Op 25-11-15 om 17:48 schreef Matt Roper:
> We dump during HW state readout, but that's too early to reflect how the
> primary plane is actually configured.
>
> In the future it would be nice if we could just read out HW state and
> reconstruct FB's at the same point, but at the moment we don't have GEM
> initialized sufficiently during hardware readout.
>
> Signed-off-by: Matt Roper <matthew.d.ro...@intel.com>
> ---
>  drivers/gpu/drm/i915/intel_display.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c 
> b/drivers/gpu/drm/i915/intel_display.c
> index e5c522b..73e9bf9 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -15228,6 +15228,9 @@ void intel_modeset_init(struct drm_device *dev)
>                * just get the first one.
>                */
>               intel_find_initial_plane_obj(crtc, &plane_config);
> +
> +             intel_dump_pipe_config(crtc, crtc->config,
> +                                    "[state after init fb reconstruction]");
>       }
>  }
>  
If you want to dump pipe_config for this, use a different function for dumping 
plane state..

~Maarten
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