[PATCH 0/7] drm/mediatek: fix cursor issue and apply CMDQ in

[Bibby Hsieh <bibby.hsieh@mediatek.com>]

The CMDQ (Command Queue) in MT8183 is used to help update all
relevant display controller registers with critical time limation.
This patch add cmdq interface in ddp_comp interface, let all
ddp_comp interface can support cpu/cmdq function at the same time.

These patches also can fixup cursor moving is not smooth
when heavy load in webgl.

This patch depends on ptach:
add drm support for MT8183
(https://patchwork.kernel.org/cover/11121519/)
support gce on mt8183 platform
(https://patchwork.kernel.org/cover/11255147)
drm/mediatek: Refactor plane init/check and support rotation
(https://pw-emeril.freedesktop.org/series/69015/)
drm/mediatek: Check return value of mtk_drm_ddp_comp_for_plane
(https://lore.kernel.org/patchwork/patch/1154517/)

Bibby Hsieh (7):
  drm/mediatek: fix atomic_state reference counting
  drm/mediatek: put "event" in critical section
  drm/mediatek: use DRM core's atomic commit helper
  drm/mediatek: handle events when enabling/disabling crtc
  drm/mediatek: update cursors by using async atomic update
  drm/mediatek: support CMDQ interface in ddp component
  drm/mediatek: apply CMDQ control flow

 drivers/gpu/drm/mediatek/mtk_disp_color.c   |   7 +-
 drivers/gpu/drm/mediatek/mtk_disp_ovl.c     |  65 +++---
 drivers/gpu/drm/mediatek/mtk_disp_rdma.c    |  43 ++--
 drivers/gpu/drm/mediatek/mtk_drm_crtc.c     | 223 ++++++++++++++++++--
 drivers/gpu/drm/mediatek/mtk_drm_crtc.h     |   4 +
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 151 +++++++++----
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h |  55 +++--
 drivers/gpu/drm/mediatek/mtk_drm_drv.c      | 143 +++++++------
 drivers/gpu/drm/mediatek/mtk_drm_drv.h      |  17 +-
 drivers/gpu/drm/mediatek/mtk_drm_plane.c    |  54 +++++
 drivers/gpu/drm/mediatek/mtk_drm_plane.h    |   2 +
 11 files changed, 575 insertions(+), 189 deletions(-)

-- 
2.18.0
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