On Tue, May 22, 2018 at 01:16:59PM +0300, Jani Nikula wrote:
> On Mon, 21 May 2018, Ville Syrjala <ville.syrj...@linux.intel.com> wrote:
> > From: Ville Syrjälä <ville.syrj...@linux.intel.com>
> >
> > We already handle the color encoding mode properly. Remove the broken
> > NV12 special case.
> >
> > Cc: Vidya Srinivas <vidya.srini...@intel.com>
> > Cc: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
> > Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
>
> For both patches, Fixes: ?
>
> The deadline for v4.18 just passed, so this won't follow the nv12
> enabling without it.
Yeah, I suppose we want the nv12 fix in asap. The initial phase thing
might event want cc:stable, although no one has actually complained
about the problem afaik.
>
> BR,
> Jani.
>
> > ---
> > drivers/gpu/drm/i915/intel_display.c | 7 +------
> > 1 file changed, 1 insertion(+), 6 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_display.c
> > b/drivers/gpu/drm/i915/intel_display.c
> > index f5c078c9d0d2..42c1f4a56556 100644
> > --- a/drivers/gpu/drm/i915/intel_display.c
> > +++ b/drivers/gpu/drm/i915/intel_display.c
> > @@ -3643,11 +3643,6 @@ u32 glk_plane_color_ctl(const struct
> > intel_crtc_state *crtc_state,
> > plane_color_ctl |= glk_plane_color_ctl_alpha(fb->format->format);
> >
> > if (intel_format_is_yuv(fb->format->format)) {
> > - if (fb->format->format == DRM_FORMAT_NV12) {
> > - plane_color_ctl |=
> > - PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709;
> > - goto out;
> > - }
> > if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709)
> > plane_color_ctl |=
> > PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709;
> > else
> > @@ -3656,7 +3651,7 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state
> > *crtc_state,
> > if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE)
> > plane_color_ctl |=
> > PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE;
> > }
> > -out:
> > +
> > return plane_color_ctl;
> > }
>
> --
> Jani Nikula, Intel Open Source Graphics Center
--
Ville Syrjälä
Intel
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