From: Shingo Nakao <[email protected]> When backlight turns on early from display, a white line can be seen on the screen. Therefore make sure backlight is off when we are under an fb blank event.
Signed-off-by: Shingo Nakao <[email protected]> Cc: Milo Kim <[email protected]> Cc: Richard Purdie <[email protected]> Signed-off-by: Oskar Andero <[email protected]> --- drivers/video/backlight/lp855x_bl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c index a0e1e02..c0b41f1 100644 --- a/drivers/video/backlight/lp855x_bl.c +++ b/drivers/video/backlight/lp855x_bl.c @@ -246,7 +246,7 @@ static int lp855x_bl_update_status(struct backlight_device *bl) { struct lp855x *lp = bl_get_data(bl); - if (bl->props.state & BL_CORE_SUSPENDED) + if (bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK)) bl->props.brightness = 0; if (lp->mode == PWM_BASED) { -- 1.8.1.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
