Merge branch 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld into drm-next

Latest updates on Mali DP, adding support for colour management,
plane scaling and power management.

(these have been in -next for a while).

* 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld:
  drm: mali-dp: use div_u64 for expensive 64-bit divisions
  drm: mali-dp: Check the mclk rate and allow up/down scaling
  drm: mali-dp: Enable image enhancement when scaling
  drm: mali-dp: Add plane upscaling support
  drm/mali-dp: Add core_id file to the sysfs interface
  drm: mali-dp: Add CTM support
  drm: mali-dp: enable gamma support
  drm: mali-dp: add malidp_crtc_state struct
  drm: mali-dp: add custom reset hook for planes
  drm: mali-dp: remove unused variable
  drm: mali-dp: add atomic_print_state for planes
  drm: mali-dp: Enable power management for the device.
  drm: mali-dp: Update the state of all planes before re-enabling active CRTCs.