57 	int (*init_sequence)(struct panel_info *pinfo);
68 static int elish_boe_init_sequence(struct panel_info *pinfo)  in elish_boe_init_sequence()  argument
70 	struct mipi_dsi_device *dsi0 = pinfo->dsi[0];  in elish_boe_init_sequence()
71 	struct mipi_dsi_device *dsi1 = pinfo->dsi[1];  in elish_boe_init_sequence()
288 static int elish_csot_init_sequence(struct panel_info *pinfo)  in elish_csot_init_sequence()  argument
290 	struct mipi_dsi_device *dsi0 = pinfo->dsi[0];  in elish_csot_init_sequence()
291 	struct mipi_dsi_device *dsi1 = pinfo->dsi[1];  in elish_csot_init_sequence()
486 static int j606f_boe_init_sequence(struct panel_info *pinfo)  in j606f_boe_init_sequence()  argument
488 	struct mipi_dsi_device *dsi = pinfo->dsi[0];  in j606f_boe_init_sequence()
1032 static void nt36523_reset(struct panel_info *pinfo)  in nt36523_reset()  argument
1034 	gpiod_set_value_cansleep(pinfo->reset_gpio, 1);  in nt36523_reset()
1036 	gpiod_set_value_cansleep(pinfo->reset_gpio, 0);  in nt36523_reset()
1038 	gpiod_set_value_cansleep(pinfo->reset_gpio, 1);  in nt36523_reset()
1040 	gpiod_set_value_cansleep(pinfo->reset_gpio, 0);  in nt36523_reset()
1046 	struct panel_info *pinfo = to_panel_info(panel);  in nt36523_prepare()  local
1049 	if (pinfo->prepared)  in nt36523_prepare()
1052 	ret = regulator_enable(pinfo->vddio);  in nt36523_prepare()
1058 	nt36523_reset(pinfo);  in nt36523_prepare()
1060 	ret = pinfo->desc->init_sequence(pinfo);  in nt36523_prepare()
1062 		regulator_disable(pinfo->vddio);  in nt36523_prepare()
1067 	pinfo->prepared = true;  in nt36523_prepare()
1074 	struct panel_info *pinfo = to_panel_info(panel);  in nt36523_disable()  local
1077 	for (i = 0; i < DSI_NUM_MIN + pinfo->desc->is_dual_dsi; i++) {  in nt36523_disable()
1078 		ret = mipi_dsi_dcs_set_display_off(pinfo->dsi[i]);  in nt36523_disable()
1080 			dev_err(&pinfo->dsi[i]->dev, "failed to set display off: %d\n", ret);  in nt36523_disable()
1083 	for (i = 0; i < DSI_NUM_MIN + pinfo->desc->is_dual_dsi; i++) {  in nt36523_disable()
1084 		ret = mipi_dsi_dcs_enter_sleep_mode(pinfo->dsi[i]);  in nt36523_disable()
1086 			dev_err(&pinfo->dsi[i]->dev, "failed to enter sleep mode: %d\n", ret);  in nt36523_disable()
1096 	struct panel_info *pinfo = to_panel_info(panel);  in nt36523_unprepare()  local
1098 	if (!pinfo->prepared)  in nt36523_unprepare()
1101 	gpiod_set_value_cansleep(pinfo->reset_gpio, 1);  in nt36523_unprepare()
1102 	regulator_disable(pinfo->vddio);  in nt36523_unprepare()
1104 	pinfo->prepared = false;  in nt36523_unprepare()
1111 	struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);  in nt36523_remove()  local
1114 	ret = mipi_dsi_detach(pinfo->dsi[0]);  in nt36523_remove()
1118 	if (pinfo->desc->is_dual_dsi) {  in nt36523_remove()
1119 		ret = mipi_dsi_detach(pinfo->dsi[1]);  in nt36523_remove()
1121 			dev_err(&pinfo->dsi[1]->dev, "failed to detach from DSI1 host: %d\n", ret);  in nt36523_remove()
1122 		mipi_dsi_device_unregister(pinfo->dsi[1]);  in nt36523_remove()
1125 	drm_panel_remove(&pinfo->panel);  in nt36523_remove()
1131 	struct panel_info *pinfo = to_panel_info(panel);  in nt36523_get_modes()  local
1134 	for (i = 0; i < pinfo->desc->num_modes; i++) {  in nt36523_get_modes()
1135 		const struct drm_display_mode *m = &pinfo->desc->modes[i];  in nt36523_get_modes()
1153 	connector->display_info.width_mm = pinfo->desc->width_mm;  in nt36523_get_modes()
1154 	connector->display_info.height_mm = pinfo->desc->height_mm;  in nt36523_get_modes()
1155 	connector->display_info.bpc = pinfo->desc->bpc;  in nt36523_get_modes()
1157 	return pinfo->desc->num_modes;  in nt36523_get_modes()
1162 	struct panel_info *pinfo = to_panel_info(panel);  in nt36523_get_orientation()  local
1164 	return pinfo->orientation;  in nt36523_get_orientation()
1233 	struct panel_info *pinfo;  in nt36523_probe()  local
1237 	pinfo = devm_kzalloc(dev, sizeof(*pinfo), GFP_KERNEL);  in nt36523_probe()
1238 	if (!pinfo)  in nt36523_probe()
1241 	pinfo->vddio = devm_regulator_get(dev, "vddio");  in nt36523_probe()
1242 	if (IS_ERR(pinfo->vddio))  in nt36523_probe()
1243 		return dev_err_probe(dev, PTR_ERR(pinfo->vddio), "failed to get vddio regulator\n");  in nt36523_probe()
1245 	pinfo->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);  in nt36523_probe()
1246 	if (IS_ERR(pinfo->reset_gpio))  in nt36523_probe()
1247 		return dev_err_probe(dev, PTR_ERR(pinfo->reset_gpio), "failed to get reset gpio\n");  in nt36523_probe()
1249 	pinfo->desc = of_device_get_match_data(dev);  in nt36523_probe()
1250 	if (!pinfo->desc)  in nt36523_probe()
1254 	if (pinfo->desc->is_dual_dsi) {  in nt36523_probe()
1255 		info = &pinfo->desc->dsi_info;  in nt36523_probe()
1268 		pinfo->dsi[1] = mipi_dsi_device_register_full(dsi1_host, info);  in nt36523_probe()
1269 		if (!pinfo->dsi[1]) {  in nt36523_probe()
1275 	pinfo->dsi[0] = dsi;  in nt36523_probe()
1276 	mipi_dsi_set_drvdata(dsi, pinfo);  in nt36523_probe()
1277 	drm_panel_init(&pinfo->panel, dev, &nt36523_panel_funcs, DRM_MODE_CONNECTOR_DSI);  in nt36523_probe()
1279 	ret = of_drm_get_panel_orientation(dev->of_node, &pinfo->orientation);  in nt36523_probe()
1285 	if (pinfo->desc->has_dcs_backlight) {  in nt36523_probe()
1286 		pinfo->panel.backlight = nt36523_create_backlight(dsi);  in nt36523_probe()
1287 		if (IS_ERR(pinfo->panel.backlight))  in nt36523_probe()
1288 			return dev_err_probe(dev, PTR_ERR(pinfo->panel.backlight),  in nt36523_probe()
1291 		ret = drm_panel_of_backlight(&pinfo->panel);  in nt36523_probe()
1296 	drm_panel_add(&pinfo->panel);  in nt36523_probe()
1298 	for (i = 0; i < DSI_NUM_MIN + pinfo->desc->is_dual_dsi; i++) {  in nt36523_probe()
1299 		pinfo->dsi[i]->lanes = pinfo->desc->lanes;  in nt36523_probe()
1300 		pinfo->dsi[i]->format = pinfo->desc->format;  in nt36523_probe()
1301 		pinfo->dsi[i]->mode_flags = pinfo->desc->mode_flags;  in nt36523_probe()
1303 		ret = mipi_dsi_attach(pinfo->dsi[i]);  in nt36523_probe()