From 7fbc42949f3d9837c84ee585ea02000c4787b986 Mon Sep 17 00:00:00 2001 From: huang lin Date: Wed, 22 Jul 2015 10:49:11 +0800 Subject: [PATCH] rockchip: rk3288: extend jerry backlight vcc_led delay time some jerry panel need more delay time between the vcc_led and bl_en, so we extend the delay time. BUG=chrome-os-partner:42997 TEST=Boot from jerry, and do not flicker again BRANCH=none Change-Id: I74999601b41ccac22493cc9cd0bf52cd4dbb8c26 Signed-off-by: huang lin Reviewed-on: https://chromium-review.googlesource.com/287373 Reviewed-by: Julius Werner (cherry picked from commit 0b00b6bd108f0aae461085d00819eca08ec892b3) Reviewed-on: https://chromium-review.googlesource.com/287677 Commit-Queue: Julius Werner Tested-by: Julius Werner --- src/mainboard/google/veyron_jerry/mainboard.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/google/veyron_jerry/mainboard.c b/src/mainboard/google/veyron_jerry/mainboard.c index 04ea739862..1c1b70d036 100644 --- a/src/mainboard/google/veyron_jerry/mainboard.c +++ b/src/mainboard/google/veyron_jerry/mainboard.c @@ -158,7 +158,7 @@ void mainboard_power_on_backlight(void) break; default: gpio_output(GPIO(2, B, 4), 1); /* BL_PWR_EN */ - mdelay(20); + mdelay(120); gpio_output(GPIO(7, A, 0), 1); /* LCD_BL */ mdelay(10); gpio_output(GPIO_BACKLIGHT, 1); /* BL_EN */