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| author | huang lin <hl@rock-chips.com> | 2015-07-22 10:49:11 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-07-24 15:13:15 +0200 |
| commit | 05389de33b41d2a684ab311bdd0369af1b3f4fff (patch) | |
| tree | 29e7a145683f61d9175ec466681c8d73362d13a5 /src/mainboard/google | |
| parent | 5bd030d37a93719819636479037bf9c999845db9 (diff) | |
| download | coreboot-05389de33b41d2a684ab311bdd0369af1b3f4fff.tar.xz | |
rockchip: rk3288: extend jerry backlight vcc_led delay time
some jerry panels need more delay time between the vcc_led and bl_en,
so we extend the delay time from 20ms to 120ms.
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@chromium.org>
Original-Commit-Id: 0b00b6bd108f0aae461085d00819eca08ec892b3
Original-Change-Id: I74999601b41ccac22493cc9cd0bf52cd4dbb8c26
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/287373
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11042
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/veyron_jerry/mainboard.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/veyron_jerry/mainboard.c b/src/mainboard/google/veyron_jerry/mainboard.c index 741224392f..2a945c48fd 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 */ |