[PATCH v7 0/7] drm: rcar-du: Add Color Management Module (CMM)

[Jacopo Mondi]

An additional round for cmm to fix the KConfig issue reported by Dave spotted
while collecting Laurent's pull request for the v5.5 merge window, which we've
now missed.

I could have sent a 6.2 version of the single 3/7 patch, but given I already
sent a 6.1 for this same one, I assumed a single series would have been
easier to collect, considering we're anyway late for this merge window.

The DTS patches have been collected by Geert already.

Thanks
   j

Detailed v1->v5 change log
https://lkml.org/lkml/2019/10/15/337

v6->v7
- Include the two updates for 3/7 and 5/7 I've sent as v6.1 against the v6
  series
- Make the DRM_RCAR_CMM symbol a tristate and make it implied by DRM_RCAR_DU
  to prevent having DU built-in and CMM has a module, which causes linkage
  errors due to unresolved symbols.

Jacopo Mondi (7):
  dt-bindings: display: renesas,cmm: Add R-Car CMM documentation
  dt-bindings: display, renesas,du: Document cmms property
  drm: rcar-du: Add support for CMM
  drm: rcar-du: kms: Initialize CMM instances
  drm: rcar-du: crtc: Control CMM operations
  drm: rcar-du: crtc: Register GAMMA_LUT properties
  drm: rcar-du: kms: Expand comment in vsps parsing routine

 .../bindings/display/renesas,cmm.yaml         |  67 ++++++
 .../bindings/display/renesas,du.txt           |   5 +
 drivers/gpu/drm/rcar-du/Kconfig               |   8 +
 drivers/gpu/drm/rcar-du/Makefile              |   1 +
 drivers/gpu/drm/rcar-du/rcar_cmm.c            | 212 ++++++++++++++++++
 drivers/gpu/drm/rcar-du/rcar_cmm.h            |  58 +++++
 drivers/gpu/drm/rcar-du/rcar_du_crtc.c        |  65 ++++++
 drivers/gpu/drm/rcar-du/rcar_du_crtc.h        |   2 +
 drivers/gpu/drm/rcar-du/rcar_du_drv.h         |   2 +
 drivers/gpu/drm/rcar-du/rcar_du_group.c       |  10 +
 drivers/gpu/drm/rcar-du/rcar_du_group.h       |   2 +
 drivers/gpu/drm/rcar-du/rcar_du_kms.c         |  82 ++++++-
 drivers/gpu/drm/rcar-du/rcar_du_regs.h        |   5 +
 13 files changed, 518 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/display/renesas,cmm.yaml
 create mode 100644 drivers/gpu/drm/rcar-du/rcar_cmm.c
 create mode 100644 drivers/gpu/drm/rcar-du/rcar_cmm.h

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2.23.0