[Intel-gfx] [PATCH] drm/i915: disable sdvo pixel multiplier cross-check for HAS_PCH_SPLIT

[Ville Syrjälä]

On Mon, Jun 10, 2013 at 09:25:40AM +0200, Daniel Vetter wrote:
> We don't (yet) have proper pixel multiplier readout support on pch
> split platforms, so the cross check will naturally fail.
> 
> Reported-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> ---
>  drivers/gpu/drm/i915/intel_sdvo.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
> index 67710e1..cf9dc6d 100644
> --- a/drivers/gpu/drm/i915/intel_sdvo.c
> +++ b/drivers/gpu/drm/i915/intel_sdvo.c
> @@ -1362,6 +1362,10 @@ static void intel_sdvo_get_config(struct intel_encoder *encoder,
>  		encoder_pixel_multiplier = 4;
>  		break;
>  	}
> +
> +	if(HAS_PCH_SPLIT(dev))
> +		return; /* no pixel mutlierplier readout support yet */
                                    ^^^^^^^^^^^^

> +
>  	WARN(encoder_pixel_multiplier != pipe_config->pixel_multiplier,
>  	     "SDVO pixel multiplier mismatch, port: %i, encoder: %i\n",
>  	     pipe_config->pixel_multiplier, encoder_pixel_multiplier);
> -- 
> 1.7.11.7
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Ville Syrjälä
Intel OTC