Files
kernel_common_drivers/include/linux
hang cheng 5afe136329 hdmitx: optimise drm hdcp flow when switch mode [1/1]
PD#SWPL-89027

Problem:
when switch mode under hdcp1.4, should not
trigger hdcp_tx22 daemon to change status.
otherwise, it may exit idle state and
enter polling(driver hdcp2.2 start) per 5ms
which cause high cpu CPU utilization

Solution:
when switch mode under hdcp1.4, don't
trigger hdcp_tx22 daemon to change status.
so that to keep in idle status

Verify:
ah212

Change-Id: Iea1db52013890f5f922a9a74fc1ff6bc29b9ebfe
Signed-off-by: hang cheng <hang.cheng@amlogic.com>
2022-12-05 21:08:07 -07:00
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