[Intel-gfx] [PATCH v13 00/17] Add NV12 support

[Juha-Pekka Heikkila]

Just small nitpick at patch #17 but otherwise this set is

Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>


On 09.03.2018 10:48, Vidya Srinivas wrote:
> This patch series is adding NV12 support for Broxton display after rebasing on
> latest drm-tip.
> Initial series of the patches can be found here:
> https://lists.freedesktop.org/archives/intel-gfx/2015-May/066786.html
> 
> Previous revision history:
> The first version of patches were reviewed when floated by Chandra in 2015
> but currently there was a design change with respect to
> - the way fb offset is handled
> - the way rotation is handled
> Current NV12 patch series has been ported as per the
> current changes on drm-tip
> 
> Review comments from Ville (12th June 2017) have been addressed Review
> comments from Clinton A Taylor (7th July 2017) have been addressed
> 
> Review comments from Clinton A Taylor (10th July 2017)
> 	have been addressed. Had missed out tested-by/reviewed-by in the patches.
> 	Fixed that error in this series.
> 	Review comments from Ville (11th July 2017) addressed.
> 	Review comments from Paauwe, Bob (29th July 2017) addressed.
> 
> Update from rev 28 Aug 2017
> 	Rebased the series.
> 	Tested with IGT for rotation, sprite and tiling combinations.
> 	IGT Links:
> 	https://patchwork.kernel.org/patch/9995943/
> 	https://patchwork.kernel.org/patch/9995945/
> 	Review comments by Maarten are addressed in this series.
> 	NV12 enabled for Gen10.
> 	Review comments from Shashank Sharma are addressed.
> 	IGT debug_fs test failure fixed.
> 	Added reviewed-by tag from Shashank Sharma for few patches
> 	Addressed comments from Juha-Pekka Heikkila in few patches
> 	(NV12 not to be supported for SKL)
> 	Adding an additional patch Display WA 827 for underrun during NV12
> 	Adding more WA implementation to see if it helps underruns
> 
> Update from previous series:
> 	Rebased the series
> 	Addressed review comments from Ville regarding the planar formats
> 	Added minimum src height for yuv 420 planar formats
> 	Added NV12 in skl_mod_supported
> 
> Chandra Konduru (6):
>    drm/i915: Set scaler mode for NV12
>    drm/i915: Update format_is_yuv() to include NV12
>    drm/i915: Upscale scaler max scale for NV12
>    drm/i915: Add NV12 as supported format for primary plane
>    drm/i915: Add NV12 as supported format for sprite plane
>    drm/i915: Add NV12 support to intel_framebuffer_init
> 
> Mahesh Kumar (9):
>    drm/i915/skl+: rename skl_wm_values struct to skl_ddb_values
>    drm/i915/skl+: refactor WM calculation for NV12
>    drm/i915/skl+: add NV12 in skl_format_to_fourcc
>    drm/i915/skl+: support verification of DDB HW state for NV12
>    drm/i915/skl+: NV12 related changes for WM
>    drm/i915/skl+: pass skl_wm_level struct to wm compute func
>    drm/i915/skl+: make sure higher latency level has higher wm value
>    drm/i915/skl+: nv12 workaround disable WM level 1-7
>    drm/i915/skl: split skl_compute_ddb function
> 
> Vidya Srinivas (2):
>    drm/i915: Enable YUV to RGB for Gen10 in Plane Ctrl Reg
>    drm/i915: Display WA 827
> 
>   drivers/gpu/drm/i915/i915_drv.h      |  10 +-
>   drivers/gpu/drm/i915/i915_reg.h      |   5 +
>   drivers/gpu/drm/i915/intel_atomic.c  |  14 +-
>   drivers/gpu/drm/i915/intel_display.c | 179 +++++++++++---
>   drivers/gpu/drm/i915/intel_drv.h     |  12 +-
>   drivers/gpu/drm/i915/intel_pm.c      | 438 ++++++++++++++++++++++-------------
>   drivers/gpu/drm/i915/intel_sprite.c  |  28 ++-
>   7 files changed, 486 insertions(+), 200 deletions(-)
>