dts:arm:rk3288-box: ddr frequency set to 533 when playing 4K video.

[firefly-linux-kernel-4.4.55.git] / include / linux / pwm_backlight.h

diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h
index 56f4a866539ad7b66476fc3d1c09d15ab8ad2be1..2de2e275b2cbd1390ec6693d8f436b05352da16a 100644 (file)
--- a/include/linux/pwm_backlight.h
+++ b/include/linux/pwm_backlight.h
@@ -6,6 +6,9 @@
 
 #include <linux/backlight.h>
 
+/* TODO: convert to gpiod_*() API once it has been merged */
+#define PWM_BACKLIGHT_GPIO_ACTIVE_LOW  (1 << 0)
+
 struct platform_pwm_backlight_data {
        int pwm_id;
        unsigned int max_brightness;
@@ -13,6 +16,8 @@ struct platform_pwm_backlight_data {
        unsigned int lth_brightness;
        unsigned int pwm_period_ns;
        unsigned int *levels;
+       int enable_gpio;
+       unsigned long enable_gpio_flags;
        int (*init)(struct device *dev);
        int (*notify)(struct device *dev, int brightness);
        void (*notify_after)(struct device *dev, int brightness);