funcs = of_device_get_match_data(dev);  in rockchip_lvds_probe()
505 	platform_set_drvdata(pdev, lvds);  in rockchip_lvds_probe()
507 	lvds->dual_channel = of_property_read_bool(dev->of_node,  in rockchip_lvds_probe()
509 	lvds->data_swap = of_property_read_bool(dev->of_node,  in rockchip_lvds_probe()
512 	lvds->phy = devm_phy_get(dev, "phy");  in rockchip_lvds_probe()
513 	if (IS_ERR(lvds->phy)) {  in rockchip_lvds_probe()
514 		ret = PTR_ERR(lvds->phy);  in rockchip_lvds_probe()
519 	lvds->grf = syscon_node_to_regmap(dev->parent->of_node);  in rockchip_lvds_probe()
520 	if (IS_ERR(lvds->grf)) {  in rockchip_lvds_probe()
521 		ret = PTR_ERR(lvds->grf);  in rockchip_lvds_probe()
526 	lvds->pixel_order = -1;  in rockchip_lvds_probe()
527 	if (lvds->funcs->probe) {  in rockchip_lvds_probe()
528 		ret = lvds->funcs->probe(lvds);  in rockchip_lvds_probe()
543 static void px30_lvds_enable(struct rockchip_lvds *lvds)  in px30_lvds_enable()  argument
545 	int pipe = drm_of_encoder_active_endpoint_id(lvds->dev->of_node,  in px30_lvds_enable()
546 						     &lvds->encoder);  in px30_lvds_enable()
548 	regmap_write(lvds->grf, PX30_GRF_PD_VO_CON1,  in px30_lvds_enable()
549 		     PX30_LVDS_SELECT(lvds->format) |  in px30_lvds_enable()
554 static void px30_lvds_disable(struct rockchip_lvds *lvds)  in px30_lvds_disable()  argument
556 	regmap_write(lvds->grf, PX30_GRF_PD_VO_CON1,  in px30_lvds_disable()
565 static void rk3126_lvds_enable(struct rockchip_lvds *lvds)  in rk3126_lvds_enable()  argument
567 	regmap_write(lvds->grf, RK3126_GRF_LVDS_CON0,  in rk3126_lvds_enable()
569 		     RK3126_LVDS_MSBSEL(1) | RK3126_LVDS_SELECT(lvds->format));  in rk3126_lvds_enable()
572 static void rk3126_lvds_disable(struct rockchip_lvds *lvds)  in rk3126_lvds_disable()  argument
574 	regmap_write(lvds->grf, RK3126_GRF_LVDS_CON0,  in rk3126_lvds_disable()
583 static void rk3288_lvds_enable(struct rockchip_lvds *lvds)  in rk3288_lvds_enable()  argument
585 	struct drm_display_mode *mode = &lvds->mode;  in rk3288_lvds_enable()
589 	pipe = drm_of_encoder_active_endpoint_id(lvds->dev->of_node,  in rk3288_lvds_enable()
590 						 &lvds->encoder);  in rk3288_lvds_enable()
591 	regmap_write(lvds->grf, RK3288_GRF_SOC_CON6,  in rk3288_lvds_enable()
595 	      RK3288_LVDS_CON_CHASEL(lvds->dual_channel) |  in rk3288_lvds_enable()
596 	      RK3288_LVDS_CON_SELECT(lvds->format);  in rk3288_lvds_enable()
598 	if (lvds->dual_channel) {  in rk3288_lvds_enable()
603 		       RK3288_LVDS_CON_STARTSEL(lvds->data_swap);  in rk3288_lvds_enable()
615 	regmap_write(lvds->grf, RK3288_GRF_SOC_CON7, val);  in rk3288_lvds_enable()
617 	phy_set_bus_width(lvds->phy, lvds->dual_channel ? 2 : 1);  in rk3288_lvds_enable()
620 static void rk3288_lvds_disable(struct rockchip_lvds *lvds)  in rk3288_lvds_disable()  argument
622 	regmap_write(lvds->grf, RK3288_GRF_SOC_CON7, RK3288_LVDS_PWRDWN(1));  in rk3288_lvds_disable()
630 static void rk3368_lvds_enable(struct rockchip_lvds *lvds)  in rk3368_lvds_enable()  argument
632 	regmap_write(lvds->grf, RK3368_GRF_SOC_CON7,  in rk3368_lvds_enable()
633 		     RK3368_LVDS_SELECT(lvds->format) |  in rk3368_lvds_enable()
638 static void rk3368_lvds_disable(struct rockchip_lvds *lvds)  in rk3368_lvds_disable()  argument
640 	regmap_write(lvds->grf, RK3368_GRF_SOC_CON7,  in rk3368_lvds_disable()
649 static int __maybe_unused rockchip_secondary_lvds_probe(struct rockchip_lvds *lvds)  in rockchip_secondary_lvds_probe()  argument
651 	if (lvds->dual_channel) {  in rockchip_secondary_lvds_probe()
656 		secondary = rockchip_lvds_find_by_id(lvds->dev->driver, 1);  in rockchip_secondary_lvds_probe()
660 		port0 = of_graph_get_port_by_id(lvds->dev->of_node, 1);  in rockchip_secondary_lvds_probe()
666 		secondary->primary = lvds;  in rockchip_secondary_lvds_probe()
667 		lvds->secondary = secondary;  in rockchip_secondary_lvds_probe()
668 		lvds->pixel_order = pixel_order >= 0 ? pixel_order : 0;  in rockchip_secondary_lvds_probe()
674 static void rk3562_lvds_enable(struct rockchip_lvds *lvds)  in rk3562_lvds_enable()  argument
676 	regmap_write(lvds->grf, RK3562_GRF_VO_CON1,  in rk3562_lvds_enable()
679 	regmap_write(lvds->grf, RK3562_GRF_VO_CON0,  in rk3562_lvds_enable()
680 		     RK3568_LVDS0_SELECT(lvds->format) | RK3568_LVDS0_MSBSEL(1));  in rk3562_lvds_enable()
683 static void rk3562_lvds_disable(struct rockchip_lvds *lvds)  in rk3562_lvds_disable()  argument
685 	regmap_write(lvds->grf, RK3562_GRF_VO_CON1, RK3568_LVDS0_MODE_EN(0));  in rk3562_lvds_disable()
693 static void rk3568_lvds_enable(struct rockchip_lvds *lvds)  in rk3568_lvds_enable()  argument
695 	regmap_write(lvds->grf, RK3568_GRF_VO_CON2,  in rk3568_lvds_enable()
698 	regmap_write(lvds->grf, RK3568_GRF_VO_CON0,  in rk3568_lvds_enable()
699 		     RK3568_LVDS0_SELECT(lvds->format) | RK3568_LVDS0_MSBSEL(1));  in rk3568_lvds_enable()
702 static void rk3568_lvds_disable(struct rockchip_lvds *lvds)  in rk3568_lvds_disable()  argument
704 	regmap_write(lvds->grf, RK3568_GRF_VO_CON2, RK3568_LVDS0_MODE_EN(0));  in rk3568_lvds_disable()
713 	{ .compatible = "rockchip,px30-lvds", .data = &px30_lvds_funcs },
714 	{ .compatible = "rockchip,rk3126-lvds", .data = &rk3126_lvds_funcs },
715 	{ .compatible = "rockchip,rk3288-lvds", .data = &rk3288_lvds_funcs },
716 	{ .compatible = "rockchip,rk3368-lvds", .data = &rk3368_lvds_funcs },
717 	{ .compatible = "rockchip,rk3562-lvds", .data = &rk3562_lvds_funcs },
718 	{ .compatible = "rockchip,rk3568-lvds", .data = &rk3568_lvds_funcs },
727 		   .name = "rockchip-lvds",