[Intel-gfx] [PATCH 24/26] drm/i915: VLV doesn't have HDMI on port C

Ville Syrjälä ville.syrjala at linux.intel.com
Tue Mar 19 14:00:51 CET 2013


On Fri, Mar 01, 2013 at 02:08:40PM -0800, Jesse Barnes wrote:
> Port C is for eDP.  Port B is shared between HDMI and DP.

My docs are telling me ports B and C should support everything. Is this
just a board level restriction?

> Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
> ---
>  drivers/gpu/drm/i915/intel_display.c |    2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 022349b..1a4a19e 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -8564,8 +8564,6 @@ static void intel_setup_outputs(struct drm_device *dev)
>  			if (I915_READ(VLV_DISPLAY_BASE + DP_B) & DP_DETECTED)
>  				intel_dp_init(dev, VLV_DISPLAY_BASE + DP_B, PORT_B);
>  		}
> -		if (I915_READ(VLV_DISPLAY_BASE + SDVOC) & PORT_DETECTED)
> -			intel_hdmi_init(dev, VLV_DISPLAY_BASE + SDVOC, PORT_C);
>  	} else if (SUPPORTS_DIGITAL_OUTPUTS(dev)) {
>  		bool found = false;
>  
> -- 
> 1.7.9.5
> 
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-- 
Ville Syrjälä
Intel OTC



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