[v4,0/6] Add Mediatek Soc DRM (vdosys0) support for mt8195

Message

Jason-JH.Lin July 23, 2021, 9:02 a.m. UTC

The hardware path of vdosys0 with eDP panel output need to go through
by several modules, such as, OVL, RDMA, COLOR, CCORR, AAL, GAMMA,
DITHER, DSC and MERGE.

Change in v4:
- extract dt-binding patches to another patch series
  https://patchwork.kernel.org/project/linux-mediatek/list/?series=519597
- squash DSC module into mtk_drm_ddp_comp.c
- add coment and simplify MERGE config function

Change in v3:
- change mmsys and display dt-bindings document from txt to yaml
- add MERGE additional description in display dt-bindings document
- fix mboxes-cells number of vdosys0 node in dts
- drop mutex eof convert define
- remove pm_runtime apis in DSC and MERGE
- change DSC and MERGE enum to alphabetic order

Change in v2:
- add DSC yaml file
- add mt8195 drm driver porting parts in to one patch
- remove useless define, variable, structure member and function
- simplify DSC and MERGE file and switch threre order

jason-jh.lin (6):
  arm64: dts: mt8195: add display node for vdosys0
  soc: mediatek: add mtk-mmsys support for mt8195 vdosys0
  soc: mediatek: add mtk-mutex support for mt8195 vdosys0
  drm/mediatek: add mediatek-drm of vdosys0 support for mt8195
  drm/mediatek: add DSC support for mt8195
  drm/mediatek: add MERGE support for mt8195

 arch/arm64/boot/dts/mediatek/mt8195.dtsi    | 111 ++++++++
 drivers/gpu/drm/mediatek/Makefile           |   1 +
 drivers/gpu/drm/mediatek/mtk_disp_drv.h     |   8 +
 drivers/gpu/drm/mediatek/mtk_disp_merge.c   | 277 ++++++++++++++++++++
 drivers/gpu/drm/mediatek/mtk_disp_rdma.c    |   6 +
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c |  62 +++++
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h |   2 +
 drivers/gpu/drm/mediatek/mtk_drm_drv.c      |  32 ++-
 drivers/gpu/drm/mediatek/mtk_drm_drv.h      |   1 +
 drivers/soc/mediatek/mt8195-mmsys.h         | 191 ++++++++++++++
 drivers/soc/mediatek/mtk-mmsys.c            |  11 +
 drivers/soc/mediatek/mtk-mutex.c            |  93 ++++++-
 include/linux/soc/mediatek/mtk-mmsys.h      |   9 +
 13 files changed, 800 insertions(+), 4 deletions(-)
 create mode 100644 drivers/gpu/drm/mediatek/mtk_disp_merge.c
 create mode 100644 drivers/soc/mediatek/mt8195-mmsys.h