[GIT PULL] drm/mediatek: MT8173 gamma & dither support

Bibby Hsieh bibby.hsieh at mediatek.com
Fri Jun 24 00:27:18 PDT 2016

Hi Dave,

Please consider merging this tag, which contains the v2 MT8173 gamma & dither function patches I sent on 2016-06-17, rebased onto v4.7-rc1. There have been no further comments.


The following changes since commit 1a695a905c18548062509178b98bc91e67510864:

  Linux 4.7-rc1 (2016-05-29 16:29:24 GMT)

are available in the git repository at:

  git at github.com:BibbyHsieh/linux4.7-rc1.git

for you to fetch changes up to dd0eb773bc125f5e6bca735d19c08500dc3730f9:

  drm/mediatek: Add gamma correction

This is MT8173 gamma & dither support PATCH v2, based on 4.7-rc1.

Changes since v1:
 -According to the suggestion from Daniel,
  we used the new atomic color management.
 -Applied gamma function at GAMMA engine (path 2).
 -Made dithering function support hardware mirroring well.
 -Removed the bpc variable from mtk_drm_crtc struct.

Bibby Hsieh (2):
  drm/mediatek: Add gamma correction
  drm/mediatek: set mt8173 dithering function

 drivers/gpu/drm/mediatek/mtk_disp_ovl.c     |    3 +-
 drivers/gpu/drm/mediatek/mtk_disp_rdma.c    |    3 +-
 drivers/gpu/drm/mediatek/mtk_drm_crtc.c     |   26 ++++-
 drivers/gpu/drm/mediatek/mtk_drm_crtc.h     |    1 +
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c |  147 ++++++++++++++++++++++++++-
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h |   16 ++-
 6 files changed, 184 insertions(+), 12 deletions(-)


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