7  * Generic platform-device LCD power control interface.
12 #include <linux/lcd.h>
19 	struct lcd_device	*lcd;  member
26 static inline struct platform_lcd *to_our_lcd(struct lcd_device *lcd)  in to_our_lcd()  argument
28 	return lcd_get_data(lcd);  in to_our_lcd()
31 static int platform_lcd_get_power(struct lcd_device *lcd)  in platform_lcd_get_power()  argument
33 	struct platform_lcd *plcd = to_our_lcd(lcd);  in platform_lcd_get_power()
38 static int platform_lcd_set_power(struct lcd_device *lcd, int power)  in platform_lcd_set_power()  argument
40 	struct platform_lcd *plcd = to_our_lcd(lcd);  in platform_lcd_set_power()
52 static bool platform_lcd_controls_device(struct lcd_device *lcd, struct device *display_device)  in platform_lcd_controls_device()  argument
54 	struct platform_lcd *plcd = to_our_lcd(lcd);  in platform_lcd_controls_device()
91 	plcd->lcd = devm_lcd_device_register(&pdev->dev, dev_name(dev), dev,  in platform_lcd_probe()
93 	if (IS_ERR(plcd->lcd)) {  in platform_lcd_probe()
94 		dev_err(dev, "cannot register lcd device\n");  in platform_lcd_probe()
95 		return PTR_ERR(plcd->lcd);  in platform_lcd_probe()
99 	platform_lcd_set_power(plcd->lcd, LCD_POWER_REDUCED);  in platform_lcd_probe()
110 	platform_lcd_set_power(plcd->lcd, plcd->power);  in platform_lcd_suspend()
120 	platform_lcd_set_power(plcd->lcd, plcd->power);  in platform_lcd_resume()
131 		.name	= "platform-lcd",
140 MODULE_DESCRIPTION("Generic platform-device LCD power control interface");
142 MODULE_ALIAS("platform:platform-lcd");