Re: [GIT PULL] drm/tegra: Changes for v4.16-rc1

[Dmitry Osipenko <digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

On 05.01.2018 17:17, Thierry Reding wrote:
> Hi Dave,
> 
> The following changes since commit 9428088c90b6f7d5edd2a1b0d742c75339b36f6e:
> 
>   drm/qxl: reapply cursor after resetting primary (2017-12-08 13:37:02 +1000)
> 
> are available in the Git repository at:
> 
>   git://anongit.freedesktop.org/tegra/linux tags/drm/tegra/for-4.16-rc1
> 
> for you to fetch changes up to ebae8d07435ae91314f4a28d69b530d09c625815:
> 
>   drm/tegra: dc: Implement legacy blending (2017-12-21 14:55:55 +0100)
> 
> Thanks,
> Thierry
> 
> ----------------------------------------------------------------
> drm/tegra: Changes for v4.16-rc1
> 
> The bulk of these changes are preparation work and addition of support
> for Tegra186. Currently only HDMI output (the primary output on Jetson
> TX2) is supported, but the hardware is also capable of doing DSI and
> DisplayPort.
> 
> Tegra DRM now also uses the atomic commit helpers instead of the open-
> coded variant that was only doing half its job. As a bit of a byproduct
> of the Tegra186 support the driver also gained HDMI 2.0 as well as zpos
> property support.
> 
> Along the way there are also a few patches to clean up a few things and
> fix minor issues.
> 
> ----------------------------------------------------------------
> Arnd Bergmann (2):
>       drm/tegra: Mark Tegra186 display hub PM functions __maybe_unused
>       drm/tegra: Fix non-debugfs builds
> 
> Dmitry Osipenko (3):
>       drm/tegra: dc: Link DC1 to DC0 on Tegra20
>       drm/tegra: gem: Correct iommu_map_sg() error checking
>       drm/tegra: Correct timeout in tegra_syncpt_wait
> 
> Thierry Reding (43):
>       drm/fourcc: Fix fourcc_mod_code() definition
>       drm/tegra: Sanitize format modifiers
>       gpu: host1x: Rewrite conditional for better readability
>       gpu: host1x: Cleanup on initialization failure
>       dt-bindings: display: tegra: Update SOR for Tegra186
>       drm/tegra: dc: Move register definitions into a table
>       drm/tegra: dsi: Move register definitions into a table
>       drm/tegra: hdmi: Move register definitions into a table
>       drm/tegra: sor: Move register definitions into a table
>       drm/tegra: dc: Reshuffle some code
>       drm/tegra: dc: Register debugfs in ->late_register()
>       drm/tegra: dsi: Register debugfs in ->late_register()
>       drm/tegra: hdmi: Register debugfs in ->late_register()
>       drm/tegra: sor: Root debugfs files at the connector
>       drm/tegra: sor: Register debugfs in ->late_register()
>       drm/tegra: Do not wrap lines unnecessarily
>       drm/tegra: vic: Properly align arguments
>       drm/tegra: dc: Support background color
>       drm/tegra: Use atomic commit helpers
>       drm/tegra: Remove custom page-flip handler
>       drm/tegra: dc: Remove tegra_primary_plane_destroy()
>       drm/tegra: dc: Remove duplicate plane funcs
>       drm/tegra: dc: Remove tegra_overlay_plane_destroy()
>       drm/tegra: dc: Remove duplicate plane funcs
>       drm/tegra: dc: Move state definition to header
>       drm/tegra: Move common plane code to separate file
>       drm/tegra: Add Tegra186 display hub support
>       drm/tegra: dc: Add Tegra186 support
>       drm/tegra: Support ARGB and ABGR formats
>       drm/tegra: sor: Parameterize register offsets
>       drm/tegra: sor: Add Tegra186 support
>       drm/tegra: sor: Support HDMI 2.0 modes
>       drm/tegra: dpaux: Implement runtime PM
>       drm/tegra: dpaux: Add Tegra186 support
>       drm/tegra: fb: Force alpha formats
>       drm/tegra: dc: Support more formats
>       drm/tegra: dc: Use direct offset to plane registers
>       drm/tegra: dc: Remove redundant spinlock
>       drm/tegra: Implement zpos property
>       gpu: host1x: Use IOMMU groups
>       drm/tegra: Use IOMMU groups
>       drm/tegra: dpaux: Keep reset defaults for hybrid pad parameters


>       drm/tegra: dc: Implement legacy blending

Please hold on this patch. First of all it doesn't work correctly, see my last
reply to the patch. Secondly, it introduces bug that breaks YUV plane.

[snip]