48 static int wuxga_nt_panel_on(struct wuxga_nt_panel *wuxga_nt)  in wuxga_nt_panel_on()  argument
50 	return mipi_dsi_turn_on_peripheral(wuxga_nt->dsi);  in wuxga_nt_panel_on()
55 	struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel);  in wuxga_nt_panel_disable()  local
58 	if (!wuxga_nt->enabled)  in wuxga_nt_panel_disable()
61 	mipi_ret = mipi_dsi_shutdown_peripheral(wuxga_nt->dsi);  in wuxga_nt_panel_disable()
63 	wuxga_nt->enabled = false;  in wuxga_nt_panel_disable()
70 	struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel);  in wuxga_nt_panel_unprepare()  local
72 	if (!wuxga_nt->prepared)  in wuxga_nt_panel_unprepare()
75 	regulator_disable(wuxga_nt->supply);  in wuxga_nt_panel_unprepare()
76 	wuxga_nt->earliest_wake = ktime_add_ms(ktime_get_real(), MIN_POFF_MS);  in wuxga_nt_panel_unprepare()
77 	wuxga_nt->prepared = false;  in wuxga_nt_panel_unprepare()
84 	struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel);  in wuxga_nt_panel_prepare()  local
88 	if (wuxga_nt->prepared)  in wuxga_nt_panel_prepare()
95 	enablewait = ktime_ms_delta(wuxga_nt->earliest_wake, ktime_get_real());  in wuxga_nt_panel_prepare()
104 	ret = regulator_enable(wuxga_nt->supply);  in wuxga_nt_panel_prepare()
114 	ret = wuxga_nt_panel_on(wuxga_nt);  in wuxga_nt_panel_prepare()
120 	wuxga_nt->prepared = true;  in wuxga_nt_panel_prepare()
125 	regulator_disable(wuxga_nt->supply);  in wuxga_nt_panel_prepare()
132 	struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel);  in wuxga_nt_panel_enable()  local
134 	if (wuxga_nt->enabled)  in wuxga_nt_panel_enable()
137 	wuxga_nt->enabled = true;  in wuxga_nt_panel_enable()
191 static int wuxga_nt_panel_add(struct wuxga_nt_panel *wuxga_nt)  in wuxga_nt_panel_add()  argument
193 	struct device *dev = &wuxga_nt->dsi->dev;  in wuxga_nt_panel_add()
196 	wuxga_nt->mode = &default_mode;  in wuxga_nt_panel_add()
198 	wuxga_nt->supply = devm_regulator_get(dev, "power");  in wuxga_nt_panel_add()
199 	if (IS_ERR(wuxga_nt->supply))  in wuxga_nt_panel_add()
200 		return PTR_ERR(wuxga_nt->supply);  in wuxga_nt_panel_add()
202 	drm_panel_init(&wuxga_nt->base, &wuxga_nt->dsi->dev,  in wuxga_nt_panel_add()
205 	ret = drm_panel_of_backlight(&wuxga_nt->base);  in wuxga_nt_panel_add()
209 	drm_panel_add(&wuxga_nt->base);  in wuxga_nt_panel_add()
214 static void wuxga_nt_panel_del(struct wuxga_nt_panel *wuxga_nt)  in wuxga_nt_panel_del()  argument
216 	if (wuxga_nt->base.dev)  in wuxga_nt_panel_del()
217 		drm_panel_remove(&wuxga_nt->base);  in wuxga_nt_panel_del()
222 	struct wuxga_nt_panel *wuxga_nt;  in wuxga_nt_panel_probe()  local
232 	wuxga_nt = devm_kzalloc(&dsi->dev, sizeof(*wuxga_nt), GFP_KERNEL);  in wuxga_nt_panel_probe()
233 	if (!wuxga_nt)  in wuxga_nt_panel_probe()
236 	mipi_dsi_set_drvdata(dsi, wuxga_nt);  in wuxga_nt_panel_probe()
238 	wuxga_nt->dsi = dsi;  in wuxga_nt_panel_probe()
240 	ret = wuxga_nt_panel_add(wuxga_nt);  in wuxga_nt_panel_probe()
246 		wuxga_nt_panel_del(wuxga_nt);  in wuxga_nt_panel_probe()
255 	struct wuxga_nt_panel *wuxga_nt = mipi_dsi_get_drvdata(dsi);  in wuxga_nt_panel_remove()  local
258 	ret = drm_panel_disable(&wuxga_nt->base);  in wuxga_nt_panel_remove()
266 	wuxga_nt_panel_del(wuxga_nt);  in wuxga_nt_panel_remove()
271 	struct wuxga_nt_panel *wuxga_nt = mipi_dsi_get_drvdata(dsi);  in wuxga_nt_panel_shutdown()  local
273 	drm_panel_disable(&wuxga_nt->base);  in wuxga_nt_panel_shutdown()