Lines Matching refs:backlight
49 struct backlight_device *backlight; member
131 if (p->backlight) { in seiko_panel_disable()
132 p->backlight->props.power = FB_BLANK_POWERDOWN; in seiko_panel_disable()
133 p->backlight->props.state |= BL_CORE_FBBLANK; in seiko_panel_disable()
134 backlight_update_status(p->backlight); in seiko_panel_disable()
200 if (p->backlight) { in seiko_panel_enable()
201 p->backlight->props.state &= ~BL_CORE_FBBLANK; in seiko_panel_enable()
202 p->backlight->props.power = FB_BLANK_UNBLANK; in seiko_panel_enable()
203 backlight_update_status(p->backlight); in seiko_panel_enable()
248 struct device_node *backlight; in seiko_panel_probe() local
268 backlight = of_parse_phandle(dev->of_node, "backlight", 0); in seiko_panel_probe()
269 if (backlight) { in seiko_panel_probe()
270 panel->backlight = of_find_backlight_by_node(backlight); in seiko_panel_probe()
271 of_node_put(backlight); in seiko_panel_probe()
273 if (!panel->backlight) in seiko_panel_probe()
298 if (panel->backlight) in seiko_panel_remove()
299 put_device(&panel->backlight->dev); in seiko_panel_remove()