[PATCH v6] support gce on mt6779 platform

[Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>]

This patch support gce on mt6779 platform.

Change since v5:
- spearate address shift code in client helper and mailbox controller
- separate write_s/write_s_mask and write_s_value/write_s_mask_value so that
  client can decide use mask or not
- fix typo in header

Change since v4:
- do not clear disp event again in drm driver
- symbolize value 1 to jump relative

[... snip ...]



Dennis YC Hsieh (16):
  dt-binding: gce: add gce header file for mt6779
  mailbox: cmdq: variablize address shift in platform
  mailbox: cmdq: support mt6779 gce platform definition
  mailbox: mediatek: cmdq: clear task in channel before shutdown
  soc: mediatek: cmdq: return send msg error code
  soc: mediatek: cmdq: add address shift in jump
  soc: mediatek: cmdq: add assign function
  soc: mediatek: cmdq: add write_s function
  soc: mediatek: cmdq: add write_s_mask function
  soc: mediatek: cmdq: add read_s function
  soc: mediatek: cmdq: add write_s value function
  soc: mediatek: cmdq: add write_s_mask value function
  soc: mediatek: cmdq: export finalize function
  soc: mediatek: cmdq: add jump function
  soc: mediatek: cmdq: add clear option in cmdq_pkt_wfe api
  soc: mediatek: cmdq: add set event function

 .../devicetree/bindings/mailbox/mtk-gce.txt   |   8 +-
 drivers/gpu/drm/mediatek/mtk_drm_crtc.c       |   3 +-
 drivers/mailbox/mtk-cmdq-mailbox.c            | 101 ++++++--
 drivers/soc/mediatek/mtk-cmdq-helper.c        | 163 ++++++++++++-
 include/dt-bindings/gce/mt6779-gce.h          | 222 ++++++++++++++++++
 include/linux/mailbox/mtk-cmdq-mailbox.h      |  10 +-
 include/linux/soc/mediatek/mtk-cmdq.h         | 125 +++++++++-
 7 files changed, 599 insertions(+), 33 deletions(-)
 create mode 100644 include/dt-bindings/gce/mt6779-gce.h

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2.18.0