[Intel-gfx] [PATCH 27/28] drm/i915/dp: don't use ILK paths on VLV

[Daniel Vetter]

On Fri, Mar 01, 2013 at 01:14:30PM -0800, Jesse Barnes wrote:
> Fix up a couple of places where we messed with PCH bits on VLV.
> 
> Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>

We might want ot untangle the cpu vs. pch dp port question from the dp vs.
edp question eventually. Anyway, I've merged this patch here to dinq.
-Daniel
> ---
>  drivers/gpu/drm/i915/intel_dp.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 03340fd..05e1000 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -976,7 +976,7 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
>  		intel_dp->DP |= DP_LINK_TRAIN_OFF_CPT;
>  	}
>  
> -	if (is_cpu_edp(intel_dp))
> +	if (is_cpu_edp(intel_dp) && !IS_VALLEYVIEW(dev))
>  		ironlake_set_pll_edp(crtc, adjusted_mode->clock);
>  }
>  
> @@ -1373,7 +1373,7 @@ static bool intel_dp_get_hw_state(struct intel_encoder *encoder,
>  	if (!(tmp & DP_PORT_EN))
>  		return false;
>  
> -	if (is_cpu_edp(intel_dp) && IS_GEN7(dev)) {
> +	if (is_cpu_edp(intel_dp) && IS_GEN7(dev) && !IS_VALLEYVIEW(dev)) {
>  		*pipe = PORT_TO_PIPE_CPT(tmp);
>  	} else if (!HAS_PCH_CPT(dev) || is_cpu_edp(intel_dp)) {
>  		*pipe = PORT_TO_PIPE(tmp);
> -- 
> 1.7.9.5
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch