Display and wfd synchronization during teardown.

* Provide a binder interface call for wfd module
to inform display about the start/stop/pause/resume
of wfd session.

* This is needed for wfd-hdmi synchronization in
case of v4l2 wfd solution. If hdmi is plugged
in during v4l2 wfd session, display-hal waits in
uevent thread for wfd teardown notification from
wfd module, before going ahead with configuring
external display.

* For VDS WFD solution, display-hal waits in uevent
thread for wfd-teardown to be signalled from
the composition thread.

Change-Id: I9514cb5bc7ff81de0b5dd4cdf66d8286a64ba094
9 files changed
tree: 4ad3b18bca91eed2091b7d2a5621873b663feb45
  1. msm8084/
  2. msm8226/
  3. msm8960/
  4. msm8974/
  5. Android.mk