[GIT,PULL] mediatek drm fixes for 5.1

[CK Hu]

Hi Dave, Daniel:

This include stable MT2701 HDMI, framebuffer device and some fixes for
mediatek drm driver.

Regards,
CK

The following changes since commit
9e98c678c2d6ae3a17cb2de55d17f69dddaa231b:

  Linux 5.1-rc1 (2019-03-17 14:22:26 -0700)

are available in the Git repository at:

  https://github.com/ckhu-mediatek/linux.git-tags.git
mediatek-drm-fixes-5.1

for you to fetch changes up to 9ee76098a1b8ae21cccac641b735ee4d3a77bccf:

  drm/mediatek: no change parent rate in round_rate() for MT2701 hdmi
phy (2019-04-09 17:47:01 +0800)

----------------------------------------------------------------
CK Hu (2):
      drm/mediatek: Implement gem prime vmap/vunmap function
      drm/mediatek: Add Mediatek framebuffer device

Dan Carpenter (1):
      drm/mediatek: Fix an error code in mtk_hdmi_dt_parse_pdata()

Wangyan Wang (5):
      drm/mediatek: fix the rate and divder of hdmi phy for MT2701
      drm/mediatek: make implementation of recalc_rate() for MT2701 hdmi
phy
      drm/mediatek: remove flag CLK_SET_RATE_PARENT for MT2701 hdmi phy
      drm/mediatek: using new factor for tvdpll for MT2701 hdmi phy
      drm/mediatek: no change parent rate in round_rate() for MT2701
hdmi phy

Wen Yang (1):
      drm/mediatek: fix possible object reference leak

 drivers/gpu/drm/mediatek/mtk_dpi.c             |  8 ++---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c         |  7 ++++
 drivers/gpu/drm/mediatek/mtk_drm_gem.c         | 46
++++++++++++++++++++++++
 drivers/gpu/drm/mediatek/mtk_drm_gem.h         |  3 ++
 drivers/gpu/drm/mediatek/mtk_hdmi.c            |  2 +-
 drivers/gpu/drm/mediatek/mtk_hdmi_phy.c        | 35 +++---------------
 drivers/gpu/drm/mediatek/mtk_hdmi_phy.h        |  5 +--
 drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c | 49
++++++++++++++++++++++----
 drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c | 23 ++++++++++++
 9 files changed, 132 insertions(+), 46 deletions(-)