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From: Andri Yngvason <andri@yngvason.is>
To: Harry Wentland <harry.wentland@amd.com>,
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Cc: amd-gfx@lists.freedesktop.org,
	dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org,
	intel-gfx@lists.freedesktop.org,
	Simon Ser <contact@emersion.fr>,
	Werner Sembach <wse@tuxedocomputers.com>,
	Andri Yngvason <andri@yngvason.is>
Subject: [PATCH 0/7] New DRM properties for output color format
Date: Tue,  9 Jan 2024 18:10:57 +0000
Message-ID: <20240109181104.1670304-1-andri@yngvason.is>
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This is a subset of patches, originally submitted by Werner Sembach
titled: New uAPI drm properties for color management [1]

I've rebased against the current master branch, made modifications where
needed, and tested with both HDMI and DP on both Intel and AMD hardware,
using modified sway [2] and wlroots [3].

The original patch set added the following properties:
 - active bpc
 - active color format
 - active color range
 - preferred color format
and consolidated "Broadcast RGB" into a single property.

I've elected to only include active and preferred color format in this
patch set as I've very little interest in the other properties and,
hopefully, this will be easier for others to review.

[1]: https://lore.kernel.org/dri-devel/20210630151018.330354-1-wse@tuxedocomputers.com/
[2]: https://github.com/swaywm/sway/pull/7903
[3]: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4509

Werner Sembach (7):
  drm/amd/display: Remove unnecessary SIGNAL_TYPE_HDMI_TYPE_A check
  drm/uAPI: Add "active color format" drm property as feedback for
    userspace
  drm/amd/display: Add handling for new "active color format" property
  drm/i915/display: Add handling for new "active color format" property
  drm/uAPI: Add "preferred color format" drm property as setting for
    userspace
  drm/amd/display: Add handling for new "preferred color format"
    property
  drm/i915/display: Add handling for new "preferred color format"
    property

 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |  75 ++++++++++--
 .../display/amdgpu_dm/amdgpu_dm_mst_types.c   |   8 ++
 drivers/gpu/drm/drm_atomic_helper.c           |   4 +
 drivers/gpu/drm/drm_atomic_uapi.c             |   4 +
 drivers/gpu/drm/drm_connector.c               | 111 ++++++++++++++++++
 drivers/gpu/drm/i915/display/intel_display.c  |  33 ++++++
 drivers/gpu/drm/i915/display/intel_dp.c       |  23 ++--
 drivers/gpu/drm/i915/display/intel_dp_mst.c   |  10 ++
 drivers/gpu/drm/i915/display/intel_hdmi.c     |  16 ++-
 include/drm/drm_connector.h                   |  27 +++++
 10 files changed, 289 insertions(+), 22 deletions(-)


base-commit: 1f874787ed9a2d78ed59cb21d0d90ac0178eceb0
-- 
2.43.0