[S] Change in coreboot[main]: mb/google/nissa/var/teliks: Force audio mute to avoid screen flick

[Jianeng Ceng (Code Review)]

Attention is currently required from: Dinesh Gehlot, Eric Lai, Jayvik Desai, Jianeng Ceng, Kapil Porwal, Nick Vaccaro, Rishika Raj.

Hello Dinesh Gehlot, Eric Lai, Jayvik Desai, Kapil Porwal, Nick Vaccaro, Qinghong Zeng, Rishika Raj, Subrata Banik, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/84137?usp=email

to look at the new patch set (#2).

Change subject: mb/google/nissa/var/teliks: Force audio mute to avoid screen flick
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mb/google/nissa/var/teliks: Force audio mute to avoid screen flick

Panel CSOT MNB601LS1-3 will flicker once during enter Chrome login
screen, it is because it inserts 12 blank frames if it receives the
unmute in VB-ID.

Always override the mute in VB-ID to avoid Tcon EC detected the
audiomute_flag change.

BUG=b:360243615
BRANCH=firmware-nissa-15217.B
TEST:Verfied on Teliks and cannot reproduce the issue

Change-Id: Iff488f6844c717ef24069c7176e7b8dfb07d8abc
Signed-off-by: Jianeng Ceng 
---
M src/mainboard/google/brya/variants/teliks/variant.c
1 file changed, 18 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/37/84137/2