drm/msm/dp: add support for dp display

Add support for display module to enumerate and
initialize all the sub-modules. Use the sub modules
to perform various DisplayPort tasks like USBPD
communication, AUX communication, link training,
compliance tests and normal power on/off sequence.

Change-Id: I9cf995ffbc8ac535674e1dafee2b76f9094a3a68
Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
2 files changed