linux-phytec-ti

Merge branch 'ti-linux-4.19.y-dp-fixes' into audio_display-ti-linux-4.19.y

DisplayPort fixes for 2019.05

* ti-linux-4.19.y-dp-fixes:
  drm/bridge: cdns-mhdp: Check link status if HPD interrupt is received
  drm/bridge: cdns-mhdp: Protect firmware mailbox messaging with mutex
  drm/bridge: cdns-mhdp: Add missing resource deallocations
  drm/bridge: cdns-mhdp: Print error if DP link BW isn't enough for mode
  drm/bridge: cdns-mhdp: Add simple mode_valid()