[Intel-gfx] [PATCH 2/2] drm/i915: Reject compressed Y/Yf with interlaced modes

[Ville Syrjälä]

On Tue, Aug 28, 2018 at 04:39:21PM +0000, Souza, Jose wrote:
> On Tue, 2018-08-28 at 17:27 +0300, Ville Syrjala wrote:
> > From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > 
> > Y/Yf tiling can't be used with IF-ID. We already reject uncompressed
> > Y/Yf but we should also reject them when compressed.
> > 
> 
> Reviewed-by: José Roberto de Souza <jose.souza at intel.com>

Thanks for the reviews. Series pushed to dinq.

> 
> > Cc: José Roberto de Souza <jose.souza at intel.com>
> > Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > ---
> >  drivers/gpu/drm/i915/intel_atomic_plane.c | 4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c
> > b/drivers/gpu/drm/i915/intel_atomic_plane.c
> > index eddcdd6e4b3b..fa7df5fe154b 100644
> > --- a/drivers/gpu/drm/i915/intel_atomic_plane.c
> > +++ b/drivers/gpu/drm/i915/intel_atomic_plane.c
> > @@ -170,7 +170,9 @@ int intel_plane_atomic_check_with_state(const
> > struct intel_crtc_state *old_crtc_
> >  	if (state->fb && INTEL_GEN(dev_priv) >= 9 && crtc_state-
> > >base.enable &&
> >  	    adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
> >  		if (state->fb->modifier == I915_FORMAT_MOD_Y_TILED ||
> > -		    state->fb->modifier == I915_FORMAT_MOD_Yf_TILED) {
> > +		    state->fb->modifier == I915_FORMAT_MOD_Yf_TILED ||
> > +		    state->fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS
> > ||
> > +		    state->fb->modifier ==
> > I915_FORMAT_MOD_Yf_TILED_CCS) {
> >  			DRM_DEBUG_KMS("Y/Yf tiling not supported in IF-
> > ID mode\n");
> >  			return -EINVAL;
> >  		}

-- 
Ville Syrjälä
Intel