tree 22d17f592e01404236945aad25d9575758e15a53
parent 6a83666d71fd2095007a183a071aab86c7fadd06
author Garmond Leung <garmondl@codeaurora.org> 1475779338 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> 1476872118 -0700

hal: Changes Relating to DisplayPort Audio

- Update the way we scan for HDMI fb nodes. We
  currently scan nodes 0, 1 & 2 which is not
  sufficient when fb3 is present. We will now open
  fbx until we get an error to ensure we will not
  miss any nodes if new ones are added.

- Fix return value of read_hdmi_sink_caps(), we are
  currently returning the displaytype. The caller
  of the function is interpreting it as an error.

Change-Id: I4a81e93d246d234b86a81eb6597cf641e1ea1991
CRs-Fixed: 1075152