gbl 31 drivers/video/backlight/gpio_backlight.c struct gpio_backlight *gbl = bl_get_data(bl); gbl 39 drivers/video/backlight/gpio_backlight.c gpiod_set_value_cansleep(gbl->gpiod, brightness); gbl 47 drivers/video/backlight/gpio_backlight.c struct gpio_backlight *gbl = bl_get_data(bl); gbl 49 drivers/video/backlight/gpio_backlight.c return gbl->fbdev == NULL || gbl->fbdev == info->dev; gbl 59 drivers/video/backlight/gpio_backlight.c struct gpio_backlight *gbl) gbl 64 drivers/video/backlight/gpio_backlight.c gbl->def_value = device_property_read_bool(dev, "default-on"); gbl 66 drivers/video/backlight/gpio_backlight.c gbl->gpiod = devm_gpiod_get(dev, NULL, GPIOD_ASIS); gbl 67 drivers/video/backlight/gpio_backlight.c if (IS_ERR(gbl->gpiod)) { gbl 68 drivers/video/backlight/gpio_backlight.c ret = PTR_ERR(gbl->gpiod); gbl 80 drivers/video/backlight/gpio_backlight.c static int gpio_backlight_initial_power_state(struct gpio_backlight *gbl) gbl 82 drivers/video/backlight/gpio_backlight.c struct device_node *node = gbl->dev->of_node; gbl 86 drivers/video/backlight/gpio_backlight.c return gbl->def_value ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; gbl 89 drivers/video/backlight/gpio_backlight.c if (gpiod_get_value_cansleep(gbl->gpiod) == 0) gbl 102 drivers/video/backlight/gpio_backlight.c struct gpio_backlight *gbl; gbl 105 drivers/video/backlight/gpio_backlight.c gbl = devm_kzalloc(&pdev->dev, sizeof(*gbl), GFP_KERNEL); gbl 106 drivers/video/backlight/gpio_backlight.c if (gbl == NULL) gbl 109 drivers/video/backlight/gpio_backlight.c gbl->dev = &pdev->dev; gbl 112 drivers/video/backlight/gpio_backlight.c ret = gpio_backlight_probe_dt(pdev, gbl); gbl 123 drivers/video/backlight/gpio_backlight.c gbl->fbdev = pdata->fbdev; gbl 124 drivers/video/backlight/gpio_backlight.c gbl->def_value = pdata->def_value; gbl 125 drivers/video/backlight/gpio_backlight.c flags |= gbl->def_value ? GPIOF_INIT_HIGH : GPIOF_INIT_LOW; gbl 127 drivers/video/backlight/gpio_backlight.c ret = devm_gpio_request_one(gbl->dev, pdata->gpio, flags, gbl 133 drivers/video/backlight/gpio_backlight.c gbl->gpiod = gpio_to_desc(pdata->gpio); gbl 134 drivers/video/backlight/gpio_backlight.c if (!gbl->gpiod) gbl 146 drivers/video/backlight/gpio_backlight.c &pdev->dev, gbl, &gpio_backlight_ops, gbl 153 drivers/video/backlight/gpio_backlight.c bl->props.power = gpio_backlight_initial_power_state(gbl);