[Intel-gfx] [PATCH v7 0/3] CRTC background color

[Daniele Castagna]

On Wed, Oct 9, 2019 at 1:34 PM Matt Roper <matthew.d.roper at intel.com> wrote:
>
> The previous version of this series was posted in February here:
>         https://lists.freedesktop.org/archives/dri-devel/2019-February/208068.html
>
> Right before we merged this in February Maarten noticed that we should
> be setting up the initial property state in a CRTC reset function (which
> didn't exist yet) instead of when the property was attached.  Maarten
> landed the CRTC reset functionality a week or two later, but I was busy
> with travel and other work at the time, so revisiting and rebasing this
> background color series fell through the cracks and I'm just getting
> back to it now.
>
> Userspace consumer is chromeos; these are the links the ChromeOS folks
> gave me back in February:
>   https://chromium-review.googlesource.com/c/chromium/src/+/1278858
>   https://chromium-review.googlesource.com/c/chromiumos/platform/drm-tests/+/1241436

Please note that the current state of the background color on Chrome
OS side is that while the property plumbing landed, the property is
currently not used by the compositor and no one is working on making
that happen.
The kernel patches have not landed on the ChromeOS kernel either.


>
>
> IGT is still the same as posted in February:
>   https://lists.freedesktop.org/archives/igt-dev/2019-February/009637.html
>
> Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
>
> Matt Roper (3):
>   drm: Add CRTC background color property
>   drm/i915/gen9+: Add support for pipe background color
>   drm/i915: Add background color hardware readout and state check
>
>  drivers/gpu/drm/drm_atomic_state_helper.c    |  4 +-
>  drivers/gpu/drm/drm_atomic_uapi.c            |  4 ++
>  drivers/gpu/drm/drm_blend.c                  | 35 +++++++++++++--
>  drivers/gpu/drm/drm_mode_config.c            |  6 +++
>  drivers/gpu/drm/i915/display/intel_color.c   | 11 +++--
>  drivers/gpu/drm/i915/display/intel_display.c | 45 ++++++++++++++++++++
>  drivers/gpu/drm/i915/i915_debugfs.c          |  9 ++++
>  include/drm/drm_blend.h                      |  1 +
>  include/drm/drm_crtc.h                       | 12 ++++++
>  include/drm/drm_mode_config.h                |  5 +++
>  include/uapi/drm/drm_mode.h                  | 28 ++++++++++++
>  11 files changed, 153 insertions(+), 7 deletions(-)
>
> --
> 2.21.0
>
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