Re: [PATCH] drm/i915/display: nuke skl workaround for pre-production hw

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Quoting Lucas De Marchi (2019-12-20 22:06:50)
> According to intel_detect_preproduction_hw(), the SKL steeping D0 is
> still pre-preproduction so we can nuke the additional workaround.
> 
> While at it, nuke dangling new line.
> 
> Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>

Ville and Jani are more likely to know if the pre-production comment is
telling porkies.
-Chris

> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 9 +--------
>  1 file changed, 1 insertion(+), 8 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index e6702b9b9117..4aa7dfa88c7c 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -16018,14 +16018,8 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
>                 if (intel_ddi_crt_present(dev_priv))
>                         intel_crt_init(dev_priv);
>  
> -               /*
> -                * Haswell uses DDI functions to detect digital outputs.
> -                * On SKL pre-D0 the strap isn't connected, so we assume
> -                * it's there.
> -                */
>                 found = I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_INIT_DISPLAY_DETECTED;
> -               /* WaIgnoreDDIAStrap: skl */
> -               if (found || IS_GEN9_BC(dev_priv))
> +               if (found)
>                         intel_ddi_init(dev_priv, PORT_A);
>  
>                 /* DDI B, C, D, and F detection is indicated by the SFUSE_STRAP
> @@ -16046,7 +16040,6 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
>                 if (IS_GEN9_BC(dev_priv) &&
>                     intel_bios_is_port_present(dev_priv, PORT_E))
>                         intel_ddi_init(dev_priv, PORT_E);
> -
>         } else if (HAS_PCH_SPLIT(dev_priv)) {
>                 int found;
>  
> -- 
> 2.24.0
> 
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