[S] Change in coreboot[master]: soc/mediatek: Add error handling for dptx_get_edid()

[Liju-Clr Chen (Code Review)]

Attention is currently required from: Hung-Te Lin, Liju-Clr Chen.

Hello Hung-Te Lin, Rex-BC Chen, Yidi Lin, Yu-Ping Wu,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/69858

to look at the new patch set (#3).

Change subject: soc/mediatek: Add error handling for dptx_get_edid()
......................................................................

soc/mediatek: Add error handling for dptx_get_edid()

Skip eDP initialization when we failed to get EDID. This prevents the
PLL assertion in dp_intf_config() if the display could not be
initialized properly.

BUG=b:233720142
TEST=boot to depthcharge on MT8188 EVB.

Change-Id: I0fd672b175feb9b813c1d9ec4140e4273079ff07
Signed-off-by: Liju-Clr Chen 
---
M src/soc/mediatek/common/dp/dptx.c
1 file changed, 21 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/58/69858/3