Re: [PATCH v4 0/8] drm/vc4: Add support for the transposer IP

[Boris Brezillon <boris.brezillon@bootlin.com>]

On Tue,  3 Jul 2018 09:50:14 +0200
Boris Brezillon <boris.brezillon@bootlin.com> wrote:

> Hello,
> 
> This is the third version of this series adding writeback support
> to the VC4 display engine.
> 
> This version is based on drm-misc-next and include a bunch of
> modifications to the core that I had to add to make it work on VC4.
> 
> The only change in this v4 is a build failure fix in patch 3.
> See the changelog in each patch for more details.
> 
> Regards,
> 
> Boris
> 
> Boris Brezillon (8):
>   drm/atomic: Avoid connector to writeback_connector casts
>   drm/connector: Pass a drm_connector_state to ->atomic_commit()
>   drm/connector: Make ->atomic_commit() optional
>   drm/vc4: Use wait_for_flip_done() instead of wait_for_vblanks()
>   drm/crtc: Add a generic infrastructure to fake VBLANK events
>   drm/atomic: Call fake_vblank() from the generic commit_tail() helpers
>   drm/vc4: Call drm_atomic_helper_fake_vblank() in the commit path
>   drm/vc4: Add support for the transposer block

Applied to drm-misc-next.

> 
>  .../devicetree/bindings/display/brcm,bcm-vc4.txt   |   6 +
>  drivers/gpu/drm/drm_atomic.c                       |   4 +-
>  drivers/gpu/drm/drm_atomic_helper.c                |  47 +-
>  drivers/gpu/drm/vc4/Makefile                       |   1 +
>  drivers/gpu/drm/vc4/vc4_crtc.c                     | 138 ++++--
>  drivers/gpu/drm/vc4/vc4_debugfs.c                  |   1 +
>  drivers/gpu/drm/vc4/vc4_drv.c                      |   1 +
>  drivers/gpu/drm/vc4/vc4_drv.h                      |   7 +
>  drivers/gpu/drm/vc4/vc4_kms.c                      |  11 +-
>  drivers/gpu/drm/vc4/vc4_txp.c                      | 477 +++++++++++++++++++++
>  include/drm/drm_atomic_helper.h                    |   1 +
>  include/drm/drm_crtc.h                             |  23 +
>  include/drm/drm_modeset_helper_vtables.h           |   6 +-
>  include/drm/drm_writeback.h                        |   6 +
>  14 files changed, 693 insertions(+), 36 deletions(-)
>  create mode 100644 drivers/gpu/drm/vc4/vc4_txp.c
> 

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