veyron_danger: Enable EDP display init
Danger has EDP, the original code was copied from Brain which
didn't.
BUG=none
BRANCH=none
TEST=built and booted on danger
Change-Id: Ic8b3f685e08bb96125c57d42db6a10e348a1a096
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/245161
Reviewed-by: Julius Werner <jwerner@chromium.org>
diff --git a/src/mainboard/google/veyron_danger/Kconfig b/src/mainboard/google/veyron_danger/Kconfig
index fb13562..6dd2e7a 100644
--- a/src/mainboard/google/veyron_danger/Kconfig
+++ b/src/mainboard/google/veyron_danger/Kconfig
@@ -71,14 +71,6 @@
depends on CONSOLE_SERIAL_UART
default 0xFF690000
-# FIXME(dhendrix): This is a gross hack intended to get us past
-# display init which currently hangs the machine. It will be removed
-# once we've re-factored the display init code to properly handle
-# various types of displays.
-config SKIP_DISPLAY_INIT_HACK
- int
- default 1
-
config PMIC_BUS
int
default 0
diff --git a/src/mainboard/google/veyron_danger/board.h b/src/mainboard/google/veyron_danger/board.h
index 6e6a62c..4d0e8be 100644
--- a/src/mainboard/google/veyron_danger/board.h
+++ b/src/mainboard/google/veyron_danger/board.h
@@ -23,6 +23,7 @@
#include <boardid.h>
#include <gpio.h>
+#define GPIO_BACKLIGHT GPIO(7, A, 3)
#define GPIO_RESET GPIO(0, B, 5)
void setup_chromeos_gpios(void);
diff --git a/src/mainboard/google/veyron_danger/mainboard.c b/src/mainboard/google/veyron_danger/mainboard.c
index cf14f98..8f01783 100644
--- a/src/mainboard/google/veyron_danger/mainboard.c
+++ b/src/mainboard/google/veyron_danger/mainboard.c
@@ -132,3 +132,8 @@
dma->range_start = (uintptr_t)_dma_coherent;
dma->range_size = _dma_coherent_size;
}
+
+void mainboard_power_on_backlight(void)
+{
+ gpio_output(GPIO_BACKLIGHT, 1); /* BL_EN */
+}
