Ejemplos de ams_delta_lcd_set_power en C++ (Cpp)

Ejemplo n.º 1

Archivo: lcd_ams_delta.c Proyecto: flwh/Alcatel_OT_985_kernel

static int ams_delta_panel_probe(struct platform_device *pdev)
{
	struct lcd_device *lcd_device = NULL;
#ifdef CONFIG_LCD_CLASS_DEVICE
	int ret;

	lcd_device = lcd_device_register("omapfb", &pdev->dev, NULL,
						&ams_delta_lcd_ops);

	if (IS_ERR(lcd_device)) {
		ret = PTR_ERR(lcd_device);
		dev_err(&pdev->dev, "failed to register device\n");
		return ret;
	}

	platform_set_drvdata(pdev, lcd_device);
	lcd_device->props.max_contrast = AMS_DELTA_MAX_CONTRAST;
#endif

	ams_delta_lcd_set_contrast(lcd_device, AMS_DELTA_DEFAULT_CONTRAST);
	ams_delta_lcd_set_power(lcd_device, FB_BLANK_UNBLANK);

	omapfb_register_panel(&ams_delta_panel);
	return 0;
}

Ejemplo n.º 2

Archivo: lcd_ams_delta.c Proyecto: AlexShiLucky/linux

static int ams_delta_panel_probe(struct platform_device *pdev)
{
	struct lcd_device *lcd_device = NULL;
	int ret;

	gpiod_vblen = devm_gpiod_get(&pdev->dev, "vblen", GPIOD_OUT_LOW);
	if (IS_ERR(gpiod_vblen)) {
		ret = PTR_ERR(gpiod_vblen);
		dev_err(&pdev->dev, "VBLEN GPIO request failed (%d)\n", ret);
		return ret;
	}

	gpiod_ndisp = devm_gpiod_get(&pdev->dev, "ndisp", GPIOD_OUT_LOW);
	if (IS_ERR(gpiod_ndisp)) {
		ret = PTR_ERR(gpiod_ndisp);
		dev_err(&pdev->dev, "NDISP GPIO request failed (%d)\n", ret);
		return ret;
	}

#ifdef CONFIG_LCD_CLASS_DEVICE
	lcd_device = lcd_device_register("omapfb", &pdev->dev, NULL,
						&ams_delta_lcd_ops);

	if (IS_ERR(lcd_device)) {
		ret = PTR_ERR(lcd_device);
		dev_err(&pdev->dev, "failed to register device\n");
		return ret;
	}

	platform_set_drvdata(pdev, lcd_device);
	lcd_device->props.max_contrast = AMS_DELTA_MAX_CONTRAST;
#endif

	ams_delta_lcd_set_contrast(lcd_device, AMS_DELTA_DEFAULT_CONTRAST);
	ams_delta_lcd_set_power(lcd_device, FB_BLANK_UNBLANK);

	omapfb_register_panel(&ams_delta_panel);
	return 0;
}