[PATCH v13 0/8] drm/mediatek: add support for mediatek SOC MT8183

[Hsin-Yi Wang]

This series is based on kernel/git/chunkuang.hu/linux.git mediatek-drm-next
The series is tested on a mt8183 krane device.

Change since v12
- fix mtk_dither_config

Change since v10, v11
- fix review comments in v9

Change since v9
- change several function to rebase to mediatek-drm-next

Change since v8
- fix some review comment in v8
- separate gamma module for mt8183 has no dither function in gamma
- enable dither function for 5 or 6 bpc panel display
- separate ddp mutex patch from the whole Soc patch

Change since v7
- add dt-binding for mt8183 display
- base mmsys patch
https://patchwork.kernel.org/project/linux-mediatek/cover/1607506379-10998-1-git-send-email-yongqiang.niu@mediatek.com/
- base dts patch
https://patchwork.kernel.org/project/linux-mediatek/cover/20201127104930.1981497-1-enric.balletbo@collabora.com/
- add mt8183 function call for setting the routing registers
- add RDMA fifo size error handle

Change since v6
- move ddp component define into mtk_mmsys.h
- add mmsys private data to support different ic path connection
- add mt8183-mmsys.c to support 8183 path connection
- fix reviewed issue in v6

Change since v5
- fix reviewed issue in v5
base https://patchwork.kernel.org/project/linux-mediatek/list/?series=213219

Change since v4
- fix reviewed issue in v4

Change since v3
- fix reviewed issue in v3
- fix type error in v3
- fix conflict with iommu patch

Change since v2
- fix reviewed issue in v2
- add mutex node into dts file

Changes since v1:
- fix reviewed issue in v1
- add dts for mt8183 display nodes
- adjust display clock control flow in patch 22
- add vmap support for mediatek drm in patch 23
- fix page offset issue for mmap function in patch 24
- enable allow_fb_modifiers for mediatek drm in patch 25

Hsin-Yi Wang (1):
  drm/mediatek: add mtk_dither_set_common() function

Yongqiang Niu (7):
  arm64: dts: mt8183: rename rdma fifo size
  arm64: dts: mt8183: refine gamma compatible name
  drm/mediatek: separate gamma module
  drm/mediatek: add has_dither private data for gamma
  drm/mediatek: enable dither function
  soc: mediatek: add mtk mutex support for MT8183
  drm/mediatek: add support for mediatek SOC MT8183

 arch/arm64/boot/dts/mediatek/mt8183.dtsi    |   7 +-
 drivers/gpu/drm/mediatek/Makefile           |   1 +
 drivers/gpu/drm/mediatek/mtk_disp_drv.h     |  14 ++
 drivers/gpu/drm/mediatek/mtk_disp_gamma.c   | 198 ++++++++++++++++++++
 drivers/gpu/drm/mediatek/mtk_disp_ovl.c     |  18 ++
 drivers/gpu/drm/mediatek/mtk_disp_rdma.c    |   6 +
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 111 ++++-------
 drivers/gpu/drm/mediatek/mtk_drm_drv.c      |  49 ++++-
 drivers/gpu/drm/mediatek/mtk_drm_drv.h      |   1 +
 drivers/soc/mediatek/mtk-mutex.c            |  50 +++++
 10 files changed, 379 insertions(+), 76 deletions(-)
 create mode 100644 drivers/gpu/drm/mediatek/mtk_disp_gamma.c

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2.30.0.365.g02bc693789-goog