HDCP has a dependency on Qseecomd for HDCP key
verification and other SCM calls. Qseecomd takes
a lot of time to be available during boot because
of which HDCP init fails.
Adding retry mechanism only when there is hdcp key
verification failure due to Qseecomd not starting
in time. For other error codes, like HDCP key not
programmed, there will be no retry.
If Qseecomd doesn’t come up within maximum retries,
code will stop retrying and hdcp key verification
will fail. For each retry, there is a sleep of 100ms.
The number of retries can be changed from the dtsi file.
By default, we are allowing 40 retries but it can be
changed. 40 retries are based on the qseecomd KPI which
can be anywhere between 2.9 sec to 3.6 sec.
Change-Id: I3661b349ec44604147d6e6700307fa416904bbfa
Signed-off-by: Shubham Dhiman <quic_shubhamd@quicinc.com>
handle hdcp timeout cmd in driver when timout is received from dp
driver for delay in sink response.
Change-Id: Iea60eb56395b9b045bb2d67c6ef9e06318dc23ae
Signed-off-by: Sheik Anwar Shabic Y <quic_sheikanw@quicinc.com>
