[S] Change in coreboot[master]: mb/google/corsola: Disable backlight before turning on bridge

[Jakub Czapiga (Code Review)]

Jakub Czapiga has submitted this change. ( https://review.coreboot.org/c/coreboot/+/75354 )

Change subject: mb/google/corsola: Disable backlight before turning on bridge
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mb/google/corsola: Disable backlight before turning on bridge

Disable backlight before turning on bridge, otherwise the bridge will
initialize failed.

Fixes: d5c1e1(mb/google/corsola: Add support for MIPI panel)
Signed-off-by: Ruihai Zhou 
Change-Id: I7d10bf9e8675b2fb03bfd1e294af66207b9b0620
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75354
Reviewed-by: cong yang 
Tested-by: build bot (Jenkins) 
Reviewed-by: Yidi Lin 
---
M src/mainboard/google/corsola/display.c
1 file changed, 21 insertions(+), 3 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Yidi Lin: Looks good to me, approved
  cong yang: Looks good to me, but someone else must approve

diff --git a/src/mainboard/google/corsola/display.c b/src/mainboard/google/corsola/display.c
index 697db07..9a8ecc5 100644
--- a/src/mainboard/google/corsola/display.c
+++ b/src/mainboard/google/corsola/display.c
@@ -123,6 +123,9 @@

int configure_display(void)
 {
+	/* Set up backlight control pins as output pin and power-off by default */
+	backlight_control();
+
    const struct panel_description *panel = get_active_panel();

if (!panel)
@@ -130,9 +133,6 @@

printk(BIOS_INFO, "%s: Starting display init\n", __func__);

-	/* Set up backlight control pins as output pin and power-off by default */
-	backlight_control();
-
    if (panel->power_on)
    	panel->power_on();