jian zhou 3d9a32bf1e audio: fix eARC RX discovery failed after suspend/resume [1/1]
PD#SWPL-193799
PD#SWPL-175752

Problem:
eARC RX discovery failed after suspend/resume.
root cause:entry the suspend, heartbeat lost, and eARC state disconnected.
when entry resume, there is no new eARC discovery process.

Solution:
eARC RX keep 5V low for 300ms when resume, and new eARC discovery
process is triggered by the HPD.

Verify:
sc2

Change-Id: Iffe9b78b00c0d77359e6e34289e3735276f056d9
Signed-off-by: jian zhou <jian.zhou@amlogic.com>
2024-11-25 10:11:45 +08:00
2024-08-08 16:14:25 +08:00
2024-07-14 17:57:46 +08:00
S
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