rk fb: add consider vop full mutile area for vsync register check

[firefly-linux-kernel-4.4.55.git] / include / linux / i2c / adp8860.h

diff --git a/include/linux/i2c/adp8860.h b/include/linux/i2c/adp8860.h
index 115514b7176ea991ae471e21210166501b329482..0b4d39855c91b83fabcf9af4a8bd046ba1d45060 100644 (file)
--- a/include/linux/i2c/adp8860.h
+++ b/include/linux/i2c/adp8860.h
@@ -132,6 +132,23 @@ struct adp8860_backlight_platform_data {
        u8 led_fade_out;        /* LED Fade-Out Timer */
        u8 led_fade_law;        /* fade-on/fade-off transfer characteristic */
        u8 led_on_time;
+
+       /**
+        * Gain down disable. Setting this option does not allow the
+        * charge pump to switch to lower gains. NOT AVAILABLE on ADP8860
+        * 1 = the charge pump doesn't switch down in gain until all LEDs are 0.
+        *  The charge pump switches up in gain as needed. This feature is
+        *  useful if the ADP8863 charge pump is used to drive an external load.
+        *  This feature must be used when utilizing small fly capacitors
+        *  (0402 or smaller).
+        * 0 = the charge pump automatically switches up and down in gain.
+        *  This provides optimal efficiency, but is not suitable for driving
+        *  loads that are not connected through the ADP8863 diode drivers.
+        *  Additionally, the charge pump fly capacitors should be low ESR
+        * and sized 0603 or greater.
+        */
+
+       u8 gdwn_dis;
 };
 
 #endif /* __LINUX_I2C_ADP8860_H */