> -----Original Message-----
> From: Kristian Kristensen [mailto:[email protected]]
> Sent: Tuesday, October 17, 2017 4:05 AM
> To: Srinivas, Vidya <[email protected]>; intel-
> [email protected]
> Cc: Srinivas, Vidya <[email protected]>
> Subject: Re: [Intel-gfx] [PATCH 13/14] drm/i915: Add NV12 as supported
> format for sprite plane
>
> Vidya Srinivas <[email protected]> writes:
>
> > From: Chandra Konduru <[email protected]>
> >
> > 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.
> >
> > v6: Addressed review comments by Ville
> > Restricting the NV12 to BXT and PIPE A and B
> >
> > v7: Rebased (me)
> >
> > v8: Rebased (me)
> > Restricting NV12 changes to BXT and KBL
> > Restricting NV12 changes for plane 0 (overlay)
> >
> > Tested-by: Clinton Taylor <[email protected]>
> > Reviewed-by: Clinton Taylor <[email protected]>
> > Signed-off-by: Chandra Konduru <[email protected]>
> > Signed-off-by: Nabendu Maiti <[email protected]>
> > Signed-off-by: Vidya Srinivas <[email protected]>
> > ---
> > drivers/gpu/drm/i915/intel_sprite.c | 24 +++++++++++++++++++++---
> > 1 file changed, 21 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_sprite.c
> > b/drivers/gpu/drm/i915/intel_sprite.c
> > index 6f98bc5..7e9cfe1 100644
> > --- a/drivers/gpu/drm/i915/intel_sprite.c
> > +++ b/drivers/gpu/drm/i915/intel_sprite.c
> > @@ -1196,6 +1196,19 @@ static bool
> intel_sprite_plane_format_mod_supported(struct drm_plane *plane,
> > .format_mod_supported =
> > intel_sprite_plane_format_mod_supported,
> > };
> >
> > +static uint32_t nv12_plane_formats[] = {
> > + DRM_FORMAT_RGB565,
> > + DRM_FORMAT_ABGR8888,
> > + DRM_FORMAT_ARGB8888,
> > + DRM_FORMAT_XBGR8888,
> > + DRM_FORMAT_XRGB8888,
> > + DRM_FORMAT_YUYV,
> > + DRM_FORMAT_YVYU,
> > + DRM_FORMAT_UYVY,
> > + DRM_FORMAT_VYUY,
> > + DRM_FORMAT_NV12,
> > +};
>
> As for intel_display.c you need to extend
> skl_sprite_plane_format_mod_supported() with a case for
> DRM_FORMAT_NV12 so that KMS can advertise the supported modifiers for
> NV12.
>
> Kristian
>
Thank you. I will add this in the next version before re-floating.
Regards
Vidya
>
> > +
> > struct intel_plane *
> > intel_sprite_plane_create(struct drm_i915_private *dev_priv,
> > enum pipe pipe, int plane)
> > @@ -1238,9 +1251,14 @@ struct intel_plane *
> >
> > intel_plane->update_plane = skl_update_plane;
> > intel_plane->disable_plane = skl_disable_plane;
> > -
> > - plane_formats = skl_plane_formats;
> > - num_plane_formats = ARRAY_SIZE(skl_plane_formats);
> > + if ((IS_BROXTON(dev_priv) || IS_KABYLAKE(dev_priv)) &&
> > + (pipe == PIPE_A || pipe == PIPE_B) && plane == 0) {
> > + plane_formats = nv12_plane_formats;
> > + num_plane_formats =
> ARRAY_SIZE(nv12_plane_formats);
> > + } else {
> > + plane_formats = skl_plane_formats;
> > + num_plane_formats =
> ARRAY_SIZE(skl_plane_formats);
> > + }
> > modifiers = skl_plane_format_modifiers;
> > } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
> > intel_plane->can_scale = false;
> > --
> > 1.9.1
> >
> > _______________________________________________
> > Intel-gfx mailing list
> > [email protected]
> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
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