60 static void disable_gpios(struct panel_info *pinfo)  in disable_gpios()  argument
62 	gpiod_set_value(pinfo->enable_gpio, 0);  in disable_gpios()
63 	gpiod_set_value(pinfo->pp33_gpio, 0);  in disable_gpios()
64 	gpiod_set_value(pinfo->pp18_gpio, 0);  in disable_gpios()
69 	struct panel_info *pinfo = to_panel_info(panel);  in send_mipi_cmds()  local
73 	for (i = 0; i < pinfo->desc->on_cmds_num; i++) {  in send_mipi_cmds()
74 		err = mipi_dsi_dcs_write_buffer(pinfo->link, &cmds[i],  in send_mipi_cmds()
86 	struct panel_info *pinfo = to_panel_info(panel);  in boe_panel_disable()  local
89 	if (!pinfo->enabled)  in boe_panel_disable()
92 	err = mipi_dsi_dcs_set_display_off(pinfo->link);  in boe_panel_disable()
98 	pinfo->enabled = false;  in boe_panel_disable()
105 	struct panel_info *pinfo = to_panel_info(panel);  in boe_panel_unprepare()  local
108 	if (!pinfo->prepared)  in boe_panel_unprepare()
111 	err = mipi_dsi_dcs_set_display_off(pinfo->link);  in boe_panel_unprepare()
115 	err = mipi_dsi_dcs_enter_sleep_mode(pinfo->link);  in boe_panel_unprepare()
122 	disable_gpios(pinfo);  in boe_panel_unprepare()
124 	pinfo->prepared = false;  in boe_panel_unprepare()
131 	struct panel_info *pinfo = to_panel_info(panel);  in boe_panel_prepare()  local
134 	if (pinfo->prepared)  in boe_panel_prepare()
137 	gpiod_set_value(pinfo->pp18_gpio, 1);  in boe_panel_prepare()
140 	gpiod_set_value(pinfo->pp33_gpio, 1);  in boe_panel_prepare()
145 	gpiod_set_value(pinfo->enable_gpio, 1);  in boe_panel_prepare()
149 	gpiod_set_value(pinfo->enable_gpio, 0);  in boe_panel_prepare()
153 	gpiod_set_value(pinfo->enable_gpio, 1);  in boe_panel_prepare()
159 	err = send_mipi_cmds(panel, pinfo->desc->on_cmds);  in boe_panel_prepare()
165 	err = mipi_dsi_dcs_exit_sleep_mode(pinfo->link);  in boe_panel_prepare()
174 	err = mipi_dsi_dcs_set_display_on(pinfo->link);  in boe_panel_prepare()
183 	pinfo->prepared = true;  in boe_panel_prepare()
188 	disable_gpios(pinfo);  in boe_panel_prepare()
194 	struct panel_info *pinfo = to_panel_info(panel);  in boe_panel_enable()  local
197 	if (pinfo->enabled)  in boe_panel_enable()
202 	ret = mipi_dsi_dcs_set_display_on(pinfo->link);  in boe_panel_enable()
208 	pinfo->enabled = true;  in boe_panel_enable()
216 	struct panel_info *pinfo = to_panel_info(panel);  in boe_panel_get_modes()  local
217 	const struct drm_display_mode *m = pinfo->desc->display_mode;  in boe_panel_get_modes()
222 		dev_err(pinfo->base.dev, "failed to add mode %ux%u@%u\n",  in boe_panel_get_modes()
231 	connector->display_info.width_mm = pinfo->desc->width_mm;  in boe_panel_get_modes()
232 	connector->display_info.height_mm = pinfo->desc->height_mm;  in boe_panel_get_modes()
233 	connector->display_info.bpc = pinfo->desc->bpc;  in boe_panel_get_modes()
850 static int panel_add(struct panel_info *pinfo)  in panel_add()  argument
852 	struct device *dev = &pinfo->link->dev;  in panel_add()
855 	pinfo->pp18_gpio = devm_gpiod_get(dev, "pp18", GPIOD_OUT_HIGH);  in panel_add()
856 	if (IS_ERR(pinfo->pp18_gpio)) {  in panel_add()
857 		ret = PTR_ERR(pinfo->pp18_gpio);  in panel_add()
863 	pinfo->pp33_gpio = devm_gpiod_get(dev, "pp33", GPIOD_OUT_HIGH);  in panel_add()
864 	if (IS_ERR(pinfo->pp33_gpio)) {  in panel_add()
865 		ret = PTR_ERR(pinfo->pp33_gpio);  in panel_add()
871 	pinfo->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH);  in panel_add()
872 	if (IS_ERR(pinfo->enable_gpio)) {  in panel_add()
873 		ret = PTR_ERR(pinfo->enable_gpio);  in panel_add()
879 	drm_panel_init(&pinfo->base, dev, &panel_funcs,  in panel_add()
882 	ret = drm_panel_of_backlight(&pinfo->base);  in panel_add()
886 	drm_panel_add(&pinfo->base);  in panel_add()
893 	struct panel_info *pinfo;  in panel_probe()  local
897 	pinfo = devm_kzalloc(&dsi->dev, sizeof(*pinfo), GFP_KERNEL);  in panel_probe()
898 	if (!pinfo)  in panel_probe()
905 	pinfo->desc = desc;  in panel_probe()
907 	pinfo->link = dsi;  in panel_probe()
908 	mipi_dsi_set_drvdata(dsi, pinfo);  in panel_probe()
910 	err = panel_add(pinfo);  in panel_probe()
916 		drm_panel_remove(&pinfo->base);  in panel_probe()
923 	struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);  in panel_remove()  local
926 	err = boe_panel_disable(&pinfo->base);  in panel_remove()
930 	err = boe_panel_unprepare(&pinfo->base);  in panel_remove()
938 	drm_panel_remove(&pinfo->base);  in panel_remove()
943 	struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);  in panel_shutdown()  local
945 	boe_panel_disable(&pinfo->base);  in panel_shutdown()
946 	boe_panel_unprepare(&pinfo->base);  in panel_shutdown()