[Intel-gfx] [PATCH 7/8] drm/i915: Add NV12 as supported format for sprite plane

[Ville Syrjälä]

On Tue, Jul 11, 2017 at 07:40:55PM +0530, Vidya Srinivas wrote:
> From: Chandra Konduru <chandra.konduru at intel.com>
> 
> This patch adds NV12 to list of supported formats for sprite plane.
> 
> v2: Rebased (me)
> 
> v3: Review comments by Ville addressed
> 	- Removed skl_plane_formats_with_nv12 and added
> 	NV12 case in existing skl_plane_formats
> 	- Added the 10bpc RGB formats
> 
> v4: Addressed review comments from Clinton A Taylor
> 	"Why are we adding 10 bit RGB formats with the NV12 series patches?
> 	Trying to set XR30 or AB30 results in error returned even though
> 	the modes are advertised for the planes"
> 	- Removed 10bit RGB formats added previously with NV12 series
> 
> v5: Missed the Tested-by/Reviewed-by in the previous series
> 	Adding the same to commit message in this version.
> 	Addressed review comments from Clinton A Taylor
> 	"Why are we adding 10 bit RGB formats with the NV12 series patches?
> 	Trying to set XR30 or AB30 results in error returned even though
> 	the modes are advertised for the planes"
> 	- Previous version has 10bit RGB format removed from VLV formats
> 	by mistake. Fixing that in this version.
> 	Removed 10bit RGB formats added previously with NV12 series
> 	for SKL.
> 
> Tested-by: Clinton Taylor <clinton.a.taylor at intel.com>
> Reviewed-by: Clinton Taylor <clinton.a.taylor at intel.com>
> Signed-off-by: Chandra Konduru <chandra.konduru at intel.com>
> Signed-off-by: Nabendu Maiti <nabendu.bikash.maiti at intel.com>
> Signed-off-by: Vidya Srinivas <vidya.srinivas at intel.com>
> ---
>  drivers/gpu/drm/i915/intel_sprite.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
> index 9a6b011..f1d65d9 100644
> --- a/drivers/gpu/drm/i915/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/intel_sprite.c
> @@ -1078,6 +1078,7 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
>  	DRM_FORMAT_YVYU,
>  	DRM_FORMAT_UYVY,
>  	DRM_FORMAT_VYUY,
> +	DRM_FORMAT_NV12,
>  };

That's not correct for pipe C sprites on SKL/KBL/BXT.

Also like I mentioned earlier at least SKL shouldn't be
advertizing NV12 at all. IIRC you were going to find out what
the situation is with the other platforms.

>  
>  struct intel_plane *
> -- 
> 1.9.1
> 
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-- 
Ville Syrjälä
Intel OTC