[Intel-gfx] [PATCH v3 0/3] CRTC background color

[Matt Roper]

On Thu, Dec 27, 2018 at 04:22:28PM -0800, Stéphane Marchesin wrote:
> On Thu, Dec 27, 2018 at 3:49 PM Li, Wei C <wei.c.li at intel.com> wrote:
> >
> > Matt,
> >
> > Is that possible for you to get some time to review https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/1387366 and confirm the FROMLIST change if it looks good to you so we could move forward?
> >
> 
> To be more precise, I am trying to assess what's needed before this
> patch goes usptream, and in particular, I'd like to know if we are
> blocked on any Chrome-side thing.
> 
> Stéphane
> 

Hi Stéphane.  On the Chrome side of things, I believe we need an Ack
from the ChromeOS userspace team on the ABI, plus a pointer to where the
final, reviewed userspace patches are that correspond to it (mailing
list link or gerrit or whatever).  I have an old gerrit link to some
in-development chromium/ozone patches for this from November 2nd, but
I'm not sure if there's a newer one now.
 
Aside from satisfying the ABI/userspace requirements, we still need all
the patches to get reviewed by the upstream kernel devs.  An older
version of patch #2 has a r-b from Sean, but patches 1 and 3 haven't
been accepted yet.  Actually it looks like I never sent the latest
version of my series that incorporates some additional feedback from
Brian Starkey to the list; I'll do that tomorrow.  I think a lot of
people are still out on holiday vacation at the moment, so if necessary
I'll start pinging IRC for reviews in a week or two when people are back
in office.


Matt

> 
> > BTW, I've backported your kernel patch into Chrome OS and verified it using the TEST=drm-tests/atomictest -t crtc_background_color on a Google Pixelbook with KBL graphics.
> >
> > Thanks,
> > Wei
> >
> > -----Original Message-----
> > From: Stéphane Marchesin [mailto:marcheu at chromium.org]
> > Sent: Thursday, December 27, 2018 3:27 PM
> > To: Roper, Matthew D <matthew.d.roper at intel.com>
> > Cc: intel-gfx <intel-gfx at lists.freedesktop.org>; Li, Wei C <wei.c.li at intel.com>; dri-devel <dri-devel at lists.freedesktop.org>
> > Subject: Re: [Intel-gfx] [PATCH v3 0/3] CRTC background color
> >
> > Hey,
> >
> > Is there anything missing on the Chrome side to move forward with this series?
> >
> > Stéphane
> >
> > On Thu, Nov 15, 2018 at 2:14 PM Matt Roper <matthew.d.roper at intel.com> wrote:
> > >
> > > Third version of the series previously posted here:
> > >
> > > https://lists.freedesktop.org/archives/intel-gfx/2018-November/181777.
> > > html
> > >
> > > This version incorporates review feedback from Ville and Sean Paul.
> > >
> > > The first patch here can be merged whenever it receives review approval.
> > > The second and third patches still need to wait for opensource
> > > userspace to be ready before merging (there's ChromeOS work underway).
> > >
> > > 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+ (v2)
> > >   drm: Add CRTC background color property (v2)
> > >   drm/i915/gen9+: Add support for pipe background color (v3)
> > >
> > >  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      | 40 +++++++++++++++++++++++++++++++
> > >  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               | 28 ++++++++++++++++++++++
> > >  11 files changed, 136 insertions(+), 3 deletions(-)
> > >
> > > --
> > > 2.14.4
> > >
> > > _______________________________________________
> > > Intel-gfx mailing list
> > > Intel-gfx at lists.freedesktop.org
> > > https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Matt Roper
Graphics Software Engineer
IoTG Platform Enabling & Development
Intel Corporation
(916) 356-2795