[Intel-gfx] [PATCH 20/28] drm/i915: don't enumerate VGA on VLV

[Daniel Vetter]

On Fri, Mar 01, 2013 at 01:14:23PM -0800, Jesse Barnes wrote:
> Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
> ---
>  drivers/gpu/drm/i915/intel_display.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index fd4a0d4..60397e8 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -8503,7 +8503,8 @@ static void intel_setup_outputs(struct drm_device *dev)
>  		I915_WRITE(PFIT_CONTROL, 0);
>  	}
>  
> -	if (!(HAS_DDI(dev) && (I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_A_4_LANES)))
> +	if (!(HAS_DDI(dev) && (I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_A_4_LANES)) &&
> +	    !IS_VALLEYVIEW(dev))

If HAS_DDI is true on baytrail, that's a bug in the HAS_DDI macro. And I'd
like that to be a feature-flag in the intel_infor struct anyway, iirc
Damien is volunteered.
-Daniel
>  		intel_crt_init(dev);
>  
>  	if (HAS_DDI(dev)) {
> -- 
> 1.7.9.5
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch