[Intel-gfx] [PATCH v2 0/3] CRTC background color

[Matt Roper]

This is a second revision of the series previously posted here:
   https://lists.freedesktop.org/archives/intel-gfx/2018-October/178202.html

As noted before, this functionality adds new ABI so we need a userspace
consumer ready before we merge the kernel work.  My understanding is
that some of the folks involved with ChromeOS are looking at this and
that there's a ChromeOS userspace review happening at
   https://chromium-review.googlesource.com/c/chromium/src/+/1278858

Since there are a few Intel-specific background color changes that we
want to make independently of the new ABI, I've separated those out into
a new patch #1; we may want to consider landing that patch before the
rest of the series since it fixes an inconsistency in how we currently
program our hardware.

On the i915-side of things, this series only deals with gen9+ at the
moment.  It looks like CHV may also have support for background color
functionality, but I couldn't find the register layout details for that
platform, so I haven't added support for it yet.

Cc: dri-devel at lists.freedesktop.org
Cc: Wei C Li <wei.c.li at intel.com>
Cc: Sean Paul <sean at poorly.run>
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>

Matt Roper (3):
  drm/i915: Force background color to black for gen9+
  drm: Add CRTC background color property (v2)
  drm/i915/gen9+: Add support for pipe background color (v2)

 drivers/gpu/drm/drm_atomic_state_helper.c |  1 +
 drivers/gpu/drm/drm_atomic_uapi.c         |  5 ++++
 drivers/gpu/drm/drm_blend.c               | 21 ++++++++++++++---
 drivers/gpu/drm/drm_mode_config.c         |  6 +++++
 drivers/gpu/drm/i915/i915_debugfs.c       |  9 +++++++
 drivers/gpu/drm/i915/i915_reg.h           |  6 +++++
 drivers/gpu/drm/i915/intel_display.c      | 39 +++++++++++++++++++++++++++++++
 include/drm/drm_blend.h                   |  1 +
 include/drm/drm_crtc.h                    | 17 ++++++++++++++
 include/drm/drm_mode_config.h             |  5 ++++
 include/uapi/drm/drm_mode.h               | 26 +++++++++++++++++++++
 11 files changed, 133 insertions(+), 3 deletions(-)

-- 
2.14.4