[coreboot-gerrit] New patch to review for coreboot: rockchip: rk3288: extend jerry backlight vcc_led delay time
Patrick Georgi (pgeorgi@google.com)
gerrit at coreboot.org
Thu Jul 23 20:19:32 CEST 2015
Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11042
-gerrit
commit 1ff014c6a9e150a5bb60c7eb288611bcd630f4c2
Author: huang lin <hl at rock-chips.com>
Date: Wed Jul 22 10:49:11 2015 +0800
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: Ifcf84578038eb5c2e5a0dfae936ee63cef671968
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: 0b00b6bd108f0aae461085d00819eca08ec892b3
Original-Change-Id: I74999601b41ccac22493cc9cd0bf52cd4dbb8c26
Original-Signed-off-by: huang lin <hl at rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/287373
Original-Reviewed-by: Julius Werner <jwerner at chromium.org>
---
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 7412243..2a945c4 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 */
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